EPSON Home Projector User Guide

User Guide for EPSON models including: Home Projector, EH-TW750, EH-TW740, EH-TW710

EPSON EH-TW750/EH-TW740/EH-TW710 User's Guide

Seiko Epson Corporation

EPSON EH-TW750/EH-TW740/EH-TW710 User's Guide

UsingtheManualtoSearchforInformation 7 ThePDFmanualallowsyoutosearchforinformationyouarelookingforby keyword,orjumpdirectlytospecificsectionsusingthebookmarks.Youcan

EPSON EH-TW750/EH-TW740/EH-TW710 User's Guide

s. This label indicates the projector's current menu level. g Related Links. • "Using the Manual to Search for Information" p.7. • "Getting the Latest Version of the ...

The projector and its manuals use graphical symbols and labels to indicate content that tells you how to use the projector safely.

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PDF EPSON-EHTW EHTW740

User's Guide

Contents

Notations Used in This Guide

Using the Manual to Search for Information .................................. 7
Searching by Keyword ................................................................................................................... 7 Jumping Directly from Bookmarks............................................................................................ 7 Printing Only the Pages You Need............................................................................................ 7
Getting the Latest Version of the Documents................................. 8

Introduction to Your Projector

Projector Features............................................................................ 10
Quick and Easy Setup .................................................................................................................. 10 Easy Wireless Projection ............................................................................................................. 10 List of Functions............................................................................................................................. 11
Projector Parts and Functions ........................................................ 13
Projector Parts - Front.................................................................................................................. 13 Projector Parts - Rear.................................................................................................................... 14 Projector Parts - Base ................................................................................................................... 15 Projector Parts - Control Panel ................................................................................................. 15 Projector Parts - Remote Control ............................................................................................ 16

Setting Up the Projector

Projector Placement ........................................................................ 19
Projector Setup and Installation Options............................................................................. 20 Projection Distance....................................................................................................................... 20
Projector Connections ..................................................................... 22
Connecting to a Computer........................................................................................................ 22 Connecting to a Computer for VGA Video and Audio .............................................. 22 Connecting to a Computer for USB Video and Audio............................................... 23 Connecting to a Computer for HDMI Video and Audio ........................................... 24
Connecting to Video Sources ................................................................................................... 24

Connecting to an HDMI Video Source ............................................................................ 25 Connecting to a Composite Video Source..................................................................... 25 Connecting to External USB Devices ..................................................................................... 26 USB Device Projection ........................................................................................................... 26 Connecting to a USB Device ............................................................................................... 26 Disconnecting a USB Device ............................................................................................... 27 Connecting to a Document Camera ...................................................................................... 27 Connecting to External Devices............................................................................................... 27 Connecting to External Speakers ...................................................................................... 27
Installing Batteries in the Remote Control .................................... 29
Remote Control Operation.............................................................. 30
Opening the Lens Cover .................................................................. 31

Using Basic Projector Features

Turning On the Projector ................................................................ 33
Home Screen................................................................................................................................... 34
Turning Off the Projector ................................................................ 36
Setting the Date and Time .............................................................. 37
Selecting the Language for the Projector Menus ......................... 39
Projection Modes ............................................................................. 40
Changing the Projection Mode Using the Remote Control.......................................... 40 Changing the Projection Mode Using the Menus ............................................................ 40
Displaying a Test Pattern ................................................................ 42
Adjusting the Image Height............................................................ 43
Image Shape ..................................................................................... 44
Auto V-Keystone ............................................................................................................................ 44 Correcting the Image Shape with the Horizontal Keystone Slider............................. 44 Correcting the Image Shape with the Keystone Buttons .............................................. 45 Correcting the Image Shape with Quick Corner ............................................................... 46

Contents

Resizing the Image with the Zoom Ring........................................ 48
Focusing the Image Using the Focus Ring..................................... 49
Selecting an Image Source .............................................................. 50
Image Aspect Ratio .......................................................................... 52
Changing the Image Aspect Ratio.......................................................................................... 52 Available Image Aspect Ratios ................................................................................................. 52 Projected Image Appearance with Each Aspect Mode .................................................. 53
Adjusting Image Quality (Color Mode) .......................................... 54
Changing the Color Mode ......................................................................................................... 54 Available Color Modes................................................................................................................. 54 Setting Auto Iris ............................................................................................................................. 54
Controlling the Volume with the Volume Buttons ....................... 56

Adjusting Projector Features

Projecting Two Images Simultaneously ........................................ 58
Unsupported Input Source Combinations for Split Screen Projection..................... 60 Split Screen Projection Restrictions........................................................................................ 60
Projecting a PC Free Presentation.................................................. 61
Supported PC Free File Types................................................................................................... 61 Precautions on PC Free Projection ......................................................................................... 61 Starting a PC Free Slide Show .................................................................................................. 62 Starting a PC Free Movie Presentation ................................................................................. 63 PC Free Display Options ............................................................................................................. 64
Shutting Off the Image and Sound Temporarily .......................... 66
Stopping Video Action Temporarily .............................................. 67
Zooming In/Zooming Out of Images (E-Zoom)............................. 68
Zooming Into Images .................................................................................................................. 68 Zooming Out of Images.............................................................................................................. 68
Saving a User's Logo Image ............................................................ 70

Saving a User Pattern ...................................................................... 71
Color Difference Correction when Projecting from Multiple Projectors.......................................................................................... 72
Setting the Projector ID .............................................................................................................. 72 Selecting the Projector You want to Operate .................................................................... 72 Matching Multiple-Projector Display Quality ..................................................................... 73
Projector Security Features............................................................. 75
Password Security Types ............................................................................................................ 75 Setting a Password.................................................................................................................. 75 Selecting Password Security Types................................................................................... 76 Entering a Password to Use the Projector ..................................................................... 77
Locking the Projector's Buttons............................................................................................... 77 Unlocking the Projector's Buttons .................................................................................... 78
Installing a Security Cable.......................................................................................................... 78

Using the Projector on a Network

Wireless Network Projection........................................................... 81
Installing the Wireless LAN Module ....................................................................................... 81 Selecting Wireless Network Settings Manually.................................................................. 82 Selecting Wireless Network Settings in Windows ............................................................ 84 Selecting Wireless Network Settings in Mac....................................................................... 85 Setting Up Wireless Network Security................................................................................... 85
Supported Client and CA Certificates .............................................................................. 87 Using a QR Code to Connect a Mobile Device................................................................... 87 Using a USB Key to Connect a Windows Computer ........................................................ 88
Wireless Network Projection from a Mobile Device (Screen Mirroring).......................................................................................... 90
Selecting Screen Mirroring Settings....................................................................................... 90 Connecting Using Screen Mirroring with the Miracast Function ............................... 92
Connecting Using Screen Mirroring in Windows 10.................................................. 92 Connecting Using Screen Mirroring in Windows 8.1................................................. 93
Secure HTTP...................................................................................... 95

Contents

Importing a Web Server Certificate Using the Menus..................................................... 95 Supported Web Server Certificates................................................................................... 96

Monitoring and Controlling the Projector

Epson Projector Management ........................................................ 98 Controlling a Networked Projector Using a Web Browser .......... 99
Web Control Options................................................................................................................. 100
Registering Digital Certificates from a Web Browser................. 103 Setting Up Projector Network E-Mail Alerts ............................... 104
Network Projector E-mail Alert Messages ......................................................................... 104
Setting Up Monitoring Using SNMP............................................. 106 Setting Projector Event Schedules ............................................... 107

Adjusting the Menu Settings

110

Using the Projector's Menus ......................................................... 111
Using the Displayed Keyboard ..................................................... 112
Available Text Using the Displayed Keyboard................................................................. 112
Image Quality Settings - Image Menu ......................................... 113
Input Signal Settings - Signal Menu............................................. 114
Projector Feature Settings - Settings Menu ................................ 115
Projector Setup Settings - Extended Menu ................................. 117
Projector Network Settings - Network Menu.............................. 120
Network Menu - Screen Mirroring Settings ...................................................................... 121 Network Menu - Basic Menu .................................................................................................. 122 Network Menu - Wireless LAN Menu .................................................................................. 123 Network Menu - Notifications Menu ................................................................................... 125 Network Menu - Others Menu ............................................................................................... 126 Network Menu - Reset Menu.................................................................................................. 127

Projector Setup Settings - ECO Menu .......................................... 128
Projector Information Display - Info Menu ................................. 130
Info Menu - Projector Info Menu .......................................................................................... 130 Event ID Code List................................................................................................................. 131
Projector Reset Options - Reset Menu ......................................... 133
Copying Menu Settings Between Projectors (Batch Setup) ...... 134
Transferring Settings From a USB Flash Drive ................................................................. 134 Transferring Settings From a Computer ............................................................................ 135
Batch Setup Error Notification ......................................................................................... 136

Maintaining the Projector

137

Projector Maintenance .................................................................. 138
Cleaning the Lens........................................................................... 139
Cleaning the Projector Case.......................................................... 140
Air Filter and Vent Maintenance .................................................. 141
Cleaning the Air Filter and Vents.......................................................................................... 141 Replacing the Air Filter ............................................................................................................. 141
Projector Lamp Maintenance ....................................................... 144
Replacing the Lamp ................................................................................................................... 144 Resetting the Lamp Timer ....................................................................................................... 147

Solving Problems

148

Projection Problems ...................................................................... 149
Projector Indicator Status ............................................................. 150
Using the Projector Help Displays................................................ 152
Solving Image or Sound Problems............................................... 153
Solutions When No Image Appears..................................................................................... 153 Solutions When Image is Incorrect Using the USB Display Function ..................... 153

Contents

Solutions When "No Signal" Message Appears ............................................................... 154 Displaying From a Laptop.................................................................................................. 154 Displaying From a Mac Laptop........................................................................................ 154
Solutions When "Not Supported" Message Appears .................................................... 154 Solutions When Only a Partial Image Appears................................................................ 155 Solutions When the Image is not Rectangular ................................................................ 155 Solutions When the Image Contains Noise or Static..................................................... 155 Solutions When the Image is Fuzzy or Blurry .................................................................. 156 Solutions When the Image Brightness or Colors are Incorrect ................................. 156 Solutions to Sound Problems................................................................................................. 157 Solutions When Image File Names are not Displayed Correctly in PC Free......... 157
Solving Projector or Remote Control Operation Problems ....... 158
Solutions to Projector Power or Shut-Off Problems...................................................... 158 Solutions to Problems with the Remote Control............................................................ 158 Solutions to Password Problems........................................................................................... 159 Solution When "The Battery that Saves Your Clock Settings is Running Low" Message Appears........................................................................................................................ 159
Solving Network Problems ........................................................... 160
Solutions When Wireless Authentication Fails ................................................................ 160 Solutions When You Cannot Access the Projector Through the Web ................... 160 Solutions When Network Alert E-Mails are not Received............................................ 160 Solutions When the Image Contains Static During Network Projection............... 161 Solutions When You Cannot Connect Using Screen Mirroring................................. 161 Solutions When the Image or Sound Contains Static During Screen Mirroring Connection .................................................................................................................................... 161

Appendix

163

Optional Accessories and Replacement Parts............................. 164
Screens............................................................................................................................................ 164 Cables .............................................................................................................................................. 164 Mounts ............................................................................................................................................ 164 For Wireless Connection .......................................................................................................... 164 External Devices .......................................................................................................................... 165

Replacement Parts...................................................................................................................... 165
Screen Size and Projection Distance............................................ 166
Supported Monitor Display Resolutions ..................................... 168
Projector Specifications ................................................................ 169
Connector Specifications ......................................................................................................... 169
External Dimensions ...................................................................... 171
USB Display System Requirements .............................................. 172
List of Safety Symbols and Instructions ...................................... 173
Glossary .......................................................................................... 175
Notices ............................................................................................ 177
FCC Compliance Statement.................................................................................................... 177 Indication of the manufacturer and the importer in accordance with requirements of EU directive.................................................................................................. 178 Restriction of Use ........................................................................................................................ 178 Operating System References................................................................................................ 178 Trademarks.................................................................................................................................... 178 Copyright Notice......................................................................................................................... 179 Copyright Attribution................................................................................................................ 179

Notations Used in This Guide

Safety Symbols The projector and its manuals use graphical symbols and labels to indicate content that tells you how to use the projector safely. Read and carefully follow the instructions that are marked with these symbols and labels to avoid injury to persons or damage to property.

Warning

This symbol indicates information that, if ignored, could possibly result in personal injury or even death.

Caution

This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.

General Information Notations

Attention

This label indicates procedures that may result in damage or injury if sufficient care is not taken.

This label indicates additional information that may be useful to know.

[Button name] Menu/Setting name
s

Indicates the name of the buttons on the remote control or the projector. Example: [Esc] button
Indicates projector menu and setting names. Example: Select the Image menu s Image > Advanced
This label indicates links to the related pages.
This label indicates the projector's current menu level.

g Related Links · "Using the Manual to Search for Information" p.7 · "Getting the Latest Version of the Documents" p.8

Using the Manual to Search for Information

The PDF manual allows you to search for information you are looking for by keyword, or jump directly to specific sections using the bookmarks. You can also print only the pages you need. This section explains how to use a PDF manual that has been opened in Adobe Reader X on your computer. g Related Links · "Searching by Keyword" p.7 · "Jumping Directly from Bookmarks" p.7 · "Printing Only the Pages You Need" p.7
Searching by Keyword
Click Edit > Advanced Search. Enter the keyword (text) for information you want to find in the search window, and then click Search. Hits are displayed as a list. Click one of the displayed hits to jump to that page.

· Mac OS: Hold down the command key, and then press .
Printing Only the Pages You Need
You can extract and print only the pages you need. Click Print in the File menu, and then specify the pages you want to print in Pages in Pages to Print. · To specify a series of pages, enter a hyphen between the start page and the
end page. Example: 20-25 · To specify pages that are not in series, divide the pages with commas. Example: 5, 10, 15

Jumping Directly from Bookmarks
Click a title to jump to that page. Click + or > to view the lower level titles in that section. To return to the previous page, perform the following operation on your keyboard. · Windows: Hold down Alt, and then press .

Getting the Latest Version of the Documents

You can get the latest version of the manuals and specifications on the Epson Web site. Visit epson.sn, and enter your projector's name.

Introduction to Your Projector
Refer to these sections to learn more about your projector's features and part names. g Related Links · "Projector Features" p.10 · "Projector Parts and Functions" p.13

Projector Features

This projector comes with these special features. Refer to these sections for more details. g Related Links · "Quick and Easy Setup" p.10 · "Easy Wireless Projection" p.10 · "List of Functions" p.11
Quick and Easy Setup
· Direct Power On feature to turn on the projector as soon as you plug it in. · Auto Power On feature to turn on the projector when the projector detects
an image signal from the port you specified as the Auto Power On source. · Home screen feature to easily select an input source and useful functions. · Automatic vertical keystone correction always displays a rectangular screen
(Auto V-Keystone). · Horizontal keystone slider allows you to quickly correct horizontal
distortion in the projected image.

Easy Wireless Projection
· Screen Mirroring to connect your projector and mobile device wirelessly using Miracast technology.
· Epson iProjection (Windows/Mac) to project up to four images at the same time by splitting the projected screen. You can project images from computers on the network, or from smartphones or tablet devices. See the Epson iProjection Operation Guide (Windows/Mac) for details.

g Related Links · "Auto V-Keystone" p.44 · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11 · "Turning On the Projector" p.33 · "Correcting the Image Shape with the Horizontal Keystone Slider" p.44

Projector Features

· You can download the necessary software and manuals from the following Web site: http://www.epson.com/

· Epson iProjection (iOS/Android) to connect your projector and mobile device wirelessly using the app available on the App Store or Google Play.

a Any fees incurred when communicating with the App Store or Google Play are the responsibility of the customer. · Epson iProjection (Chromebook) to connect your projector and Chromebook device wirelessly using the app available on the Chrome Web Store.

a Any fees incurred when communicating with the Chrome Web Store are the responsibility of the customer.

g Related Links · "List of Functions" p.11 · "Using the Projector on a Network" p.80

List of Functions

The following table lists the functions supported by each projector model. Supported functions are indicated by a "" mark.

Resolution
Wireless LAN (built-in) Wireless LAN (optional) Screen Mirroring

EHTW740
Full HD 1920×1080 -

EHTW750/EHT W710 Full HD 1920×1080

HDMI1/HDMI2 ports HDMI port Computer port Video port USB-A port USB-B port L-Audio-R ports Audio Out port Lens cover Horizontal keystone slider Zoom ring Document camera (optional) Date & Time setting Schedule Settings Auto V-Keystone PC Free Batch Setup (USB flash drive Batch Setup (USB cable User's Logo Protection Network Protection Schedule Protection Screen Mirroring Protection Epson iProjection Epson Projector Management Epson Web Control Mail Notification SNMP

EHTW740

EHTW750/EHT W710

Projector Features

Secure HTTP (HTTPS) WPA Enterprise security

EHTW740
-

EHTW750/EHT W710

Projector Parts and Functions
The following sections explain the projector parts and their functions. All of the features in this guide are explained using illustrations of EHTW750 unless otherwise mentioned. g Related Links · "Projector Parts - Front" p.13 · "Projector Parts - Rear" p.14 · "Projector Parts - Base" p.15 · "Projector Parts - Control Panel" p.15 · "Projector Parts - Remote Control" p.16 · "List of Functions" p.11
Projector Parts - Front

Name A Air exhaust vent

Function Exhaust vent for air used to cool the projector internally.

Name

Function
Warning
Do not look into the vents. If the lamp explodes, gases may escape and small fragments of glass may be scattered which could cause an injury. Contact a doctor if any fragments of broken glass are inhaled or get into the eyes or mouth.

Caution
While projecting, do not put your face or hands near the air exhaust vent, and do not place objects that may become warped or damaged by heat near the vent. Hot air from the air exhaust vent could cause burns, warping, or accidents to occur.

B A/V Mute slide lever C Foot release lever
D Lens cover
E Front adjustable foot
F Lens G Remote receiver H Horizontal keystone
slider I Air intake vent (air
filter) J Air filter cover

Slide the knob to open and close the lens cover. Press the foot release lever to extend and retract the front adjustable foot. Close when not using the projector to protect the lens. By closing it during projection you can hide the image and the sound. When the projector is set up on a surface such as a desk, extend the foot to adjust the position of the image. Images are projected from here. Receives signals from the remote control. Corrects horizontal distortion in the projected image.
Takes in air to cool the projector internally.
Open to access the air filter.

Projector Parts and Functions

Name K Security slot
L Control panel M Zoom ring N Focus ring O Lamp cover

Function The security slot is compatible with the Microsaver Security System manufactured by Kensington. Operates the projector. Adjusts the image size. Adjusts the image focus. Open to access the projector's lamp.

g Related Links · "Projector Indicator Status" p.150 · "List of Functions" p.11 · "Resizing the Image with the Zoom Ring" p.48 · "Focusing the Image Using the Focus Ring" p.49 · "Correcting the Image Shape with the Horizontal Keystone Slider" p.44

Projector Parts - Rear
EHTW750/EHTW710

14 EHTW740

Name A Power inlet B Remote receiver C Video port D L-Audio-R ports
E Audio Out port
F Speaker G HDMI1, HDMI2
ports HDMI port H Computer port I USB-B port
J USB-A port

Function Connects the power cord to the projector. Receives signals from the remote control. Inputs composite video signals from video sources. Inputs audio from equipment connected to the Computer or Video port. Outputs audio from the current input source to an external speaker. Outputs audio. Inputs video signals from HDMI compatible video equipment and computers. This projector is compatible with HDCP. Inputs image signals from a computer. Connects a USB cable to the computer to project computer images. Connects a USB memory device or a digital camera and projects movies or images using PC Free. Connects the optional document camera. Connects the wireless LAN module.

Projector Parts and Functions
g Related Links · "List of Functions" p.11
Projector Parts - Base

Name B Security cable
attachment point
C Rear feet D Front adjustable foot

Function
Pass a commercially available wire lock through here and lock it in place. You can also attach the optional safety wire here to prevent the projector from falling from the ceiling or wall.
When the projector is set up on a surface such as a desk, turn to extend and retract the feet to adjust the horizontal tilt.
When the projector is set up on a surface such as a desk, extend the foot to adjust the position of the image.

g Related Links · "Installing a Security Cable" p.78

Projector Parts - Control Panel

Name A Ceiling mount fixing
points (three points)

Function Attach the optional ceiling mount here when suspending the projector from a ceiling.

Projector Parts and Functions

Name A [Source Search]
button B [Enter] button [ ]
C Keystone adjustment buttons and arrow buttons
D [Esc] button
E Volume buttons and arrow buttons

Function Switches to the next input source.
Enters the current selection and moves to the next level while displaying the projector's menu or help. Optimizes Tracking, Sync., and Position in the projector's Signal menu while projecting an analog RGB signal from the Computer port. Displays the Keystone screen allowing you to correct keystone distortion. Selects menu items while displaying the projector's menu or help. Stops the current function. Moves back to the previous menu level while displaying the projector's menu.
: Decreases the volume.

F [Menu] button G [Home] button
H Power button [ ] I Indicators

: Increases the volume. Corrects keystone distortion in the horizontal direction when the Keystone screen is displayed. Selects menu items while displaying the projector's menu or help. Displays and closes the projector's menu. Displays and closes the Home screen. Turns the projector on or off.
Indicates the projector's status.

g Related Links · "Input Signal Settings - Signal Menu" p.114 · "Home Screen" p.34 · "Projector Indicator Status" p.150 · "Correcting the Image Shape with the Keystone Buttons" p.45

Projector Parts - Remote Control

Projector Parts and Functions

Name A Power button [ ] B [HDMI] button C [Computer] button D Numeric buttons
E [Auto] button
F [Num] button
G [Menu] button H Arrow buttons
I [Enter] button [ ]
J [User] button
K [Color Mode] button L [Aspect] button M [E-Zoom] +/
buttons N [A/V Mute] button O [Split] button
P [Home] button Q [Freeze] button R [Volume] up/down
buttons S [Default] button

Function Turns the projector on or off.
Switches the image source between the HDMI ports. Switches the image source to the Computer ports. Enters numbers in the projector's menu while holding down the [Num] button. Optimizes Tracking, Sync., and Position in the projector's Signal menu while projecting an analog RGB signal from the Computer ports. Hold down this button to enter numbers using the numeric buttons. Displays and closes the projector's menu. Selects menu items while displaying the projector's menu. Enters the current selection and moves to the next level while displaying the projector's menu. Performs settings assigned in the User Button setting in the projector's Settings menu. Changes the color mode. Changes the aspect mode. Resizes the projected image.
Turns the video and audio on or off temporarily. Projects two images from different image sources simultaneously by splitting the projected screen. Displays and closes the Home screen. Pauses or resumes images. Adjusts the speaker volume.
Returns the selected setting to its default value.

Name T [Esc] button
U [ID] button
V [LAN] button W [USB] button X [Source Search]
button Y Remote control light
emitting area

Function Stops the current function. Moves back to the previous menu level while displaying the projector's menu. Hold down this button and press the numeric buttons to select the ID for the projector you want to operate using the remote control. Switches the image source between the network connected devices. Switches the image source between the USB Display and USB-A port. Switches to the next input source.
Outputs remote control signals.

g Related Links · "Image Aspect Ratio" p.52 · "Adjusting Image Quality (Color Mode)" p.54 · "Input Signal Settings - Signal Menu" p.114 · "Projector Setup Settings - Extended Menu" p.117 · "Home Screen" p.34 · "Projecting Two Images Simultaneously" p.58 · "Connecting to a Computer for USB Video and Audio" p.23 · "Projecting a PC Free Presentation" p.61 · "Using the Projector on a Network" p.80

Setting Up the Projector
Follow the instructions in these sections to set up your projector. g Related Links · "Projector Placement" p.19 · "Projector Connections" p.22 · "Installing Batteries in the Remote Control" p.29 · "Remote Control Operation" p.30 · "Opening the Lens Cover" p.31

Projector Placement
You can place the projector on almost any flat surface to project an image. You can also install the projector in a ceiling mount if you want to use it in a fixed location. An optional ceiling mount is required when suspending the projector from a ceiling. Note the following points when selecting a projector location: · Place the projector on a sturdy, level surface or install it using a compatible
mount.
· Leave plenty of space around and under the projector for ventilation, and do not place it on top of or next to anything that could block the vents.
· Place the projector so it squarely faces the screen, not at an angle.

If you cannot install the projector squarely facing the screen, correct any resulting keystone distortion using the projector controls. For the best quality images, we recommend adjusting the installation position of the projector to achieve the correct image size and shape.

Warning
· You must install a ceiling mount when suspending the projector from a ceiling. If you do not install the projector correctly, it could fall and cause damage or injury.
· Do not use adhesives on the ceiling mount fixing points to prevent the screws from loosening, or use lubricants, oils, or similar substances on the projector; the projector case may crack causing it to fall from its ceiling mount. This could cause serious injury to anyone under the ceiling mount and could damage the projector.
· Failure to install the ceiling mount and projector may cause the projector to fall. After installing the specific Epson mount that supports your projector, make sure you secure the mount to all of the projector's ceiling mount fixing points. Also, secure the projector and the mounts using wire that is strong enough to hold their weight.
· Do not install the projector in a location subject to high levels of dust or humidity, or in a location subject to smoke or steam. Otherwise, it could cause a fire or electric shock to occur. The projector's case could also deteriorate and be damaged causing the projector to fall from the mount. Examples of environments that could cause the projector to fall due to case deterioration · Locations subject to excessive smoke or airborne oil particles, such as factories or kitchens · Locations containing volatile solvents or chemicals, such as factories or laboratories · Locations where the projector could be subjected to detergents or chemicals, such as factories or kitchens · Locations in which aroma oils are often used, such as relaxation rooms · Near devices that produce excessive smoke, airborne oil particles, or foam at events

Projector Placement

Warning
· Do not cover the projector's air intake or air exhaust vents. If the vents are covered, the internal temperature could rise and cause a fire.
· Do not use or store the projector in locations where it will be subject to dust or dirt. Otherwise, the quality of the projected image may decline, or the air filter may become clogged, resulting in a malfunction or fire.
· Do not install the projector on an unstable surface or in a location beyond the weight specifications of the projector. Otherwise, it could fall or topple causing an accident and injury.
· When installing the projector in a high position, take measures to prevent falling by using wires to ensure safety in an emergency, such as an earthquake, and to prevent accidents. If it is not installed correctly, it could fall causing an accident and injury.
· Do not install in locations where salt damage could occur, or in locations subject to corrosive gas such as sulphuric gas from hot springs. Otherwise, corrosion could cause the projector to fall. It could also cause the projector to malfunction.
Attention
· Do not operate the projector on its side. This may cause the projector to malfunction.
· If you are using the projector at altitudes above 1,500 m, set the High Altitude Mode setting to On in the projector's menu to ensure the projector's internal temperature is regulated properly. s Extended > Operation > High Altitude Mode
· Try not to setup the projector in locations subject to high humidity and dust, or in locations subject to smoke from fires or tobacco smoke.
g Related Links · "Projector Setup and Installation Options" p.20 · "Projection Distance" p.20 · "Image Shape" p.44 · "Projector Setup Settings - Extended Menu" p.117

Projector Setup and Installation Options
You can set up or install your projector in the following ways: Front/Rear
Front Ceiling/Rear Ceiling
Make sure you select the correct Projection option in the projector's Extended menu according to the installation method being used. g Related Links · "Projection Modes" p.40
Projection Distance
The distance at which you place the projector from the screen determines the approximate size of the image. The image size increases the farther the

Projector Placement

projector is from the screen, but can vary depending on the zoom factor, aspect ratio, and other settings. See the Appendix for details about how far to place the projector from the screen based on the size of the projected image.
a When correcting keystone distortion, your image is slightly smaller.

g Related Links · "Screen Size and Projection Distance" p.166

Projector Connections

See these sections to connect the projector to a variety of projection sources. Attention Check the shape and orientation of the connectors on any cable you plan to connect. Do not force a connector into a port if it does not fit. The device or your projector could be damaged or could malfunction.

See the Quick Start Guide for a list of cables supplied with your projector. Purchase optional or commercially available cables when necessary.

g Related Links · "Connecting to a Computer" p.22 · "Connecting to Video Sources" p.24 · "Connecting to External USB Devices" p.26 · "Connecting to a Document Camera" p.27 · "Connecting to External Devices" p.27

Connecting to a Computer
Follow the instructions in these sections to connect a computer to the projector. g Related Links · "Connecting to a Computer for VGA Video and Audio" p.22 · "Connecting to a Computer for USB Video and Audio" p.23 · "Connecting to a Computer for HDMI Video and Audio" p.24
Connecting to a Computer for VGA Video and Audio You can connect the projector to your computer using a VGA computer cable. You can play sound through the projector's speaker system by connecting a commercially available RCA audio cable.

· To connect a computer that does not have a VGA video port, you need an adapter that allows you to connect to the projector's VGA video port.
· Make sure the audio cable is labeled "No resistance".

a Connect the VGA computer cable to your computer's monitor port. b Connect the other end to a Computer port on the projector.

c Tighten the screws on the VGA connector. d Connect the audio cable to your laptop's headphone or audio-out jack,
or your desktop's speaker or audio-out port.

Projector Connections
e Connect the other end to the projector's L-Audio-R ports.

23
a Connect the cable to your projector's USB-B port.

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11
Connecting to a Computer for USB Video and Audio If your computer meets the system requirements, you can send video and audio output to the projector through the computer's USB port. This function is called USB Display. Connect the projector to your computer using a USB cable.
a · If you use a USB hub, the connection may not operate correctly. Connect the USB cable directly to the projector.

b Connect the other end to any available USB port on your computer. c Turn on the projector and your computer. d Do one of the following to install the Epson USB Display software:
a You only need to install this software the first time you connect the projector to the computer.
· Windows: Select Run EMP_UDSE.EXE in the dialog box that is displayed to install the Epson USB Display software.
· Mac: The Epson USB Display setup folder is displayed on your screen. Select USB Display Installer and follow the on-screen instructions to install the Epson USB Display software. If the USB Display Setup folder is not displayed automatically, double-click EPSON_PJ_UD > USB Display Installer.
e Follow any on-screen instructions. Do not disconnect the USB cable or turn off the projector until the projector displays an image.
The projector displays the image from your computer's desktop and outputs sound if your presentation contains audio.

Projector Connections

· If the projector does not project any images, do one of the following: · Windows: Click All Programs > EPSON Projector > Epson USB Display > Epson USB Display Ver.x.xx. · Mac: Double-click the USB Display icon in the Application folder.
· When you finish projection, do one of the following: · Windows: Disconnect the USB cable. You do not need to operate Safely Remove Hardware. · Mac: Select Disconnect from the USB Display icon menu on the menu bar or Dock, and then disconnect the USB cable.

g Related Links · "USB Display System Requirements" p.172 · "List of Functions" p.11

Connecting to a Computer for HDMI Video and Audio If your computer has an HDMI port, you can connect it to the projector using an HDMI cable and send the computer's audio with the projected image.

To connect a Mac that does not have an HDMI port, you need an adapter that allows you to connect to the projector's HDMI port. Contact Apple for compatible adapter options. Older Mac computers (2009 and earlier) may not support audio through the HDMI port.

a Connect the HDMI cable to your computer's HDMI output port.

b Connect the other end to the projector's HDMI port.

If you have problems hearing audio through the HDMI connection, connect one end of a commercially available RCA audio cable to the projector's L-Audio-R port and the other end to your computer's audio out port. Select the audio input port you connected to in the projector's Extended menu. s Extended > A/V Settings > Audio Settings > HDMI1 Audio Output s Extended > A/V Settings > Audio Settings > HDMI2 Audio Output

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11

Connecting to Video Sources
Follow the instructions in these sections to connect video devices to the projector.

Projector Connections

· If the port on the device you connect has an unusual shape, use the cable supplied with the device or an optional cable to connect to the projector.
· The cable differs depending on the output signal from the connected video devices.
· Some video devices are capable of outputting different types of signals. See your video device manual to confirm what type of signals can be output.

g Related Links · "Connecting to an HDMI Video Source" p.25 · "Connecting to a Composite Video Source" p.25

Connecting to an HDMI Video Source If your video source has an HDMI port, you can connect it to the projector using an HDMI cable and send the image source's audio with the projected image.

Attention
Do not turn on the video source before connecting it to the projector. Doing so could damage the projector.

a Connect the HDMI cable to your video source's HDMI output port. b Connect the other end to the projector's HDMI port.

If you have problems hearing audio through the HDMI connection, connect one end of a commercially available RCA audio cable to the projector's L-Audio-R port and the other end to your video source's audio out port. Select the audio input port you connected to in the projector's Extended menu. s Extended > A/V Settings > Audio Settings > HDMI1 Audio Output s Extended > A/V Settings > Audio Settings > HDMI2 Audio Output

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11
Connecting to a Composite Video Source If your video source has a composite video port, you can connect it to the projector using a RCA-style video or A/V cable. You can play sound through the projector's speaker system by connecting a commercially available RCA audio cable.
a Make sure the audio cable is labeled "No resistance".

a Connect the cable with the yellow connector to your video source's yellow video output port.

Projector Connections
b Connect the other end to the projector's Video port.
c Connect the audio cable to your video source's audio-out ports. d Connect the other end to the projector's L-Audio-R ports.
g Related Links · "List of Functions" p.11
Connecting to External USB Devices
Follow the instructions in these sections to connect external USB devices to the projector.

g Related Links · "USB Device Projection" p.26 · "Connecting to a USB Device" p.26 · "Disconnecting a USB Device" p.27

USB Device Projection
You can project images and other content without using a computer or video device by connecting any of these devices to your projector: · USB flash drive · Digital camera or smartphone · USB hard drive

· Digital cameras or smartphones must be USB-mounted devices, not TWAIN-compliant devices, and must be USB Mass Storage Classcompliant.
· USB hard drives must meet these requirements: · USB Mass Storage Class-compliant (not all USB Mass Storage Class devices are supported) · Formatted in FAT16/32 · Self-powered by their own AC power supplies (bus-powered hard drives are not recommended) · Avoid using hard drives with multiple partitions

You can project slide shows from image files on a connected USB device. g Related Links · "List of Functions" p.11 · "Projecting a PC Free Presentation" p.61

Connecting to a USB Device You can connect your USB device to the projector's USB-A port and use it to project images and other content.
a If your USB device came with a power adapter, plug the device into an electrical outlet.

Projector Connections

b Connect the USB cable or USB flash drive to the projector's USB-A port as shown.

Connecting to a Document Camera
You can connect a document camera to your projector to project images viewed by the camera. The connection method varies depending on your Epson document camera model. See the document camera manual for details. g Related Links · "List of Functions" p.11

Attention
· Use the USB cable supplied with or specified for use with the device. · Do not connect a USB hub or a USB cable longer than 3 meters, or the
device may not operate correctly.
c Connect the other end to your device, if necessary.
g Related Links · "List of Functions" p.11
Disconnecting a USB Device When you have finished presenting with a connected USB device, disconnect the device from the projector.
a Turn off and unplug the device, if necessary. b Disconnect the USB device from the projector.

Connecting to External Devices
Follow the instructions in these sections to connect external devices to the projector. g Related Links · "Connecting to External Speakers" p.27

Connecting to External Speakers To enhance the sound from your presentation, you can connect the projector to external self-powered speakers. You can control the volume using the projector's remote control.

· If you want to output audio from the external speakers when the projector is turned off, select Always On as the A/V Output setting in the projector's Extended menu. s Extended > A/V Settings > A/V Output
· You can also connect the projector to an amplifier with speakers. · The projector's built-in speaker system is disabled when you connect
external speakers.

a Make sure your computer or video source is connected to the projector with both audio and video cables as necessary.

Projector Connections

b Locate the appropriate cable to connect your external speakers, such as a stereo mini-jack-to-pin-jack cable, or another type of cable or adapter.
c Connect one end of the cable to your external speakers as necessary. d Connect the stereo mini-jack end of the cable to your projector's Audio
Out port.

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11

Installing Batteries in the Remote Control
The remote control uses the two AA batteries that came with the projector. Attention Make sure you read the Safety Instructions before handling the batteries.
a Remove the battery cover as shown.

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c Insert the batteries with the + and ends facing as shown.

b Remove the old batteries, if necessary.
a Dispose of used batteries according to local regulations.

Warning
Check the positions of the (+) and () marks inside the battery holder to ensure the batteries are inserted the correct way. If the batteries are not used correctly, they could explode or leak causing a fire, injury, or damage to the product.
d Replace the battery cover and press it down until it clicks into place.

Remote Control Operation

The remote control lets you control the projector from almost anywhere in the room. Make sure that you aim the remote control at the projector's receivers within the distance and angles listed here.

Avoid using the remote control in conditions with bright fluorescent lights or in direct sunlight, or the projector may not respond to commands. If you are not going to use the remote control for a long time, remove the batteries.

Opening the Lens Cover

a To open the projector's lens cover, slide the A/V Mute slide lever until it clicks.

b To cover the lens or temporarily turn off the projected image and sound, close the lens cover.

The projector's power automatically turns off 30 minutes after A/V Mute is enabled. You can disable this feature. s ECO > Lens Cover Timer

g Related Links · "List of Functions" p.11

Using Basic Projector Features
Follow the instructions in these sections to use your projector's basic features. g Related Links · "Turning On the Projector" p.33 · "Turning Off the Projector" p.36 · "Setting the Date and Time" p.37 · "Selecting the Language for the Projector Menus" p.39 · "Projection Modes" p.40 · "Displaying a Test Pattern" p.42 · "Adjusting the Image Height" p.43 · "Image Shape" p.44 · "Resizing the Image with the Zoom Ring" p.48 · "Focusing the Image Using the Focus Ring" p.49 · "Selecting an Image Source" p.50 · "Image Aspect Ratio" p.52 · "Adjusting Image Quality (Color Mode)" p.54 · "Controlling the Volume with the Volume Buttons" p.56

Turning On the Projector

Turn on the computer or video equipment you want to use after you turn on the projector.
a Connect the power cord to the projector's power inlet and plug it into an electrical outlet.

c Open the projector's lens cover.

The projector's power indicator turns blue. This indicates that the projector is receiving power, but is not yet turned on (it is in standby mode).
b Press the power button on the control panel or remote control to turn on the projector. The projector beeps and the status indicator flashes blue as the projector warms up. Once the projector is warmed up, the status indicator stops flashing and turns blue.

Try the following if you do not see a projected image.
· Verify the lens cover is open all the way. · Turn on the connected computer or video device. · Change the screen output from the computer when using a laptop
computer. · Insert a DVD or other video media, and press play (if necessary). · Press the [Source Search] button on the control panel or remote control to
detect the source. · Press the button for the desired video source on the remote control. · If the Home screen is displayed, select the source you want to project.

Turning On the Projector

Warning
· Never look into the projector lens when the lamp is on. This can damage your eyes and is especially dangerous for children.
· When turning on the projector at a distance using the remote control, make sure there is no one looking into the lens.
· During projection, do not block the light from the projector with a book or other objects. If the light from the projector is blocked, the area on which the light shines becomes hot which could cause it to melt, burn, or start a fire. Also, the lens may get hot due to the reflected light which could cause the projector to malfunction. To stop projection, use the A/V Mute function, or turn off the projector.
· A mercury lamp with high internal pressure is used as the projector's light source. If the lamp is subjected to vibrations or shocks, or if it is used for an overly extended length of time, the lamp may break or it may not turn on. If the lamp explodes, gases may escape and small fragments of glass may be scattered which could cause an injury. Be sure to observe the instructions below. · Do not disassemble or damage the lamp or subject it to any impacts. · Do not bring your face close to the projector while it is in use. · Particular care should be taken when the projector is installed to a ceiling, as small pieces of glass may fall down when the lamp cover is removed. When cleaning the projector or replacing the lamp yourself, be very careful not to allow such pieces of glass to get into the eyes or mouth. If the lamp breaks, ventilate the area immediately, and contact a doctor if any fragments of broken glass are inhaled or get into the eyes or mouth.

· When the Direct Power On setting is set to On in the projector's Extended menu, the projector turns on as soon as you plug it in. Note that the projector also turns on automatically in cases such as recovery from a power outage. s Extended > Operation > Direct Power On
· If you select a specific port as the Auto Power On setting in the projector's Extended menu, the projector turns on as soon as it detects a signal or cable connection from that port. s Extended > Operation > Auto Power On

g Related Links · "Home Screen" p.34

· "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11
Home Screen
The Home screen feature allows you to easily select an image source and access useful functions. You can display the Home screen by pressing the [Home] button on the control panel or remote control. The Home screen is also displayed when you turn on the projector and no signal is being input. Press the arrow buttons on the control panel or remote control to select a menu item, and then press [Enter].
A Selects the source you want to project. B Displays the Connection Guide. You can select the wireless connection methods
according to the devices you are using, such as smartphones or computers. C Displays the Help screen. D Displays the projector's menu.

Turning On the Projector

E Performs menu options assigned to Home Screen in the projector's Extended menu.
F Projects two images from different image sources simultaneously by splitting the projected screen.
G Corrects the shape of an image that is an uneven rectangle.
a The Home screen disappears after 10 minutes of inactivity.
g Related Links · "Image Shape" p.44 · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11 · "Using the Projector's Menus" p.111 · "Using the Projector Help Displays" p.152 · "Projecting Two Images Simultaneously" p.58

Turning Off the Projector

Turn off the projector after use.

· Turn off this product when it is not in use to prolong the life of the projector. Lamp life varies depending on the mode selected, environmental conditions, and usage. Brightness decreases over time.
· Since the projector supports the direct shutdown feature, it can be turned off directly using the breaker.

a Press the power button on the control panel or remote control. The projector displays a shutdown confirmation screen.

b Press the power button again. (To leave it on, press any other button.) The projected image disappears, the projector beeps twice, and the status indicator turns off. a With Epson's Instant Off technology, there is no cool-down period so you can pack up the projector for transport right away.
c To transport or store the projector, make sure the power indicator is blue (but not flashing) and the status indicator is off, then unplug the power cord.
d Close the projector's lens cover.
g Related Links · "List of Functions" p.11

Setting the Date and Time
You can set the date and time for the projector.
a Turn on the projector. b Press the [Menu] button on the control panel or remote control. c Select the Extended menu and press [Enter]. d Select the Operation setting and press [Enter]. e Select the Date & Time setting and press [Enter].
You see this screen:

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g Select Date, press [Enter], and use the displayed keyboard to enter today's date.
h Select Time, press [Enter], and use the displayed keyboard to enter the current time.
i Select Time Difference (UTC), press [Enter], and set the time difference from Coordinated Universal Time.
j When you are finished, select Set and press [Enter]. k To activate daylight saving time, select the Daylight Saving Time
setting and press [Enter]. Then select settings.

f Select the Date & Time setting and press [Enter]. You see this screen:

l When you are finished, select Set and press [Enter].

Setting the Date and Time

m To update the time automatically through an Internet time server, select the Internet Time setting and press [Enter]. Then select settings.

n When you are finished, select Set and press [Enter]. o Press [Menu] or [Esc] to exit the menus.
g Related Links · "List of Functions" p.11

Selecting the Language for the Projector Menus

If you want to view the projector's menus and messages in another language, you can change the Language setting.
a Turn on the projector. b Press the [Menu] button on the control panel or remote control. c Select the Extended menu and press [Enter].

d Select the Language setting and press [Enter]. e Select the language you want to use and press [Enter]. f Press [Menu] or [Esc] to exit the menus.

Projection Modes

Depending on how you positioned the projector, you may need to change the projection mode so your images project correctly. · Front lets you project from a table in front of the screen. · Front/Ceiling flips the image over top-to-bottom to project upside-down
from a ceiling or wall mount. · Rear flips the image horizontally to project from behind a translucent
screen. · Rear/Ceiling flips the image over top-to-bottom and horizontally to project
from a ceiling or wall mount and behind a translucent screen. g Related Links · "Changing the Projection Mode Using the Remote Control" p.40 · "Changing the Projection Mode Using the Menus" p.40 · "Projector Setup and Installation Options" p.20
Changing the Projection Mode Using the Remote Control
You can change the projection mode to flip the image over top-to-bottom.
a Turn on the projector and display an image. b Hold down the [A/V Mute] button on the remote control for 5 seconds.

c To change projection back to the original mode, hold down the [A/V Mute] button for 5 seconds again.
Changing the Projection Mode Using the Menus
You can change the projection mode to flip the image over top-to-bottom and/or left-to-right using the projector menus.
a Turn on the projector and display an image. b Press the [Menu] button on the control panel or remote control. c Select the Extended menu and press [Enter].

The image disappears briefly and reappears flipped top-to-bottom.

d Select Projection and press [Enter].

Projection Modes

e Select a projection mode and press [Enter].

f Press [Menu] or [Esc] to exit the menus.

Displaying a Test Pattern

You can display a test pattern to adjust the projected image without connecting a computer or video device.

To set menu items that cannot be set while the test pattern is being displayed or to fine-tune the projected image, project an image from the connected device.

a Turn on the projector. b Press the [Menu] button on the control panel or remote control. c Select the Settings menu and press [Enter].

d Select Pattern > Test Pattern, and press [Enter]. The test pattern is displayed.
e Adjust the image as necessary. f Press [Esc] to clear the test pattern.

Adjusting the Image Height
If you are projecting from a table or other flat surface and the image is too high or low, you can adjust the image height using the projector's adjustable feet. The larger the angle of tilt, the harder it becomes to focus. Locate the projector so that it only needs to be tilted at a small angle.
a Turn on the projector and display an image. b To adjust the front foot, pull up on the foot release lever and lift the
front of the projector.
The foot extends from the projector. You can adjust the position up to approximately 12 degrees.
c Release the lever to lock the foot.

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d If the image is tilted, rotate the rear feet to adjust their height.
A Extend the rear foot B Retract the rear foot If the projected image is unevenly rectangular, you need to adjust the image shape. g Related Links · "Image Shape" p.44

Image Shape

You can project an even, rectangular image by placing the projector directly in front of the center of the screen and keeping it level. If you place the projector at an angle to the screen, or tilt it up or down, or off to the side, you may need to correct the image shape. After correction, your image is slightly smaller. For the best quality images, we recommend adjusting the installation position of the projector to achieve the correct image size and shape.
g Related Links · "Auto V-Keystone" p.44 · "Correcting the Image Shape with the Horizontal Keystone Slider" p.44 · "Correcting the Image Shape with the Keystone Buttons" p.45 · "Correcting the Image Shape with Quick Corner" p.46

Auto V-Keystone
When the projector is moved or tilted, Auto V-Keystone automatically corrects any vertical keystone distortion. Auto V-Keystone can correct the projected image distortion in these conditions: · Projection angle is about 30º up or down · The Projection setting is set to Front in the projector's Extended menu

· If you do not want to use the Auto V-Keystone function, set Auto V-Keystone to Off in the projector's menu. s Settings > Keystone > H/V-Keystone > Auto V-Keystone

g Related Links · "Projection Modes" p.40 · "Projector Setup Settings - Extended Menu" p.117 · "Projector Feature Settings - Settings Menu" p.115 · "List of Functions" p.11

Correcting the Image Shape with the Horizontal Keystone Slider
You can use the projector's horizontal keystone slider to correct the shape of an image that is an uneven horizontal rectangle, such as when the projector is placed to the side of the projection area. You can make effective corrections when the projection angle is about 30º right or left.
a Turn on the projector and display an image. b Adjust the slider until the image is an even rectangle.

After correction, your image is slightly smaller.

· When you use the horizontal keystone slider, set H-Keystone Adjuster to On in the projector's Settings menu. s Settings > Keystone > H/V-Keystone > H-Keystone Adjuster
· You can also correct the shape of the image in the horizontal direction in the projector's Settings menu. s Settings > Keystone > H/V-Keystone

g Related Links · "Projector Feature Settings - Settings Menu" p.115 · "List of Functions" p.11

Image Shape

Correcting the Image Shape with the Keystone Buttons
You can use the projector's keystone correction buttons to correct the shape of an image that is unevenly rectangular.

c Press a keystone button to adjust the image shape.

You can use keystone buttons to correct images up to 30º right, left, up, or down.
a Turn on the projector and display an image. b Press one of the keystone adjustment buttons on the control panel to
display the Keystone adjustment screen.

· If the projector is installed out of your reach, you can also correct the shape of the image using the remote control. s Settings > Keystone > H/V-Keystone

g Related Links · "Projector Feature Settings - Settings Menu" p.115

Image Shape
Correcting the Image Shape with Quick Corner
You can use the projector's Quick Corner setting to correct the shape and size of an image that is unevenly rectangular.

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e Select Quick Corner and press [Enter]. Then press [Enter] again if necessary.

a Turn on the projector and display an image. b Press the [Menu] button on the control panel or remote control. c Select the Settings menu and press [Enter].

You see the area selection screen.
f Use the arrow buttons to select the corner of the image you want to adjust. Then press [Enter].

d Select Keystone and press [Enter].

g Press the arrow buttons to adjust the image shape as necessary. To return to the area selection screen, press [Enter].

Image Shape

a · If you see this screen, you cannot adjust the shape any further in the direction indicated by the gray triangle.

g Related Links · "Projector Feature Settings - Settings Menu" p.115

· To reset the Quick Corner corrections, hold down [Esc] for about 2 seconds while the Quick Corner adjustment screen is displayed, and select Reset Quick Corner. Select Switch to H/V-Keystone to switch the image shape correction method to H/V-Keystone.
h Repeat steps 6 and 7 as needed to adjust any remaining corners. i When you are finished, press [Esc].
The Keystone setting is now set to Quick Corner in the projector's Settings menu. The next time you press the keystone adjustment buttons on the control panel, the area selection screen is displayed.

Resizing the Image with the Zoom Ring

You can resize the image using the projector's zoom ring. (Available only for models that have the zoom ring.)
a Turn on the projector and display an image. b Rotate the zoom ring to enlarge or reduce the image.

g Related Links · "List of Functions" p.11

Focusing the Image Using the Focus Ring

You can correct the focus using the focus ring.
a Turn on the projector and display an image. b Rotate the focus ring to adjust the focus.

Selecting an Image Source
When multiple image sources are connected to the projector, such as a computer and DVD player, you can switch from one image source to the other. Available sources vary depending on the projector model.
a Make sure the connected image source you want to use is turned on. b For video image sources, insert a DVD or other video media and press
play.
c Do one of the following: · Press the [Source Search] button on the control panel or remote control until you see the image from the source you want.

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a This screen is displayed when no image signal is detected. Check the cable connections between the projector and image source.
· Press the button for the source you want on the remote control. If there is more than one port for that source, press the button again to cycle through the sources.
· Press the [Home] button on the control panel or remote control.

Selecting an Image Source

Then select the source you want to use from the screen displayed.

g Related Links · "List of Functions" p.11

Image Aspect Ratio

The projector can display images in different width-to-height ratios called aspect ratios. Normally, the input signal from your video source determines the image's aspect ratio. However, for certain images you can change the aspect ratio to fit your screen. If you always want to use a particular aspect ratio for a certain video input source, you can select it using the projector's Signal menu. g Related Links · "Changing the Image Aspect Ratio" p.52 · "Available Image Aspect Ratios" p.52 · "Projected Image Appearance with Each Aspect Mode" p.53 · "Input Signal Settings - Signal Menu" p.114
Changing the Image Aspect Ratio
You can change the aspect ratio of the displayed image.
a Turn on the projector and switch to the image source you want to use. b Press the [Aspect] button on the remote control.
The shape and size of the displayed image changes, and the name of the aspect ratio appears briefly on the screen.
c To cycle through the available aspect ratios for your input signal, press the [Aspect] button repeatedly.

To display images without black bars, set Resolution to Wide or Normal in the projector's Signal menu according to the computer's resolution.

g Related Links · "Input Signal Settings - Signal Menu" p.114

Available Image Aspect Ratios
You can select the following image aspect ratios, depending on the input signal from your image source.

· The available aspect ratio setting varies depending on the input signal.
· Note that using the aspect ratio function of the projector to reduce, enlarge, or split the projected image for commercial purposes or for public viewing may infringe upon the rights of the copyright holder of that image based on copyright law.

Aspect mode Auto Normal Full Zoom Native

Description Automatically sets the aspect ratio according to the input signal and the Resolution setting. Displays images using the full projection area and maintains the aspect ratio of the image. Displays images using the full size of the projection area, but does not maintain the aspect ratio. Displays images using the full width of the projection area and maintains the aspect ratio of the image. Displays images as is (aspect ratio and resolution are maintained).

g Related Links · "List of Functions" p.11

Image Aspect Ratio

Projected Image Appearance with Each Aspect Mode
Black bands and cropped images may project in certain aspect ratios, depending on the aspect ratio and resolution of your input signal. See the following table to confirm the position of black bands and cropped images.
a The image for Native varies depending on the input signal.

Aspect mode

Aspect ratio for input signals

16:10

16:9

4:3

Normal Auto

Full

Zoom

Native

g Related Links · "List of Functions" p.11

Adjusting Image Quality (Color Mode)

The projector offers different color modes to provide optimum brightness, contrast, and color for a variety of viewing environments and image types. You can select the mode designed to match your image and environment, or experiment with the available modes. g Related Links · "Changing the Color Mode" p.54 · "Available Color Modes" p.54 · "Setting Auto Iris" p.54
Changing the Color Mode
You can change the projector's Color Mode using the remote control to optimize the image for your viewing environment.
a Turn on the projector and switch to the image source you want to use. b Press the [Color Mode] button on the remote control to change the
Color Mode.
The name of the Color Mode appears briefly on the screen and then image appearance changes.
c To cycle through all of the available color modes for your input signal, press the [Color Mode] button repeatedly.

a You can also set the Color Mode setting in the projector's Image menu. g Related Links · "Image Quality Settings - Image Menu" p.113

Available Color Modes

You can set the projector to use these color modes, depending on the input source you are using:

Color mode Dynamic
Bright Cinema Cinema Game

Description This is the brightest mode. Best for prioritizing brightness. Best for projecting vivid images. Best for enjoying content such as movies. Best for gaming.

Setting Auto Iris
You can turn on Auto Iris to automatically optimize the image based on the brightness of the content. This setting is available for Dynamic or Cinema color modes.
a Turn on the projector and switch to the image source you want to use. b Press the [Menu] button on the control panel or remote control.

Adjusting Image Quality (Color Mode)

c Select the Image menu and press [Enter].

d Select Auto Iris and press [Enter]. e Choose one of the following options and press [Enter]:
· Normal for standard brightness adjustment. · High Speed to adjust brightness as soon as the scene changes.
f Press [Menu] or [Esc] to exit the menus.

Controlling the Volume with the Volume Buttons

The volume buttons control the projector's internal speaker system. You can also control the volume of any external speakers you connected to the projector. You must adjust the volume separately for each connected input source.
a Turn on the projector and start a presentation.
b To lower or raise the volume, press the [Volume] buttons on the control panel or remote control as shown.

A volume gauge appears on the screen.
c To set the volume to a specific level for an input source, select Volume in the projector's Settings menu.
Caution
Do not start a presentation at a high volume setting. Sudden loud noises may cause hearing loss. Always lower the volume before powering off, so that you can power on and then gradually increase the volume.
g Related Links · "Projector Feature Settings - Settings Menu" p.115

Adjusting Projector Features
Follow the instructions in these sections to use your projector's adjustment features. g Related Links · "Projecting Two Images Simultaneously" p.58 · "Projecting a PC Free Presentation" p.61 · "Shutting Off the Image and Sound Temporarily" p.66 · "Stopping Video Action Temporarily" p.67 · "Zooming In/Zooming Out of Images (E-Zoom)" p.68 · "Saving a User's Logo Image" p.70 · "Saving a User Pattern" p.71 · "Color Difference Correction when Projecting from Multiple Projectors" p.72 · "Projector Security Features" p.75

Projecting Two Images Simultaneously

You can use the split screen feature to simultaneously project two images from different image sources. You can control the split screen feature using the remote control or the projector menus.

a Press the [Split] button on the remote control.

The currently selected input source moves to the left of the screen.
a You can perform the same operations from Split Screen in the projector's Settings menu.
b Press the [Menu] button. You see this screen:

· While using the split screen feature, other projector features may not be available and some settings may be automatically applied to both images.

Projecting Two Images Simultaneously
c To select an input source for the other image, select the Source setting, press [Enter], select the input source, select Execute, and press [Enter].

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e To enlarge one image while reducing the other image, select Screen Size, press [Enter], select a size, and press [Enter]. To exit the menu, press [Menu].

· You can only select input sources that can be combined. · While using the split screen feature, the Source screen appears
when you change the input source from the remote control.

d To switch images, select Swap Screens and press [Enter]. The projected images on the left and right are swapped.

a Depending on the video input signals, the images may not appear at the same size even if you select Equal.
f To select the audio, select Audio Source, press [Enter], select an audio option, and press [Enter]. To exit the menu, press [Menu]. a Select Auto to hear audio from the largest screen or the left screen.
g To align the projected images, select Align, press [Enter], select the setting, and press [Enter] again. To exit the menu, press [Menu].
h To exit the split screen feature, press [Split] or [Esc].
g Related Links · "Unsupported Input Source Combinations for Split Screen Projection" p.60 · "Split Screen Projection Restrictions" p.60 · "List of Functions" p.11

Projecting Two Images Simultaneously
Unsupported Input Source Combinations for Split Screen Projection
These input source combinations cannot be projected on a split screen. · Computer and Video · HDMI1/HDMI2 and Screen Mirroring · HDMI1 and HDMI2 · USB Display and USB/LAN · USB and LAN g Related Links · "List of Functions" p.11
Split Screen Projection Restrictions
Operating restrictions The following operations cannot be performed during split screen projection. · Setting the projector's menu · E-Zoom · Switching the aspect mode (the aspect mode is set to Normal) · Operations using the [User] button on the remote control · Auto Iris
Image restrictions · If you make adjustments such as Brightness, Contrast, Color Saturation,
Tint, and Sharpness in the projector's Image menu, you can apply them only to the image on the left. Default adjustments are applied to the image on the right. Adjustments that affect the entire projected image such as Color Mode and Color Temp. are applied for both left and right images. · Even if you make adjustments for Noise Reduction and Deinterlacing in the projector's Image menu, Noise Reduction is set to 0 and Deinterlacing is set to Off for the image on the right.

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s Image > Image Enhancement > Noise Reduction s Image > Image Enhancement > Deinterlacing · Even if you set Display Background to Logo in the projector's Extended menu, the blue screen appears when no image signal is being input. g Related Links · "Image Aspect Ratio" p.52 · "Adjusting Image Quality (Color Mode)" p.54 · "Projector Feature Settings - Settings Menu" p.115 · "Projector Setup Settings - Extended Menu" p.117 · "Image Quality Settings - Image Menu" p.113 · "Zooming In/Zooming Out of Images (E-Zoom)" p.68 · "Setting Auto Iris" p.54

Projecting a PC Free Presentation
You can use your projector's PC Free feature whenever you connect a USB device that contains compatible presentation files. This lets you quickly and easily display a presentation and control it using the projector's remote control.

g Related Links · "Supported PC Free File Types" p.61 · "Precautions on PC Free Projection" p.61 · "Starting a PC Free Slide Show" p.62 · "Starting a PC Free Movie Presentation" p.63 · "PC Free Display Options" p.64 · "List of Functions" p.11

Supported PC Free File Types
You can project these types of files using the projector's PC Free feature.

· For best results, place your files on media that is formatted in FAT16/32.
· If you have trouble projecting from media formatted for nonWindows file systems, try formatting the media for Windows instead.

File contents File type Details (extension)

Image

.jpg

Make sure the file is not:
· CMYK format · Progressive format · Highly compressed · Above 8192 × 8192 resolution

.bmp

Make sure the file is not: · Above 1280 × 800 resolution

.gif

Make sure the file is not:

· Above 1280 × 800 resolution

· Animated

· Interlaced

.png

Make sure the file is not:

· Above 1920 × 1080 resolution

· Interlaced

Movie

.avi (Motion JPEG)

Supports only AVI 1.0. Make sure the file is not:
· Saved with an audio codec other than PCM or ADPCM
· Above 1280 × 720 resolution · Larger than 2 GB

Precautions on PC Free Projection
Note the following precautions when using PC Free features. · You cannot use a USB key for PC Free features. · Do not disconnect the USB storage device while it is being accessed;
otherwise, PC Free may not operate correctly. · You may not be able to use the security features on certain USB storage
devices with PC Free features.

Projecting a PC Free Presentation

· When connecting a USB device that includes an AC adapter, connect the AC adapter to an electrical outlet when you use the device with your projector.
· Some commercially available USB card readers may not be compatible with the projector.
· The projector can recognize up to 5 cards inserted into the connected card reader at one time.
· You cannot correct keystone distortion while projecting in PC Free, so correct the image shape before you begin your presentation.
· You can use the following functions while projecting in PC Free. · Freeze · A/V Mute · E-Zoom
g Related Links · "Stopping Video Action Temporarily" p.67 · "Shutting Off the Image and Sound Temporarily" p.66 · "Zooming In/Zooming Out of Images (E-Zoom)" p.68

Starting a PC Free Slide Show
After connecting a USB device to the projector, you can switch to the USB input source and start your slide show.

· You can change the PC Free operation options or add special effects by highlighting Option at the bottom of the screen and pressing [Enter].

a Press the [USB] button on the remote control.

62 The PC Free file list screen is displayed.

· If the Select Drive screen is displayed, press the arrow buttons to select the drive and press [Enter].
· To display images on the other USB drive, highlight Select Drive at the top of the file list screen and press [Enter].

b Do one of the following to locate your files: · If you need to display files inside a subfolder on your device, press the arrow buttons to highlight the folder and press [Enter]. · To move back up a folder level on your device, highlight Back to Top and press [Enter].
c Do one of the following: · To display an individual image, press the arrow buttons to highlight the image and press [Enter]. (Press the [Esc] button to return to the file list screen.) · To display a slide show of all the images in a folder, press the arrow buttons to highlight the Slideshow option at the bottom of the screen and press [Enter].

Projecting a PC Free Presentation

· You can change the image switching time by highlighting Option at the bottom of the screen and pressing [Enter].
· If any file names are longer than the display area or include unsupported symbols, the file names may be shortened or changed only on the screen display.

d While projecting, use the following commands to control the display: · To rotate a displayed image, press the up or down arrow button.

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g Related Links · "PC Free Display Options" p.64 · "Connecting to a USB Device" p.26
Starting a PC Free Movie Presentation
After connecting a USB device to the projector, you can switch to the USB input source and start your movie.
a · You can change the PC Free operation options by highlighting Option at the bottom of the screen and pressing [Enter].
a Press the [USB] button on the remote control. The PC Free file list screen is displayed.

· To move to the next or previous image, press the left or right arrow button.
e To stop the display, follow the on-screen instructions or press the [Esc] button. You return to the file list screen.
f Turn off the USB device, if necessary, and then disconnect the device from the projector.

· If the Select Drive screen is displayed, press the arrow buttons to select the drive and press [Enter].
· To display movie files on the other USB drive, highlight Select Drive at the top of the file list screen and press [Enter].

Projecting a PC Free Presentation

· If any file names are longer than the display area or include unsupported symbols, the file names may be shortened or changed only on the screen display.
· If you want to play back all the movies in a folder in sequence, select the Slideshow option at the bottom of the screen.

d To stop movie playback, press the [Esc] button, highlight Exit, and press [Enter]. You return to the file list screen.
e Turn off the USB device, if necessary, and then disconnect the device from the projector.
g Related Links · "PC Free Display Options" p.64 · "Connecting to a USB Device" p.26

PC Free Display Options
You can select these display options when using PC Free. To access this screen, highlight Option at the bottom of the PC Free file list screen and press [Enter].

Setting Display Order
Sort Order
Continuous Play
Screen Switching Time

Options Name Order Date Order In Ascending In Descending On Off No
1 Second to 60 Seconds

Description Displays files in name order Displays files in date order Sorts files in first-to-last order Sorts files in last-to-first order Displays a slide show continuously Displays a slide show once Does not display the next file automatically Displays files for the selected time and switches to the next file automatically; high resolution images may switch at a slightly slower rate

Projecting a PC Free Presentation

Setting Effect

Options No Wipe
Dissolve
Random

Description No effect Transitions between images using a wipe effect Transitions between images using a dissolve effect Transitions between images using a random variety of effects

Shutting Off the Image and Sound Temporarily

You can temporarily turn off the projected image and sound if you want to redirect your audience's attention during a presentation. Any sound or video action continues to run, however, so you cannot resume projection at the point that you stopped it.

If you want to display an image such as a company logo or picture when the [A/V Mute] button is pressed, you can select the screen displayed in the A/V Mute setting in the projector's Extended menu. s Extended > Display > A/V Mute

a Press the [A/V Mute] button on the remote control to temporarily stop projection and mute any sound.

· You can also stop projection using the A/V Mute slide lever on the projector.
· The projector's power automatically turns off 30 minutes after A/V Mute is enabled. You can disable this feature. s ECO > A/V Mute Timer
· The lamp is still operating during A/V Mute, so the lamp hours continue to accumulate.

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "Projector Setup Settings - ECO Menu" p.128

b To turn the image and sound back on, press [A/V Mute] again.

Stopping Video Action Temporarily

You can temporarily stop the action in a video or computer presentation and keep the current image on the screen. Any sound or video action continues to run, however, so you cannot resume projection at the point that you stopped it.
a Press the [Freeze] button on the remote control to stop the video action.

b To restart the video action in progress, press [Freeze] again.

Zooming In/Zooming Out of Images (E-Zoom)

You can zoom in or zoom out of the projected image using the [E-Zoom] button on the remote control.

· To return to the original image size, press the [Default] button.

When projecting images from an Epson document camera, you can enlarge the image from one to eight times its size in 57 incremental steps using the [E-Zoom] + button on the document camera.

g Related Links · "Zooming Into Images" p.68 · "Zooming Out of Images" p.68
Zooming Into Images
a Press the [E-Zoom] + button on the remote control.
The projected image is enlarged focusing around the center of the image. You can enlarge the image between one to four times in 25 incremental steps.
b Use the following buttons on the remote control to adjust the zoomed image: · Press the [E-Zoom] + button repeatedly to zoom into the image. · To pan around the zoomed image, use the arrow buttons. · To zoom out of the image, press the [E-Zoom] button.

Zooming Out of Images
a Press the [E-Zoom] - button on the remote control.
The projected image is reduced. You can reduce the image between 100% to 50% in incremental steps.
b Use the following buttons on the remote control to adjust the zoomedout image: · Press the [E-Zoom] - button repeatedly to zoom out of the projected image. · To move the zoomed-out image in the projection area, use the arrow buttons. · To zoom into the image, press the [E-Zoom] + button. · To return to the original image size, press the [Default] button.

Zooming In/Zooming Out of Images (E-Zoom)

When projecting image from an Epson document camera, you can also reduce the image using the [E-Zoom] - button on the document camera.

Saving a User's Logo Image

You can save an image on the projector and display it whenever the projector turns on. You can also display the image when the projector is not receiving an input signal. This image is called the user's logo screen. You can select a photo, graphic, or company logo as the user's logo, which is useful in identifying the projector's owner to help deter theft. You can prevent changes to the user's logo by setting up password protection.

· If the User's Logo Protection setting in the Password Protection setting menu is set to On, set to Off before saving the user's logo.
· When you copy the menu settings from one projector to another using the batch setup feature, user's logo is also copied. Do not register the information that you do not want to share between multiple projectors as a user's logo.
· You cannot save content that is protected by HDCP.

a Display the image you want to project as the user's logo. b Press the [Menu] button, select the Extended menu, and press [Enter].

c Select User's Logo > Start Setting and press [Enter]. You see a prompt asking if you want to use the displayed image as a user's logo.

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a Adjustments such as Keystone, E-Zoom, or Aspect are temporarily canceled when you select User's Logo.
d Select Yes and press [Enter]. e Check the displayed image, and then select Yes to save it as the user's
logo. The user's logo is overwritten and a completion message is displayed.
f Press [Esc] to exit the message screen. g Select the Extended menu and press [Enter]. h Select Display and press [Enter]. i Select when you want to display the User's Logo screen:
· To display it whenever there is no input signal, select Display Background and set it to Logo. s Extended > Display > Display Background
· To display it whenever you turn the projector on, select Startup Screen and set it to On. s Extended > Display > Startup Screen
· To display it whenever you press the [A/V Mute] button, select A/V Mute and set it to Logo. s Extended > Display > A/V Mute
To prevent anyone from changing the User's Logo settings without first entering a password, set the User's Logo Protection setting to On in the Password Protection setting menu and set the password. g Related Links · "Shutting Off the Image and Sound Temporarily" p.66 · "Selecting Password Security Types" p.76

Saving a User Pattern
There are four types of patterns pre-registered in the projector, such as ruled lines and grid patterns. You can project these patterns to aid in presentations using the Pattern Display settings. You can also save the image that is currently being projected as a User Pattern.
a Once you save a User Pattern, the pattern cannot be returned to the factory default.
a Project the image you want to save as the User Pattern, and then press the [Menu] button on the control panel or remote control.
b Select the Settings menu and press [Enter].

· Adjustments such as Keystone, E-Zoom, or Aspect are temporarily cancelled when you select User Pattern.
· You cannot save digital images protected by HDCP technology as a User Pattern.

d Select Yes and press [Enter]. You see a prompt asking if you want to save the image as the User Pattern.
e Select Yes and press [Enter]. You see a completion message.

c Select Pattern > User Pattern and press [Enter]. You see a prompt asking if you want to use the displayed image as a User Pattern.

Color Difference Correction when Projecting from Multiple Projectors

When lining up multiple projectors to project images, you can correct the brightness and color tone of each projector's image so that the images match closely. You can set a unique projector ID for each projector to operate them individually using a remote control, and then correct the brightness and color for each projector.

· In some cases the brightness and color tone may not match completely even after correction.
· If brightness and color tone differences become more noticeable over time, repeat the adjustments.

g Related Links · "Setting the Projector ID" p.72 · "Selecting the Projector You want to Operate" p.72 · "Matching Multiple-Projector Display Quality" p.73

Setting the Projector ID
To control multiple projectors from a remote control, give each projector a unique ID.
a Press the [Menu] button, select the Extended menu, and press [Enter]. b Select Projector ID and press [Enter].

c Use the arrow buttons to select the identification number you want to use for the projector. Then press [Enter].
d Press [Menu] or [Esc] to exit the menus. e Repeat these steps for all the other projectors you want to operate from
one remote control.
Selecting the Projector You want to Operate
After setting the projector's ID, select the ID for the projector you want to operate using the remote control.
a Aim the remote control at the target projector and press the [ID] button.

Color Difference Correction when Projecting from Multiple Projectors

The current Projector ID is displayed on the projected screen. It disappears after about 3 seconds.
b While holding the [ID] button, press the number button that matches the ID of the projector you want to operate. The projector you want to operate is selected.

· When you select [0/All] on the remote control, you can operate all projectors regardless the Projector ID setting.
· When you set the Projector ID setting to Off, you can operate the projector using the remote control whichever ID you select on the remote control.
· The projector ID setting is saved in the remote control. Even if the remote control batteries are removed to replace them and so on, the saved ID setting is retained. However, if the batteries are left out of the remote control for an extended period, the ID returns to its default setting (0/All).
· When you use multiple remote controls at the same time, you may not be able to operate projectors as intended due to infrared interference.

Matching Multiple-Projector Display Quality
You can match the display quality of multiple projectors that will project next to each other.
a Turn on all the projectors on which you want to match the display quality.
b Set ID numbers on each projector. c Make sure all the projectors are using the same Color Mode setting. d Select the remote control ID to match the first projector.

Color Difference Correction when Projecting from Multiple Projectors

e Press the [Menu] button, select the Image menu, and press [Enter].

f Select settings as necessary. g Select the remote control ID to match the next projector, then repeat
Image menu adjustments as necessary to match the projectors' displays.

Projector Security Features
You can secure your projector to deter theft or prevent unintended use by setting up the following security features: · Password security to prevent people who do not know the password from
using the projector, and prevent changes to the startup screen and other settings. This acts as an anti-theft function as the projector cannot be used even if it is stolen, and you can limit who can use the projector. · Button lock security to block operation of the projector using the buttons on the control panel. This is useful at events or shows when you want to deactivate all buttons during projection or at schools when you want to limit button operation. · Security cabling to physically secure the projector in place. g Related Links · "Password Security Types" p.75 · "Locking the Projector's Buttons" p.77 · "Installing a Security Cable" p.78
Password Security Types
You can set up the following types of password security using one shared password: · Power On Protection password prevents anyone from using the projector
without first entering a password. When plugging the power cord and turning on the projector at first time, you must enter the correct password. This also applies to Direct Power On and Auto Power On. · User's Logo Protection password prevents anyone from changing the custom screen displayed when the projector turns on, when no signal is being input, or when you use the A/V Mute feature. The custom screen discourages theft by identifying the projector's owner. · Network Protection password prevents anyone from changing the projector's Network settings. · Schedule Protection password prevents anyone from changing the projector's schedule settings.

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· Screen Mirroring Protec. password prevents anyone from changing the projector's Screen Mirroring settings.
g Related Links · "Setting a Password" p.75 · "Selecting Password Security Types" p.76 · "Entering a Password to Use the Projector" p.77 · "List of Functions" p.11 Setting a Password To use password security, you must set a password.
a The default password is set to "0000". Change this to your own password.
a Hold down the [Freeze] button on the remote control for about 5 seconds.
You see the Password Protection setting menu.
a If Password Protection is already activated, you must enter the correct password to display the Password Protection setting menu.

Projector Security Features

b Select Password and press [Enter].
You see the prompt "Change the password?".
c Select Yes and press [Enter].
a If you select No, the Password Protection setting menu is displayed again.
d Hold down the [Num] button on the remote control and use the numeric buttons to set a four-digit password.
The password displays as **** as it is entered. A confirmation prompt is displayed when you enter the fourth digit.
e Enter the password again.

You see the message "Password accepted". If you enter the password incorrectly, a message is displayed prompting you to re-enter the password.
f Press [Esc] to return to the menu. g Make a note of the password and keep it in a safe place.
Selecting Password Security Types After setting a password, you see this menu, allowing you to select the password security types you want to use.
If you do not see this menu, hold down the [Freeze] button on the remote control for 5 seconds until the menu appears. · To prevent unauthorized use of the projector, select On as the Power On
Protection setting. · To prevent changes to the User's Logo screen or related display settings,
select On as the User's Logo Protection setting. · To prevent changes to network settings, select On as the Network
Protection setting. · To prevent changes to the projector's schedule settings, select On as the
Schedule Protection setting. · To prevent changes to the projector's Screen Mirroring settings, select On as
the Screen Mirroring Protec. setting.

Projector Security Features

You can attach the password protect sticker to the projector as an additional theft deterrent.
a Be sure to keep the remote control in a safe place; if you lose it, you will not be able to enter the password.
Entering a Password to Use the Projector When the password screen is displayed, enter the correct password.

Attention
· If an incorrect password is entered three times in succession, the message "The projector's operation will be locked." is displayed for approximately 5 minutes, and the projector switches to standby mode. If this happens, disconnect the power plug from the electrical outlet, reinsert it, and turn the projector back on. The projector displays the password entry screen again so that you can enter the correct password.
· If you have forgotten the password, make a note of the "Request Code: xxxxx" number that appears on the screen and contact Epson for help.
· If you continue to repeat the above operation and input the wrong password 30 times in succession, the message "The projector's operation will be locked. Contact Epson as described in your documentation." is displayed and the projector does not accept any more password entries. Contact Epson for help.

a Hold down the [Num] button on the remote control while you enter the password using the numeric buttons.

Locking the Projector's Buttons
You can lock the buttons on the control panel to prevent anyone from using the projector. The projector can still be operated using the remote control.
a Press the [Menu] button on the control panel or remote control.

The password screen closes.
b If the password is incorrect, you see a message and a prompt to try again. Enter the correct password to proceed.

Projector Security Features

b Select the Settings menu and press [Enter].
c Select Lock Setting > Control Panel Lock, and press [Enter]. d Select one of these lock types and press [Enter]:
· To lock all of the projector's buttons, select Full Lock. · To lock all buttons except the power button, select Partial Lock. You see a confirmation prompt.
e Select Yes and press [Enter]. The Control Panel Lock setting takes effect. g Related Links · "Unlocking the Projector's Buttons" p.78 Unlocking the Projector's Buttons If the projector's buttons have been locked, do one of the following to unlock them. · Hold down the [Enter] button on the control panel for 7 seconds. A
message is displayed and the lock is released.

· Select Off as the Control Panel Lock setting in the projector's Settings menu. s Settings > Lock Setting > Control Panel Lock
g Related Links · "Projector Feature Settings - Settings Menu" p.115

Installing a Security Cable
You can install the security cable on the projector to deter theft. · Use the security slot on the projector to attach a Kensington Microsaver
Security system.

For more details on the Microsaver Security System, visit the Kensington Web site. https://www.kensington.com/

· Use the security cable attachment point on the projector to attach a wire cable and secure it to a room fixture or heavy furniture.

Projector Security Features

You can use a commercially available theft-prevention wire lock. See the documentation supplied with the wire lock for locking instructions.

Using the Projector on a Network
Follow the instructions in these sections to set up your projector for use on a network. g Related Links · "Wireless Network Projection" p.81 · "Wireless Network Projection from a Mobile Device (Screen Mirroring)" p.90 · "Secure HTTP" p.95

Wireless Network Projection

You can send images to your projector through a wireless network.
· To do this, you must install the Epson 802.11b/g/n wireless LAN module, and then set up your projector and computer for wireless projection.
· Some models have built-in wireless LAN modules (EHTW750/EHTW710). You don't need to install the Epson 802.11b/g/n wireless LAN module.
You can connect the projector to your wireless network by configuring the connection manually using the projector's Network menus. After installing the wireless LAN module and setting up the projector, download and install the necessary network software. Use the following software and documentation to set up and control wireless projection. · Epson iProjection (Windows/Mac) software allows you to hold interactive
meetings by projecting the computer screens of users over a network. See the Epson iProjection Operation Guide (Windows/Mac) for instructions. · Epson iProjection (iOS/Android) app allows you to project from iOS or Android devices. You can download Epson iProjection from the App Store or Google Play. Any fees incurred when communicating with the App Store or Google Play are the responsibility of the customer. · Epson iProjection (Chromebook) app allows you to project from Chromebook devices. You can download Epson iProjection from the Chrome Web Store. Any fees incurred when communicating with the Chrome Web Store are the responsibility of the customer.
g Related Links · "Installing the Wireless LAN Module" p.81 · "Selecting Wireless Network Settings Manually" p.82 · "Selecting Wireless Network Settings in Windows" p.84 · "Selecting Wireless Network Settings in Mac" p.85 · "Setting Up Wireless Network Security" p.85 · "Using a QR Code to Connect a Mobile Device" p.87 · "Using a USB Key to Connect a Windows Computer" p.88 · "List of Functions" p.11

Installing the Wireless LAN Module
To use the projector over a wireless network, install the Epson 802.11b/g/n wireless LAN module. Do not install any other type of wireless LAN module.
Attention
Never remove the module while its indicator is blue or flashing, or while you are projecting wirelessly. This could damage the module or lose data.
a Use a cross-head screwdriver to remove the screw that secures the wireless LAN module cover.

Wireless Network Projection
b Connect the wireless LAN module to the USB-A port.

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Selecting Wireless Network Settings Manually
Before you can project from your wireless network, you need to select network settings for the projector.
a Press the [Menu] button, select the Network menu, and press [Enter].

c Attach the wireless LAN module cover, and secure it in place with the screw.
b Select On as the Wireless LAN Power setting. c Select Network Configuration and press [Enter].

g Related Links · "List of Functions" p.11

Wireless Network Projection
d Select the Basic menu and press [Enter].

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· Display Keyword lets you select whether to display a projector keyword on the projected image when accessing the projector using Epson iProjection.
· Display LAN Info. lets you set the display format for the projector's network information.
a Use the displayed keyboard to enter numbers and characters. Press the arrow buttons on the remote control to highlight characters and press [Enter] to select them.
f Select the Wireless LAN menu and press [Enter].

e Select the basic options as necessary. · Projector Name lets you enter a name up to 16 alphanumeric characters long to identify the projector over the network. · Remote Password lets you enter a password up to 8 alphanumeric characters long for accessing the projector using the Basic Control. (User name is EPSONREMOTE; default password is guest.) · Web Control Password lets you enter a password up to 8 alphanumeric characters long for accessing the projector over the Web. (User name is EPSONWEB; default password is admin.) · Moderator Password lets you enter a four-digit number password for accessing the projector as a moderator using Epson iProjection. (No password is set by default.) · Projector Keyword lets you turn on a security password to prevent access to the projector by anyone not in the room with it. You must enter a displayed, randomized keyword from a computer using Epson iProjection to access the projector and share the current screen.

g Select the Connection Mode setting. · Quick lets you connect to multiple smartphones, tablets, or computers directly using wireless communication. · Advanced lets you connect to smartphones, tablets, or computers over a wireless network access point.
h If you selected the Advanced connection mode, select Search Access Point to select the access point you want to connect to.

Wireless Network Projection

a If you need to assign the SSID manually, select SSID to enter the SSID.
i For the Advanced connection mode, assign the IP settings for your network as necessary. · If your network assigns addresses automatically, select IP Settings to set the DHCP setting to On. · If you must set addresses manually, select IP Settings to set the DHCP setting to Off, and then enter the projector's IP Address, Subnet Mask, and Gateway Address as necessary. · If you want to connect the projector to the network using IPv6, select IPv6 Settings to set the IPv6 setting to On, and then set the Auto Configuration and Use Temporary Address settings as necessary.
j To prevent the SSID or IP address from being displayed on the LAN standby screen and Home screen, set the SSID Display setting or the IP Address Display setting to Off.
k When you finish selecting settings, select Complete and follow the onscreen instructions to save your settings and exit the menus.
l Press the [LAN] button on the remote control.

The wireless network settings are complete when you see the correct IP address on the LAN standby screen.
When you have finished making wireless settings for your projector, you need to select the wireless network on your computer. Then start the network software to send images to your projector through a wireless network.
Selecting Wireless Network Settings in Windows
Before connecting to the projector, select the correct wireless network on your computer.
a To access your wireless utility software, click the network icon on the Windows taskbar.
b When connecting in Advanced connection mode, select the network name (SSID) of the network the projector is connecting to.
c Click Connect.

Wireless Network Projection
Selecting Wireless Network Settings in Mac
Before connecting to the projector, select the correct wireless network in Mac.
a Click the Wi-Fi icon on the menu bar at the top of the screen. b When connecting in Advanced connection mode, make sure Wi-Fi is
turned on and select the network name (SSID) of the network the projector is connecting to.
Setting Up Wireless Network Security
You can set up security for your projector to use on a wireless network. Set up one of the following security options to match the settings used on your network: · WPA2-PSK security · WPA3-PSK security * · WPA2/WPA3-PSK security * · WPA3-EAP security * ** · WPA2/WPA3-EAP security * ** * Available only for the Advanced connection mode. ** Available only for models that support WPA Enterprise security.
a Contact your network administrator for guidance on entering the correct information.
a If you want to set up the WPA3-EAP or WPA2/WPA3-EAP security, make sure your digital certificate file is compatible with projector registration and placed directly on the USB storage device.
b Press the [Menu] button, select the Network menu, and press [Enter]. c Select Network Configuration and press [Enter].

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d Select the Wireless LAN menu and press [Enter].
e Select the Security setting and press [Enter].
f Select the security settings to match your network settings.

Wireless Network Projection
g Do one of the following according to the security you selected. · WPA2-PSK, WPA3-PSK or WPA2/WPA3-PSK: Select Passphrase, press [Enter], and enter a passphrase from 8 to 63 characters long. To enter more than 32 characters, use your Web browser. Then go to step 16. · WPA3-EAP or WPA2/WPA3-EAP: Select EAP Method and press [Enter].
h Select the protocol for authentication as the EAP Type setting.
i To import your certificate, select the certificate type and press [Enter]. · Client Certificate for the PEAP-TLS or EAP-TLS type · CA certificate for all EAP types a You can also register the digital certificates from your Web browser. However, be sure to register just once or the certificate may not install correctly.
j Select Register and press [Enter].

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k Follow the on-screen instructions to connect a USB storage device to the projector's USB-A port.
l Press [Enter] to display the certificate list. m Select the certificate to import using the displayed list.
A message is displayed prompting you to enter the password for the certificate.
n Enter a password and press [Enter]. The certificate is imported and a completion message appears.
o Select your EAP settings as necessary. · User name lets you enter a user name using up to 64 alphanumeric characters. To enter more than 32 characters, use your Web browser. When importing a client certificate, the name the certificate was issued to is automatically set. · Password lets you enter a password using up to 64 alphanumeric characters for authentication when using the PEAP or EAP-FAST type. To enter more than 32 characters, use your Web browser. · Verify Server Cert. lets you select whether or not to verify the server certificate when a CA certificate has been set.

Wireless Network Projection

· RADIUS Serv.Name lets you enter the server name to be verified.

p When you have finished selecting settings, select Complete and follow the on-screen instructions to save your settings and exit the menus.

g Related Links · "Supported Client and CA Certificates" p.87 · "Network Menu - Wireless LAN Menu" p.123

Supported Client and CA Certificates You can register these types of digital certificates.

Client Certificate (PEAP-TLS/EAP-TLS)

Specification Format Extension Encryption Hashes Key length

Description PKCS#12 PFX, P12 RSA MD5/SHA-1/SHA-256/SHA-384/SHA-512 512/1024/2048/4096 bit

Specification Password *

Description Up to 64 alphanumeric characters; required

CA Certificate (PEAP/PEAP-TLS/EAP-TLS/EAP-FAST)

Specification Format Extension Encryption Hashes Key length Encoding

Description X509v3 DER/CER/PEM RSA MD5/SHA-1/SHA-256/SHA-384/SHA-512 512/1024/2048/4096 bit BASE64/Binary

* You can set a password using up to 64 alphanumeric characters. However, you need to use your Web browser to enter more than 32 characters.

Using a QR Code to Connect a Mobile Device
After selecting the wireless network settings for your projector, you can display a QR code on the screen and use it to connect a mobile device using the Epson iProjection (iOS/Android) app.

· Make sure you have installed the latest version of Epson iProjection on your device.
· You can download Epson iProjection for free from the App Store or Google Play. Any fees incurred when communicating with the App Store or Google Play are the responsibility of the customer.
· When using Epson iProjection in Quick connection mode, we recommend making security settings.

a Press the [LAN] button on the remote control. The QR code is displayed on the projected surface.

Wireless Network Projection

· If you do not see the QR code, set the Display LAN Info. setting to Text & QR Code in the projector's Network menu. s Network > Network Configuration > Basic > Display LAN Info.
· To hide the QR code, press [Esc]. · When the QR code is hidden, press [Enter] to display the code.

b Start Epson iProjection on your mobile device. c Read the projected QR code using Epson iProjection to connect it to
the projector.

To correctly read the QR code, make sure you face the screen squarely and closely enough so that the projected code fits into the guide of the mobile device's QR code reader. If you are too far from the screen, the code may not be read.

When a connection is established, select Contents menu from , and then select the file you want to project.

Using a USB Key to Connect a Windows Computer
You can set up your USB flash drive as a USB key to quickly connect the projector to a wireless LAN supported Windows computer. After creating the USB key, you can quickly project images from the network projector.
a Set up the USB key using Epson iProjection (Windows/Mac) software.
a See the Epson iProjection Operation Guide (Windows/Mac) for instructions.
b Make sure the wireless LAN module is installed or built into your projector.

c Turn on the projector. d Press the [LAN] button on the remote control.
The LAN standby screen is displayed. Verify that an SSID and IP address are displayed.

e Do one of the following to connect the USB key. · Connect the USB key to the projector's USB-A port. (Models with a built-in wireless LAN module.) · Remove the wireless LAN module from the projector and insert the USB key into the same port used for the wireless LAN module. (Models with the optional wireless LAN module installed.) You see a projected message that the network information update is complete.

f Remove the USB key. If your projector needs the wireless LAN module, reinsert the wireless LAN module into the projector. (Models with the optional wireless LAN module installed.)

g Connect the USB key to a USB port on your computer. h Follow the on-screen instructions to install the necessary application.

· If the Windows Firewall message is displayed, click Yes to disable the firewall.
· You need administrator authority to install the software. · If it is not installed automatically, double-click
MPPLaunch.exe in the USB key.

After a few minutes, your computer image is displayed by the projector.

i When you have finished projecting wirelessly, select the Safely Remove Hardware option in the Windows taskbar, and then remove the USB key from your computer.

Wireless Network Projection

a You may need to restart your computer to reactivate your wireless LAN connection.

Wireless Network Projection from a Mobile Device (Screen Mirroring)

You can send image to your projector from mobile devices such as laptops, smartphones, and tablets using Miracast technology.
If your device supports Miracast, you do not need to install any additional software. When using a Windows computer, make sure the necessary adapter for the Miracast connection is available.
Note the following limitations when using Screen Mirroring features.
· You cannot play an interlaced image. · You cannot play multi-channel audio over 3ch (channel 3). · You cannot project images with a resolution above 1920 × 1080 and a frame
rate above 30 fps. · You cannot play 3D video. · You may not be able to view contents with copyright protection with a
Miracast connection depending on your device. · Do not change the projector's Screen Mirroring Settings during Screen
Mirroring projection. Doing so may cause the projector to disconnect and it may take a while to re-connect. s Network > Screen Mirroring Settings · Do not turn off the projector directly by the breaker during Screen Mirroring projection.

Mobile devices with Android installed or Windows 8.1 or later installed mainly support Miracast. Support for Miracast varies depending on the mobile device. See your mobile device manual for details.

g Related Links · "Selecting Screen Mirroring Settings" p.90 · "Connecting Using Screen Mirroring with the Miracast Function" p.92 · "List of Functions" p.11

Selecting Screen Mirroring Settings
You must select Screen Mirroring settings for your projector to project images from your mobile device.
a If you set a Screen Mirroring Protec. password, turn off your Screen Mirroring Protec. password first.
a Press the [Menu] button, select the Network menu, and press [Enter].

Wireless Network Projection from a Mobile Device (Screen Mirroring)

b Select On as the Screen Mirroring setting.

d Set the Display Name setting as necessary.

c Select Screen Mirroring Settings and press [Enter].

e Select the Operation Mode setting. · Basic lets you connect with basic options. · Extended lets you connect with advanced options.
f Select the Basic setting as necessary. · Wireless LAN Sys. lets you select the type of wireless LAN system the projector is connecting to. · Adjust Image Quality lets you adjust the screen mirroring speed/quality. Select a small number to improve the quality and select large number to increase the speed. · Connection Mode lets you select the security type. Available only for the Basic operation mode.
g For the Extended operation mode, select the Extended setting. · Meeting Mode lets you select the type of meeting. Select Interruptions OK to connect to another mobile device during Screen Mirroring projection or No Interruptions to exclusively connect to one device. · Channel lets you select the wireless channel used by Screen Mirroring.

Wireless Network Projection from a Mobile Device (Screen Mirroring)

h Select the Display setting as necessary. · Display PIN Code lets you display the PIN code on the projected image while projecting input sources other than Screen Mirroring. · Display Device Name lets you display the newly connected device name on the projected image while projecting input sources other than Screen Mirroring.
i When you finish selecting settings, select Set and follow the on-screen instructions to save your settings and exit the menus.
j Press the [Home] button on the remote control. The settings are complete when you see the Display Name on the Home screen.
Connecting Using Screen Mirroring with the Miracast Function
If your mobile device such as a smartphone supports Miracast, you can connect it to the projector wirelessly and project images. You can play audio through the projector's speaker system by connecting using Screen Mirroring.
a Select Screen Mirroring Settings on your projector as necessary. b Press the [LAN] button on the remote control to switch to the Screen
Mirroring source. You see the Screen Mirroring standby screen.
c On your mobile device, use your Miracast function to search for the projector. You see a list of available devices.
d Select the projector's Display Name from the list. e If you see the PIN entry screen on your mobile device, enter the PIN
code displayed on the Screen Mirroring standby screen or at the bottom right of the projected image.

The projector displays the image from your mobile device.

It may take some time until the connection is established. While connecting, do not disconnect the projector's power cord. Doing so may cause your device to freeze or malfunction. Depending on the mobile device, you may need to delete a device when connecting. Follow the on-screen instructions on your device.

g Related Links · "Connecting Using Screen Mirroring in Windows 10" p.92 · "Connecting Using Screen Mirroring in Windows 8.1" p.93
Connecting Using Screen Mirroring in Windows 10 You can set up your computer for wireless projection and play audio through the projector's speaker system by connecting using Screen Mirroring.
a Select Screen Mirroring Settings on your projector as necessary. b Press the [LAN] button on the remote control to switch to the Screen
Mirroring source. You see the Screen Mirroring standby screen.

Wireless Network Projection from a Mobile Device (Screen Mirroring)

c Display Action Center, and then select Connect.
You see a list of available devices.
d Select the projector's Display Name from the list.

a It may take some time until the connection is established. While connecting, do not disconnect the projector's power cord. Doing so may cause your device to freeze or malfunction.
Connecting Using Screen Mirroring in Windows 8.1 You can set up your computer for wireless projection from Charms in Windows 8.1. You can play audio through the projector's speaker system by connecting using Screen Mirroring.
a Select Screen Mirroring Settings on your projector as necessary. b Press the [LAN] button on the remote control to switch to the Screen
Mirroring source. You see the Screen Mirroring standby screen.
c On your computer, select Devices from Charms and select Project.

e If you see the PIN entry screen on your computer, enter the PIN code displayed on the Screen Mirroring standby screen or at the bottom right of the projected image. The projector displays the image from your computer.

Wireless Network Projection from a Mobile Device (Screen Mirroring)

d Select Add a wireless display.

a It may take some time until the connection is established. While connecting, do not disconnect the projector's power cord. Doing so may cause your device to freeze or malfunction.

You see a list of available devices.
e Select the projector's Display Name from the list.

f If you see the PIN entry screen on your computer, enter the PIN code displayed on the Screen Mirroring standby screen or at the bottom right of the projected image. The projector displays the image from your computer.

Secure HTTP

You can use the HTTPS protocol to increase security between the projector and a Web browser communicating with it. To do this, you create a server certificate, install it on the projector, and turn on the Secure HTTP setting in the projector menus to verify the reliability of the Web browser. s Network > Network Configuration > Others > Secure HTTP Even if you do not install a server certificate, the projector automatically creates a self-signed certificate and allows communication. However, because the self-signed certificate cannot verify reliability from a Web browser, you see a warning about the server's reliability when you access the projector from a Web browser. This warning does not prevent communication.
g Related Links · "Importing a Web Server Certificate Using the Menus" p.95 · "List of Functions" p.11

Importing a Web Server Certificate Using the Menus
You can create your Web server certificate, and import it using the projector menus and a USB flash drive.

You can also register the digital certificates from your Web browser. However, be sure to register just once or the certificate may not install correctly.

a Make sure your digital certificate file is compatible with projector registration and directly placed on the USB storage device.
b Press the [Menu] button, select the Network menu, and press [Enter]. c Select Network Configuration and press [Enter].

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d Select the Others menu and press [Enter].
e Set the Secure HTTP setting to On. f Select Web Server Cert. and press [Enter]. g Select Register and press [Enter]. h Follow the on-screen instructions to connect a USB storage device to
the projector's USB-A port.
i Press [Enter] to display the certificate list. j Select the certificate to import using the displayed list.
A message is displayed prompting you to enter the password for the certificate.
k Enter a password and press [Enter]. The certificate is imported and a completion message appears.

Secure HTTP

g Related Links · "Supported Web Server Certificates" p.96

Supported Web Server Certificates You can register these types of digital certificates.

Web Server Certificate (Secure HTTP)

Specification Format Extension Encryption Hashes Key length Common name Organization Password *

Description PKCS#12 PFX, P12 RSA MD5/SHA-1/SHA-256/SHA-384/SHA-512 512/1024/2048/4096 bit Network host name Optional Up to 64 alphanumeric characters; required

* You can set a password using up to 64 alphanumeric characters. However, you need to use your Web browser to enter more than 32 characters.

Monitoring and Controlling the Projector
Follow the instructions in these sections to monitor and control the projector over a network. g Related Links · "Epson Projector Management" p.98 · "Controlling a Networked Projector Using a Web Browser" p.99 · "Registering Digital Certificates from a Web Browser" p.103 · "Setting Up Projector Network E-Mail Alerts" p.104 · "Setting Up Monitoring Using SNMP" p.106 · "Setting Projector Event Schedules" p.107

Epson Projector Management

Epson Projector Management software (Windows only) lets you monitor and control your projector through the network. See the Epson Projector Management Operation Guide for instructions. You can download Epson Projector Management from the following Web site. epson.sn/
g Related Links · "List of Functions" p.11

Controlling a Networked Projector Using a Web Browser

Once you have connected your projector to your network, you can select projector settings and control projection using a compatible Web browser. This lets you access the projector remotely.

· Make sure the computer and projector are connected to the network. When projecting images using a wireless LAN, connect in Advanced connection mode.
· You can use the following Web browsers. · Internet Explorer 11 or later (Windows) · Microsoft Edge (Windows) · Safari (Mac, iOS) · Chrome (Android)
· While using the Web browser, do not connect using a proxy server. You cannot select all of the projector menu settings or control all projector functions using a Web browser.
· If you set Standby Mode to Communication On, you can use a Web browser to select settings and control projection even if the projector is in standby mode (when the power is off). s ECO > Standby Mode

a Make sure the projector is turned on. b Make sure your computer or device is connected to the same network
as the projector.
c Start your Web browser on the computer or device. d Go to the Epson Web Control screen by entering the projector's IP
address into the browser's address box. When entering an IPv6 address, wrap the address with [ and ].

You see the Epson Web Control screen.
A Controls the projector remotely. B Displays a test pattern. C Sets detailed projector settings. D Operates the projector's menu settings with your finger or mouse.
e Select the option corresponding to the projector function you want to control.

Controlling a Networked Projector Using a Web Browser

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· You may need to log in to access some of the options on the Epson Web Control screen. If you see a log in window, enter your user name and password. · When accessing the Basic Control option, the user name is EPSONREMOTE and the default password is guest. · When accessing other options, the user name is EPSONWEB and the default password is admin.
· You can change the password in the projector's Network menu. s Network > Network Configuration > Basic > Web Control Password
· You can only select the following settings from Advanced. · Monitor Password (up to 16 alphanumeric characters) · IPv6 Settings (manual) · HTTP port (port number used for Web Control except for 80 [default], 843, 3620, 3621, 3625, 3629, 4352, 4649, 5357, 10000, 10001, 41794)

g Related Links · "Web Control Options" p.100 · "Projector Setup Settings - ECO Menu" p.128 · "Network Menu - Basic Menu" p.122 · "List of Functions" p.11

Web Control Options

Basic Control

· If you see a log in window, enter your user name and password. (The user name is EPSONREMOTE and the default password is guest.)
· You can change the password in the projector's Network menu. s Network > Network Configuration > Basic > Remote Password

A Returns to the Epson Web Control screen. B Turns the projector on or off. C Selects the input source. D Turns the video and audio on or off temporarily. E Pauses or resumes images. F Displays the QR code.

Controlling a Networked Projector Using a Web Browser

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G Adjusts the speaker volume. H Searches for sources.
OSD Control Pad

Test Pattern

A Returns to the Epson Web Control screen. B Displays the projector's setting menus. C Use your finger or mouse to navigate the menus. D Resets the selected setting to its default value. E Returns to the previous menu. F Displays help topics.

A Returns to the Epson Web Control screen. B Displays available test patterns; select to project a test pattern. C Turns off test pattern display.

Controlling a Networked Projector Using a Web Browser

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Advanced

If the default Web Control Password is set, a screen prompting to change the password appears before you can view the Advanced screen. Follow the on-screen instructions to change the password.

You cannot change the following settings using Epson Web Control. · User Button · User's Logo · HDMI EQ Setting · Language · Reset Lamp Hours

g Related Links · "List of Functions" p.11

A Opens the menus. B Displays the menu name you selected. C Specifies the projector settings. D Lock/unlock the projector settings. E Updates the projector settings.

Registering Digital Certificates from a Web Browser

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You can register the digital certificates on the projector to provide security for your presentation files.

You can also register the digital certificates in the projector's Network menu. However, be sure to register just once or the certificate may not install correctly. s Network > Network Configuration > Wireless LAN > EAP Method > Client Certificate s Network > Network Configuration > Wireless LAN > EAP Method > CA certificate s Network > Network Configuration > Others > Web Server Certificate

a Make sure your digital certificate file is compatible with projector registration.

b Make sure the projector is turned on. c Start your Web browser on a computer or device connected to the
network.

d Go to the Epson Web Control screen by entering the projector's IP address into the browser's address box. You see the Epson Web Control screen.

e Select Advanced.

· You may need to log in before you see the Advanced screen. If a login screen is displayed, enter your user name and password. (The user name is EPSONWEB and the default password is admin.)
· You can change the password in the projector's Network menu. s Network > Network Configuration > Basic > Web Control Password

f Under Network, select Certificate. g Select the certificate file you want to register. h Enter the password in the Password box, and then click Set. i When you finish registering the certificate, click Apply to finalize your
changes and complete the registration.
g Related Links · "List of Functions" p.11

Setting Up Projector Network E-Mail Alerts

104

You can set up the projector to send you an e-mail alert over the network if there is a problem with the projector. If you set the Standby Mode setting to Communication On, you can receive the e-mail alerts even if the projector is in standby mode (when the power is off). s ECO > Standby Mode
a Press the [Menu] button, select the Network menu, and press [Enter]. b Select Network Configuration and press [Enter]. c Select the Notifications menu and press [Enter].
d Set the Mail Notification setting to On. e Enter the IP address for the SMTP Server option.
a Do not use "127.x.x.x" (where x is a number from 0 to 255) for the SMTP Server.

f Select a number for the SMTP server Port Number, from 0 to 65535 (default is 25).
g Select a type of Authentication of SMTP server. h Enter a User Name for the SMTP server. i Enter a Password for the SMTP server authentication. j Enter the e-mail address to be indicated as the sender in From. k Choose an address field, enter the e-mail address, and select the alerts
you want to receive. Repeat for up to three addresses.
a Your e-mail address can be up to 64 alphanumeric characters long. To enter more than 32 characters, use your Web browser.
l When you finish selecting settings, select Complete and follow the onscreen instructions to save your settings and exit the menus.
a If a critical problem causes a projector to shut down, you may not receive an e-mail alert.
g Related Links · "Network Projector E-mail Alert Messages" p.104 · "Projector Setup Settings - ECO Menu" p.128 · "List of Functions" p.11
Network Projector E-mail Alert Messages
When a problem occurs with a projector on the network, and you selected to receive e-mail alerts, you receive an e-mail containing the following information:

Setting Up Projector Network E-Mail Alerts

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· The email address set in From as the mail sender · Epson Projector in the subject line · The name of the projector experiencing a problem · The IP address of the affected projector · Detailed information about the problem

Setting Up Monitoring Using SNMP
Network administrators can install SNMP (Simple Network Management Protocol) software on network computers so they can monitor projectors. If your network uses this software, you can set up the projector for SNMP monitoring.
a Press the [Menu] button, select the Network menu, and press [Enter]. b Select Network Configuration and press [Enter]. c Select the Notifications menu and press [Enter].

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g When you finish selecting settings, select Complete and follow the onscreen instructions to save your settings and exit the menus. g Related Links · "List of Functions" p.11

d Set the SNMP setting to On. e Enter up to two IP addresses to receive SNMP notifications, using 0 to
255 for each address field.
a Do not use these addresses: 224.0.0.0 through 255.255.255.255 (where x is a number from 0 to 255). This projector supports SNMP agent version 1 (SNMPv1).
f Enter the SNMP Community Name up to 32 alphanumeric characters long.

Setting Projector Event Schedules

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You can schedule up to 30 events to occur automatically on your projector, such as turning the projector on or off or switching the input source. The projector performs the selected events on the specified date and time in the schedule you set up.
Warning
Do not place flammable objects in front of the lens. If you schedule the projector to turn on automatically, flammable objects in front of the lens could catch on a fire.
a · If you set a Schedule Protection password, turn off your Schedule Protection password first.
a Set the date and time in the Date & Time menu. s Extended > Operation > Date & Time
b Press the [Menu] button, select the Extended menu, and press [Enter]. c Select Schedule Settings and press [Enter]. d Select Schedule and press [Enter].

e Select Add New and press [Enter]. f Select the event details you want to perform.

Setting Projector Event Schedules
g Select the date and time at which you want the event to occur.

108 The scheduled events are displayed on the screen with icons indicating the event status.

h Select Save and press [Enter].

A : valid schedule
: regular schedule
: invalid schedule B The date currently selected (highlighted in yellow) C : one time schedule
: regular schedule : standby schedule (turns communication on or off during standby) : invalid schedule
i To edit a scheduled event, select the schedule and press [Esc].
j Select an option from the menu displayed. · On or Off lets you enable or disable the selected event.

Setting Projector Event Schedules

109

· Edit lets you change the event details or date and time. · Clear lets you remove the scheduled event from a list.
k Select Complete, then select Yes.
To delete all scheduled events, select Schedule Reset.
g Related Links · "List of Functions" p.11 · "Setting the Date and Time" p.37 · "Setting a Password" p.75

Adjusting the Menu Settings
Follow the instructions in these sections to access the projector menu system and change projector settings. g Related Links · "Using the Projector's Menus" p.111 · "Using the Displayed Keyboard" p.112 · "Image Quality Settings - Image Menu" p.113 · "Input Signal Settings - Signal Menu" p.114 · "Projector Feature Settings - Settings Menu" p.115 · "Projector Setup Settings - Extended Menu" p.117 · "Projector Network Settings - Network Menu" p.120 · "Projector Setup Settings - ECO Menu" p.128 · "Projector Information Display - Info Menu" p.130 · "Projector Reset Options - Reset Menu" p.133 · "Copying Menu Settings Between Projectors (Batch Setup)" p.134

Using the Projector's Menus
You can use the projector's menus to adjust the settings that control how your projector works. The projector displays the menus on the screen.
a Press the [Menu] button on the control panel or remote control. You see the menu screen displaying the Image menu settings.

111
g When you finish changing settings on a menu, press [Esc]. h Press [Menu] or [Esc] to exit the menus.

b Press the up or down arrow buttons to move through the menus listed on the left. The settings for each menu are displayed on the right. a The available settings depend on the current input source.
c To change settings in the displayed menu, press [Enter]. d Press the up or down arrow button to move through the settings. e Change the settings using the buttons listed on the bottom of the menu
screens.
f To return all the menu settings to their default values, select Reset.

Using the Displayed Keyboard
You can use the displayed keyboard to enter numbers and characters.
a Use the arrow buttons on the control panel or remote control to highlight the number or character you want to enter and press the [Enter] button.

Text type Numbers Alphabet
Symbols

a Each time you select the CAPS key, the characters change between upper case and lower case. Each time you select the SYM1/2 key, the symbols enclosed by the frame change.

b After entering the text, select Finish on the keyboard to confirm your entries. Select Cancel to cancel entering text.

You can select projector settings and control projection over a network using a Web browser from your computer. Some symbols cannot be entered using the displayed keyboard. Use your Web browser to enter the text.

g Related Links · "Available Text Using the Displayed Keyboard" p.112 · "Controlling a Networked Projector Using a Web Browser" p.99

Available Text Using the Displayed Keyboard
You can enter the following text when using the displayed keyboard.

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Details 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXY Z abcdefghijklmnopqrstuvwxyz !"#$%&'()*+,-./:;<=>?@[\] ^_`{|}~

Image Quality Settings - Image Menu
Settings on the Image menu let you adjust the quality of your image for the input source you are currently using. The available settings depend on the currently selected input source.

To change settings for an input source, make sure the source is connected and select that source.

Setting Color Mode
Brightness Contrast Color Saturation Tint Sharpness White Balance

Options See the list of available color modes Varying levels available Varying levels available Varying levels available Varying levels available Varying levels available

Description Adjusts the vividness of image colors for various image types and environments.
Lightens or darkens the overall image.
Adjusts the difference between light and dark areas of the image. Adjusts the intensity of the image colors.
Adjusts the balance of green to magenta tones in the image. Adjusts the sharpness or softness of image details. Adjusts the overall tint of the image.

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Setting Image Enhancement
Auto Iris Reset

Options Color Temp.
Custom
Noise Reduction Detail Enhancement Deinterlacing (For interlaced signal [480i/576i/1080i] input)
Off Normal High Speed --

Description
Color Temp.: sets the color temperature according to the color mode you selected. Higher values tint the image blue and lower values tint the image red.
Custom: adjusts the individual R (red), G (green), and B (blue) components of the offset and gain.
Adjusts the perceived resolution of the image:
Noise Reduction: reduces flickering in analog images.
Detail Enhancement: creates a more emphatic texture and material feel of the image.
Deinterlacing: sets whether or not to convert interlaced-to-progressive signals for certain video image types. · Off: for fast-moving video images. · Video: for most video images. · Film/Auto: for movies, computer
graphics, and animation.
Adjusts the projected luminance based on the image brightness. Available when the Color Mode is set to Dynamic or Cinema.
Resets all adjustment values on the Image menu for the selected color mode to their default settings.

· The Brightness setting does not affect lamp brightness. To change the lamp brightness mode, use the Power Consumption setting in the projector's ECO menu.

g Related Links · "Available Color Modes" p.54

Input Signal Settings - Signal Menu
Normally the projector automatically detects and optimizes the input signal settings. If you need to customize the settings, you can use the Signal menu. The available settings depend on the currently selected input source.

a You can restore the default settings of the Tracking, Sync., and Position settings by pressing the [Auto] button on the remote control.

To change settings for an input source, make sure the source is connected and select that source.

Setting Resolution
Aspect
Tracking Sync.

Options Auto Wide Normal
See the list of available aspect ratios. Varying levels available Varying levels available

Description Sets the input signal resolution if not detected automatically using the Auto option. (Available only for models that have a Computer port.) Sets the aspect ratio (width-to-height ratio) for the selected input source.
Adjusts the signal to eliminate vertical stripes in computer images. Adjusts the signal to eliminate fuzziness or flickering in computer images.

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Setting Position Auto Setup Overscan Advanced
Reset

Options --
On Off Auto Off 4% 8% Video Range
Video Signal
--

Description Adjusts the image location on the screen. (Available only for models that have a Computer port.) Automatically optimizes computer image quality (when On). Changes the projected image ratio to make the edges visible by a selectable percentage or automatically.
Video Range: sets the video range to match the setting of the device connected to the HDMI port. Video Signal: specifies the signal type from the input sources connected to the Video ports. If interference appears or no image appears when set to Auto, select the appropriate signal according to the connected equipment. (Available only for models that have a Video port.) Resets all adjustment values on the Signal menu to their default settings.

g Related Links · "Available Image Aspect Ratios" p.52 · "List of Functions" p.11

Projector Feature Settings - Settings Menu
Options on the Settings menu let you customize various projector features.

Setting E-Zoom
Keystone

Options Varying levels available H/V-Keystone
Quick Corner

Description Adjusts the size of the projected image.
Adjusts image shape to rectangular (horizontally and vertically). H/V-Keystone: Select to manually correct horizontal and vertical sides. Auto V-Keystone: Turns automatic correction on or off. H-Keystone Adjuster: Turns HKeystone Adjuster on or off. Quick Corner: Select to correct image shape and alignment using an on-screen display.

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Setting Split Screen
Volume Lock Setting
Remote Receiver User Button

Options

Description

Screen Size Source Swap Screens Audio Source Align Display the QR Code Exit Split Screen

Divides the viewing area horizontally and displays two images side-by-side (press [Esc] to cancel split screen display).

Varying levels available

Adjusts the volume of projector's speaker system. You can also adjust the volume of external speakers. Setting values are saved for each source.

Control Panel Lock Controls projector button locking to secure the projector: Full Lock: locks all buttons. Partial Lock: locks all buttons except the power button. Off: no buttons locked.

Front/Rear Front Rear Off

Limits reception of remote control signals by the selected receiver; Off turns off all receivers.

Power Consumption Info Deinterlacing Test Pattern Resolution Pattern Display Display the QR Code

Assigns a menu option to the [User] button on the remote control for onetouch access.

Projector Feature Settings - Settings Menu

116

Setting Pattern

Options

Reset

Pattern Display Pattern Type
User Pattern Test Pattern
--

g Related Links · "List of Functions" p.11

Description Selects various pattern display options.
Attention
If a pattern is displayed for a long time, a residual image may be visible in projected images.
Pattern Display: lets you display the selected pattern type on the screen to aid in presentation. Pattern Type: select from Patterns 1 to 4 or User Pattern. Patterns 1 to 4 display patterns pre-registered in the projector, such as ruled lines or grid patterns. User Pattern: captures a projected screen and saves it as a pattern for display. Test Pattern: displays a test pattern to assist in focusing and zooming the image and correcting image shape (press the [Esc] button to cancel pattern display). Resets all adjustment values on the Settings menu to their default settings, except for the following: · E-Zoom · User Button

Projector Setup Settings - Extended Menu
Settings on the Extended menu let you customize various projector setup features.

Setting Home Screen
Display

Options

Description

Selects the projector's Home screen display options:

Home Screen Auto Disp.

Home Screen Auto Disp.: select whether or not to display the Home screen automatically when there is no input signal when turning on the projector.

Custom Function 1 Custom Function 1/Custom Function

Custom Function 2

2: select to set functions and the display as the customized Home screen.

Selects various display options:

Messages

Messages: set to On to display messages such as input source name, color mode name, aspect ratio, no signal message, or high temperature warning on your projected image. Set to Off if you do not want to display messages.

117

Setting
User's Logo Projection Operation

Options

Description

Display Background

Display Background: sets the screen color or logo to display when no signal is received.

Startup Screen

Startup Screen: set to On to display a logo when the projector starts up.

A/V Mute

A/V Mute: sets the screen color or logo to display when A/V Mute is turned on.

Creates a screen that the projector

displays to identify itself and enhance

security.

Front Front/Ceiling Rear Rear/Ceiling

Selects the way the projector faces the screen so the image is oriented correctly.

Selects various operation options:

Direct Power On

Direct Power On: lets you turn on the projector by plugging it in without pressing the power button.

High Altitude Mode

High Altitude Mode: regulates the projector's operating temperature at altitudes above 1500 m.

Auto Source Search Auto Source Search: set to On to detect the input signal automatically and project images when there is no input signal.

Projector Setup Settings - Extended Menu

Setting

Options Auto Power On
HDMI EQ Setting Advanced

Description
Auto Power On: select the image source from which you want to automatically start projection. When the projector detects the input signal from the selected image source, it projects automatically in standby mode. The following image sources are available for this feature: · HDMI1 · HDMI · Computer · USB Display
HDMI EQ Setting: Adjust the HDMI input signal level depending on the devices connected to the HDMI port. If there is a lot of interference in the image, or if a problem such as no image being projected occurs, change the setting. If no images are displayed using a thumb-sized media streaming device, select 1.
Log Save Destination: sets the location in which to save error and operation log files. Batch Setup Range: select All to copy all of the projector menu settings using the batch setup feature. Select Limited, if you do not want to copy the following settings: · Password Protection settings · Network menu settings

118

Setting
A/V Settings
Projector ID Schedule Settings Language

Options Date & Time
A/V Output Audio Settings
Off 1 through 9 To Schedule Settings menu Various languages available

Description
Date & Time: adjusts the projector's system time and date settings. (Available only for models that support the Schedule function.) · Daylight Saving Time: set to On to
activate daylight saving time. · Internet Time: set to On to update the
time automatically through an Internet time server.
Selects various audio and video output settings:
A/V Output: set to Always On to output audio and images to external devices when the projector is in standby mode.
HDMI1 Audio Output/HDMI2 Audio Output: selects the audio input port when projecting images from HDMI ports. (Available only for models that have multiple HDMI ports.)
Assigns an ID for the projector when you use multiple projectors.
Schedules projector events to occur automatically at selected dates and times. (Available only for models that support the Schedule function.)
Select the language for projector menu and message displays.

Projector Setup Settings - Extended Menu

119

Setting Reset

Options --

Description
Resets all adjustment values on the Extended menu to their default settings, except for the following:
· User's Logo · Projection · High Altitude Mode · Auto Source Search · HDMI EQ Setting · Date & Time · A/V Output · Projector ID · Schedule Settings · Language

When you set User's Logo Protection to On in the Password Protection screen, you cannot change settings related to user's logo display (Display Background, Startup Screen, A/V Mute in the Display setting). Set User's Logo Protection to Off first.

g Related Links · "List of Functions" p.11 · "Selecting Password Security Types" p.76

Projector Network Settings - Network Menu
Settings on the Network menu let you view network information and set up the projector for controlling over a network. When you set Network Protection to On in the Password Protection screen, you cannot change the network settings. Set Network Protection to Off first.

Setting Screen Mirroring *

Options
On Off

Screen Mirroring Info * Screen Mirroring Settings *

Display Name MAC Address Region Code Channel Connected Device
To Screen Mirroring Settings menu

Description Configures your Screen Mirroring settings. Select On to project with the Screen Mirroring features. Displays Screen Mirroring status and details. Available when you have set Screen Mirroring to On.
Configures your Screen Mirroring settings.

120

Setting Wireless LAN Power Net. Info. Wireless LAN
Display the QR Code Network Configuration

Options On Off
Connection Mode Wireless LAN Sys. Antenna Level Projector Name SSID DHCP IP Address Subnet Mask Gateway Address MAC Address Region Code IPv6
--
To additional network menus

Description
Configures your wireless LAN settings. Select On to project images via a wireless LAN. If you do not want to connect via wireless LAN, turn it off to prevent unauthorized access by others.
Displays wireless network status and details. Available when you have set Wireless LAN Power to On. The following settings are displayed when you select the IPv6 option. · IPv6 Address (Manual)
· IPv6 Address · Prefix Length · Gateway Address · IPv6 Address (Auto)
· Temporary Address · Link-local Address · Stateless Address · Stateful Address
Displays a QR code for connecting with iOS or Android devices using the Epson iProjection app.
Configures your network settings.

* Available only for models that support Screen Mirroring.

Once you have connected your projector to your network, you can select projector settings and control projection using a compatible Web browser. This allows you to access the projector remotely.

g Related Links · "Network Menu - Screen Mirroring Settings" p.121 · "Network Menu - Basic Menu" p.122

Projector Network Settings - Network Menu
· "Network Menu - Wireless LAN Menu" p.123 · "Network Menu - Notifications Menu" p.125 · "Network Menu - Others Menu" p.126 · "Network Menu - Reset Menu" p.127 · "List of Functions" p.11 · "Selecting Password Security Types" p.76
Network Menu - Screen Mirroring Settings
Settings on the Screen Mirroring Settings menu let you select the Screen Mirroring settings. s Network > Screen Mirroring Settings This menu is available only for models that support Screen Mirroring.

Setting Display Name
Operation Mode

Options
Up to 32 alphanumeric characters
Basic Extended

Description Enter a name to identify the projector when searching for the projector using the screen mirroring feature. Select Extended to connect with advanced options.

Setting Basic
Extended Display

121

Options Wireless LAN Sys.
Adjust Image Quality Connection Mode
Meeting Mode Channel Display PIN Code

Description
Sets the communication method between the projector and the mobile device. You can select the following methods: · 802.11a/g/n/ac (Wi-Fi 5) · 802.11a/g/n (Wi-Fi 4) · 802.11g/n (Wi-Fi 4) The available methods vary depending on countries and regions.
Adjusts the screen mirroring speed/quality. When you want to increase image quality, select a small number. When you want to increase processing speed, select a large number.
Selects the security type when you connect to the network wirelessly. Select PIN to improve the connection security. If your mobile device supports only the PBC connection, select PIN/PBC. Available when you have set Operation Mode to Basic.
Available when you have set Operation Mode to Extended.
Selects the type of meeting. · Interruptions OK: lets you connect to
another mobile device during Screen Mirroring projection. · No Interruptions: lets you exclusively connect to one device.
Selects the wireless channel used by Screen Mirroring.
Set to On to display the eight-digit PIN code on the projected image when projecting input sources other than Screen Mirroring.

Projector Network Settings - Network Menu

Setting Reset

Options Display Device Name
--

g Related Links · "List of Functions" p.11

Description Set to On to display the newly connected device name on the projected image when projecting input sources other than Screen Mirroring. Resets all adjustment values on the Screen Mirroring Settings menu to their default settings.

Network Menu - Basic Menu
Settings on the Basic menu let you select the basic network settings. s Network > Network Configuration > Basic

122

Setting Projector Name
Remote Password Web Control Password Moderator Password Projector Keyword
Display Keyword

Options Up to 16 alphanumeric characters (do not use " * + , /:;<=>?[\]`| spaces) Up to 8 alphanumeric characters (do not use * : spaces) Up to 8 alphanumeric characters (do not use * : spaces) Four-digit number
On Off
On Off

Description Enter a name to identify the projector over the network.
Enter a password for accessing the projector using the Basic Control. (User name is EPSONREMOTE; default password is guest.)
Enter a password for accessing the projector over the Web. (User name is EPSONWEB; default password is admin.)
Enter a password for accessing the projector as a moderator using Epson iProjection. (No password is set by default.) Set to On to enable a security password to prevent access to the projector by anyone not in the same room as the projector. You must enter a displayed, randomized keyword from a computer using Epson iProjection to access the projector and share the current screen. Set to On to display a projector keyword on the projected image when accessing the projector using Epson iProjection. Available when Projector Keyword is set to On.

Projector Network Settings - Network Menu

Setting Display LAN Info.

Options
Text & QR Code Text

Description
Set the display format for the projector's network information. By simply reading the QR code with Epson iProjection, you can connect the mobile device to the projector through a network. The default value is Text & QR Code.

g Related Links · "List of Functions" p.11

Network Menu - Wireless LAN Menu
Settings on the Wireless LAN menu let you select the wireless LAN settings. s Network > Network Configuration > Wireless LAN

Setting

Options

Connection Mode

Description Select the type of wireless connection:

123

Setting

Options Quick

Advanced Search Access Point To Search View

SSID Security

Up to 32 alphanumeric characters

Open WPA2-PSK
WPA3-PSK

Description Quick: lets you connect to multiple smartphones, tablets, or computers directly using wireless communication. When you select Quick connection mode, the projector acts as an easy access point. (We recommend limiting the number of devices to six or less to maintain the projection performance.) Advanced: lets you connect to multiple smartphones, tablets, or computers over a wireless network access point. Search for available wireless network access points in Advanced connection mode. Depending on the access point settings, they may not be displayed in the list. Sets the SSID (network name) of the wireless LAN system the projector is connecting to. Selects the type of security used on the wireless network. When setting security, follow the instructions from the administrator of the network system you want to connect to. Security is not set. Communication is performed using WPA2 security. Uses AES method for encryption. When establishing a connection from a computer to the projector, enter the value set in the passphrase. Communication is performed using WPA3 security. Uses AES method for encryption. When establishing a connection from a computer to the projector, enter the value set in the passphrase.

Projector Network Settings - Network Menu

Setting Passphrase EAP Method

Options

Description

WPA2/WPA3-PSK

Connects in WPA2/WPA3 personal mode. Encryption method is selected automatically according to the access point settings. Set a passphrase which is the same for the access point.

WPA3-EAP

Connects in WPA3 enterprise mode. Encryption method is selected automatically according to the access point settings. (Available only for models that support WPA Enterprise security.)

WPA2/WPA3-EAP Connects in WPA2/WPA3 enterprise mode. Encryption method is selected automatically according to the access point settings. (Available only for models that support WPA Enterprise security.)

Various passphrases from 8 to 32 characters (when entering from a Web browser: various passphrases from 8 to 63 characters)

For WPA2-PSK, WPA3-PSK and WPA2/WPA3-PSK security, selects the pre-shared passphrase used on the network. When the passphrase is entered and the [Enter] button is pressed, the value is set and displayed as an asterisk (*). We recommend changing the passphrase periodically for security. If the network settings are initialized, it returns to the initial passphrase.

Set the EAP settings for WPA3-EAP and WPA2/WPA3-EAP security. (Available only for models that support WPA Enterprise security.)

Setting

124

Options EAP Type
User name
Password
Client Certificate Verify Server Cert.

Description
EAP Type: selects the protocol for authentication. · PEAP: authentication protocol widely
used in Windows Server. · PEAP-TLS: authentication protocol
used in Windows Server. Select this when using a client certificate. · EAP-TLS: authentication protocol widely used to use a client certificate. · EAP-FAST: select this when these authentication protocols are used.
User name: Enter up to 64 alphanumeric characters. You can enter up to 32 alphanumeric characters in the projector menu. To enter more than 32 characters, use your Web browser. You can enter a domain name by adding it before the user name and separating them with a backslash (domain\username). When importing a client certificate, the name the certificate was issued to is automatically set.
Password: Enter a password up to 64 alphanumeric characters for authentication when EAP Type is set to PEAP or EAP-FAST. You can enter up to 32 alphanumeric characters in the projector menu. To enter more than 32 characters, use your Web browser. After you enter the password and select Set, the password is displayed as an asterisk (*).
Client Certificate: imports the client certificate when EAP Type is set to PEAP-TLS or EAP-TLS.
Verify Server Cert.: Set to On to verify the server certificate when a CA certificate has been set.

Projector Network Settings - Network Menu

125

Setting
Channel IP Settings

Options CA certificate
RADIUS Serv.Name
Various channels available
DHCP IP Address Subnet Mask Gateway Address

SSID Display

Off

IP Address Display On Off

IPv6 Settings

IPv6

Description CA certificate: imports the CA certificate. RADIUS Serv.Name: Enter the server name you want to verify. You can enter up to 64 alphanumeric characters. To enter more than 32 characters, use your Web browser. In Quick connection mode, selects the frequency band (channel) used by the wireless LAN. DHCP: set to On if your network assigns addresses automatically; set to Off to manually enter the network's IP Address, Subnet Mask, and Gateway Address using 0 to 255 for each address field. Do not use these addresses: 0.0.0.0, 127.x.x.x, 192.0.2.x or 224.0.0.0 through 255.255.255.255 (where x is a number from 0 to 255) for IP Address, 255.255.255.255 or 0.0.0.0 through 254.255.255.255 for Subnet Mask, and 0.0.0.0, 127.x.x.x or 224.0.0.0 through 255.255.255.255 for Gateway Address. Select whether to display the SSID on the network standby screen and Home screen. Select whether to display the IP address on the network standby screen and Home screen. Select the IPv6 settings if you want to connect the projector to the network using IPv6: IPv6: set to On if you want to connect the projector to the network using IPv6. IPv6 is supported to monitor and control the projector over a network using Epson Web Control.

Setting

Options

Description

Auto Configuration Auto Configuration: set to On to assign addresses automatically according to the Router Advertisement.

Use Temporary Address

Use Temporary Address: set to On if you want to use a temporary IPv6 address.

g Related Links · "List of Functions" p.11

Network Menu - Notifications Menu
Settings on the Notifications menu let you receive an email notification if a problem or warning occurs in the projector. s Network > Network Configuration > Notifications

Projector Network Settings - Network Menu

126

Setting Mail Notification SMTP Server
Port Number From Address 1 Setting Address 2 Setting Address 3 Setting
SNMP
Trap IP Address 1 Trap IP Address 2

Options

Description

Set to On to send an email to the preset

Off

addresses when a problem or warning occurs with a projector.

IP address

Enter the IP address for the projector's SMTP server using 0 to 255 for each address field. Do not use these addresses: 127.x.x.x, 192.0.2.x or 224.0.0.0 through 255.255.255.255 (where x is a number from 0 to 255).

0 to 65535 (default Select a number for the SMTP server

is 25)

Port Number.

Up to 32

Enter the email address of the sender.

alphanumeric characters Up to 64 alphanumeric

Enter the e-mail address, and select the alerts you want to receive. Repeat for up to three addresses.

characters from the

Web browser

(do not use " ( ) , : ; < > [ \ ] spaces)

Set to On to monitor the projector using

Off

SNMP. To monitor the projector, you need to install the SNMP manager

program on your computer. SNMP

should be managed by a network

administrator.

IP address

Enter up to two IP addresses to receive SNMP notifications, using 0 to 255 for each address field. Do not use these addresses: 127.x.x.x or 224.0.0.0 through 255.255.255.255 (where x is a number from 0 to 255).

Setting Community Name

Options
Up to 32 alphanumeric characters (do not use spaces and any symbols other than @)

Description Set the SNMP community name.

g Related Links · "List of Functions" p.11

Network Menu - Others Menu
Settings on the Others menu let you select other network settings. s Network > Network Configuration > Others

Projector Network Settings - Network Menu

Setting Secure HTTP

Options
On Off

Web Server Cert. --

Message

Broadcasting

Off

g Related Links · "List of Functions" p.11

Description To strengthen security, communication between the projector and computer in Web control is encrypted. When setting security with Web control, it is recommended to set this to On. (Available only for models that support WPA Enterprise security.) Imports the Web server certificate for secure HTTP. (Available only for models that support WPA Enterprise security.) Set to On to receive the message delivered by Epson Projector Management. See the Epson Projector Management Operation Guide for details.

Network Menu - Reset Menu
Settings on the Reset menu let you reset all of the network settings.

127 s Network > Network Configuration > Reset

Setting Reset network settings.

Options
Yes No

Description Select Yes to reset all network settings.

Projector Setup Settings - ECO Menu
Settings on the ECO menu let you customize projector functions to save power. When you select a power-saving setting, a leaf icon appears next to the menu item.

Setting Power Consumption

Options
High ECO

Description
Selects the brightness mode of the projector lamp. You cannot select settings when you use your projector at high altitude or in locations subject to high temperatures. Select ECO to reduce lamp brightness and fan noise, and to save power and lamp life.

128

Setting Light Optimizer

Options
On Off

Sleep Mode
Sleep Mode Timer Lens Cover Timer

On Off
1 to 30 minutes
On Off

A/V Mute Timer On Off

Standby Mode

Communication On Communication Off

Description
When set to On, the lamp brightness is adjusted according to the projected image. This helps to reduce the power consumption by lowering the lamp brightness according to the scene being projected. The setting is stored for each Color Mode. This item is enabled when: · Power Consumption is set to High. · Auto Iris is set to Off.
s Image > Auto Iris
Automatically turns off the projector after an interval of inactivity (when On).
Sets the interval for Sleep Mode.
Automatically turns off the projector after 30 minutes if the lens cover is closed (when On).
Automatically turns off the projector after 30 minutes if A/V Mute is enabled (when On).
Communication On indicates that the projector can be monitored over a network when the projector is in standby mode. Enable this setting to allow the following operations to occur when the projector is in standby mode: · Monitor and control the projector over
a network Communication On is automatically selected when A/V Output is set to Always On. s Extended > A/V Settings > A/V Output

Projector Setup Settings - ECO Menu

129

Setting ECO Display
Reset

Options On Off
--

Description Displays a leaf icon in the bottom left corner of the projected screen to indicate the power-saving status when the lamp brightness changes (when On). Resets all adjustment values on the ECO menu to their default settings, except for Standby Mode.

· When the Sleep Mode Timer setting is enabled, the lamp dims for a short time before the timer limit is reached and the projector turns off.
· When the Lens Cover Timer or A/V Mute Timer settings are enabled, the lamp uses less power when the lens cover is closed or A/V Mute is activated.

g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "List of Functions" p.11

Projector Information Display - Info Menu
You can display information about the projector and version by viewing the Info menu. However, you cannot change any settings in the menu.

130
Info Menu - Projector Info Menu
You can display information about the projector and input sources by viewing the Projector Info menu in the projector's Info menu.

Information item Projector Info Version Temp Warning Info
Power On/Off History

Description Displays the projector information. Displays the projector's firmware version. Displays various high temperature warnings. (Available only for models that support the Schedule function.) Displays the projector's power on and power off history. (Available only for models that support the Schedule function.)

g Related Links · "Info Menu - Projector Info Menu" p.130 · "List of Functions" p.11

The available settings depend on the current input source. The lamp usage timer does not register any hours until you have used the lamp for at least 10 hours.

Information item Lamp Hours
Source Input Signal Resolution

Description Displays the number of hours (H) the lamp has been used in each Power Consumption mode; if the information is displayed in yellow, obtain a genuine Epson replacement lamp soon. s ECO > Power Consumption Displays the name of the port to which the current input source is connected. Displays the input signal setting of the current input source. Displays the resolution of the current input source.

Projector Information Display - Info Menu

Information item Refresh Rate Sync Info
Status
Serial Number Event ID

Description Displays the refresh rate of the current input source. Displays information that may be needed by a service technician. Displays information about projector problems that may be needed by a service technician. Displays the projector's serial number. Displays the Event ID number corresponding to a network problem; see the list of Event ID codes.

g Related Links · "Event ID Code List" p.131 · "List of Functions" p.11

Event ID Code List
If the Event ID option on the Projector Info menu displays a code number, check this list of Event ID codes for the solution to the projector problem associated with the code. If you cannot resolve the problem, contact your network administrator or Epson for technical support.

Event ID code
0432 0435
0433
0434 0481 0482 0485
0483 04FE

Cause and solution The network software did not start. Turn the projector off and then on again. Cannot display the transferred images. Restart the network software. Unstable network communication. Check the network communication status, wait a few moments, and try connecting to the network again.
The network software quit unexpectedly. Check the network communication status, then turn the projector off and then on again.

131

Event ID code 0484 0479 04FF 0891 0892 0893 0894 0895 0898
0899 089A
089B
089C
089D

Cause and solution
Communication with computer was disconnected. Restart the network software. A projector system error has occurred. Turn the projector off and then on again.
Cannot find an access point with the same SSID. Set your computer, access point, and projector to the same SSID. The WPA/WPA2/WPA3 authentication type does not match. Make sure the wireless network security settings are correct. The TKIP/AES encryption type does not match. Make sure the wireless network security settings are correct. Communication with an unauthorized access point was disconnected. Contact your network administrator. Communication with a connected device was disconnected. Check your device connection status. Failed to acquire DHCP. Make sure the DHCP server is operating correctly. If you are not using DHCP, set the DHCP setting to Off in the projector's Network menu. s Network > Network Configuration > Wireless LAN > IP Settings > DHCP Other communication errors. The EAP authentication type does not match the network. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. EAP server authentication failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. EAP client authentication failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. Key exchange failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly.

Projector Information Display - Info Menu

132

g Related Links · "List of Functions" p.11

Projector Reset Options - Reset Menu
You can reset most of the projector settings to their default values using the Reset menu.

133
· Lamp Hours · Password * Only when you set the User's Logo Protection setting to On in the Password Protection setting menu.

Setting

Options

Reset Lamp Hours --

Reset All Config --

Description Reset the projector's lamp usage timer to zero when you replace the lamp. Resets most of the projector settings to their default values.

You cannot reset the following settings using the Reset All Config option:
· E-Zoom · User's Logo · Display Background * · Startup Screen * · A/V Mute * · Schedule Settings · Language · Date & Time · Network menu items

Copying Menu Settings Between Projectors (Batch Setup)

134

After selecting the projector's menu settings for one projector, you can use the following methods to copy the settings to other projectors, as long as they are the same model.
· by using a USB flash drive · by connecting a computer and projector using a USB cable Menu settings such as the following are not copied to the other projector.
· Network menu settings (except for the Notifications menu and the Others menu)
· Lamp Hours and Status from the Projector Info menu

· Perform batch setup before adjusting the image settings such as keystone distortion correction. Since image adjustment values are also copied to another projector, the adjustments you made before performing the batch setup are overwritten and the projected screen you adjusted may change.
· When copying the menu settings from one projector to another, user's logo is also copied. Do not register the information that you do not want to share between multiple projectors as a user's logo.
· Make sure Batch Setup Range is set to Limited if you do not want to copy the following settings: · Password Protection settings · Network menu settings (except for the Notifications menu and the Others menu) s Extended > Operation > Advanced > Batch Setup Range

Caution
Epson takes no responsibility for batch setup failures and associated repair costs due to power outages, communication errors, or other problems that may cause such failures.
g Related Links · "Transferring Settings From a USB Flash Drive" p.134 · "Transferring Settings From a Computer" p.135 · "List of Functions" p.11

Transferring Settings From a USB Flash Drive
You can copy menu settings from one projector to another of the same model using a USB flash drive.

· The USB flash drive must use a FAT format and not incorporate any security function. Delete any files on the drive before using it for batch setup or the settings may not be saved correctly.

a Disconnect the power cord from the projector, and check that all of the projector's indicators have turned off.
b Connect an empty USB flash drive directly to the projector's USB-A port.
c Hold down the [Esc] button on the remote control or the control panel and connect the power cord to the projector.
d When all of the projector's indicators turn on, release the [Esc] button. The indicators start flashing and the batch setup file is written to the USB flash drive. When writing is finished, the projector turns off. Caution Do not disconnect the power cord or the USB flash drive from the projector while the file is being written. If the power cord or USB flash drive is disconnected, the projector may not start correctly.

e Remove the USB flash drive.

The file name for the batch setup file is PJCONFDATA.bin. If you need to change the file name, add text after PJCONFDATA using only alphanumeric characters. If you change the PJCONFDATA section of the file name, the projector may not be able to recognize the file correctly.

Copying Menu Settings Between Projectors (Batch Setup)

135

f Disconnect the power cord from the projector to which you want to copy settings, and check that all of the projector's indicators have turned off.
g Connect the USB flash drive containing the saved batch setup file to the projector's USB-A port.
h Hold down the [Menu] button on the remote control or the control panel and connect the power cord to the projector.
i When all of the projector's indicators turn on, release the [Menu] button. When all of the indicators start flashing, the settings are being written. When writing is finished, the projector turns off. Caution Do not disconnect the power cord or the USB flash drive from the projector while the file is being written. If the power cord or USB flash drive is disconnected, the projector may not start correctly.
j Remove the USB flash drive.

Transferring Settings From a Computer
You can copy menu settings from one projector to another of the same model by connecting the computer and projector with a USB cable.

You can use this batch setup method with the following operating system versions: · Windows 7 and later · OS X 10.11.x and later

a Disconnect the power cord from the projector, and check that all of the projector's indicators have turned off.

b Connect a USB cable to the computer's USB port and to the projector's USB-B port.
c Hold down the [Esc] button on the remote control or the control panel and connect the power cord to the projector.
d When all of the projector's indicators turn on, release the [Esc] button. The computer recognizes the projector as a removable disk.
e Open the removable disk icon or folder, and save the batch setup file to the computer.

f Eject the USB device (Windows) or drag the removable disk icon to the Trash (Mac).
g Disconnect the USB cable. The projector turns off.
h Disconnect the power cord from the projector to which you want to copy settings, and check that all of the projector's indicators have turned off.
i Connect the USB cable to the computer's USB port and to the projector's USB-B port.
j Hold down the [Menu] button on the remote control or the control panel and connect the power cord to the projector.
k When all of the projector's indicators turn on, release the [Menu] button.

Copying Menu Settings Between Projectors (Batch Setup)

136

The computer recognizes the projector as a removable disk.
l Copy the batch setup file (PJCONFDATA.bin) that you saved to your computer to the top level folder of the removable disk. a Do not copy any files or folders other than the batch setup file to the removable disk.

m Eject the USB device (Windows) or drag the removable disk icon to the Trash (Mac).
n Disconnect the USB cable. When all of the indicators start flashing, the settings are being written. When writing is finished, the projector turns off. Caution Do not disconnect the power cord from the projector while the file is being written. If the power cord is disconnected, the projector may not start correctly.

g Related Links · "Batch Setup Error Notification" p.136

Batch Setup Error Notification The projector's indicators notify you if an error occurs during a batch setup operation. Check the status of the projector's indicators and follow the instructions described in the table here.

Indicator status

Problem and solutions

· Lamp: Orange - flashing fast

The batch setup file may be corrupt, or the USB flash drive or USB cable may not be connected correctly.

· Temp: Orange - flashing fast

Disconnect the USB flash drive or the USB cable, unplug and then plug in the projector's power cord, and then try again.

Indicator status

Problem and solutions

· Power: Blue - flashing fast
· Status: Blue - flashing fast

Writing the settings may have failed and an error may have occurred in the projector's firmware. Stop using the projector, remove the power plug from the electrical outlet. Contact Epson for help.

· Lamp: Orange - flashing fast

· Temp: Orange - flashing fast

g Related Links · "Projector Indicator Status" p.150

Maintaining the Projector
Follow the instructions in these sections to maintain your projector. g Related Links · "Projector Maintenance" p.138 · "Cleaning the Lens" p.139 · "Cleaning the Projector Case" p.140 · "Air Filter and Vent Maintenance" p.141 · "Projector Lamp Maintenance" p.144

Projector Maintenance

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You may need to clean the projector's lens periodically, and clean the air filter and air vents to prevent the projector from overheating due to blocked ventilation. The only parts you should replace are the lamp, air filter, and remote control batteries. If any other part needs replacing, contact Epson or an authorized Epson servicer.
Warning
Before cleaning any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except as specifically explained in this manual. Dangerous electrical voltages in the projector can injure you severely.

Cleaning the Lens

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Clean the projector's lens periodically, or whenever you notice dust or smudges on the surface. · To remove dust or smudges, gently wipe the lens with lens-cleaning paper. · To remove stubborn smudges, moisten a soft, lint-free cloth with lens
cleaner and gently wipe the lens. Do not spray any liquid directly on the lens.
Warning
Do not use a lens cleaner that contains flammable gas. The high heat generated by the projector lamp may cause a fire.
Attention
Do not use glass cleaner or any harsh materials to clean the lens and do not subject the lens to any impacts; otherwise, it could be damaged. Do not use canned air, or the gases may leave a flammable residue.

Cleaning the Projector Case

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Before cleaning the projector case, turn off the projector and unplug the power cord. · To remove dust or dirt, use a soft, dry, lint-free cloth. · To remove stubborn dirt, use a soft cloth moistened with water and mild
soap. Do not spray liquid directly on the projector.
Attention
Do not use wax, alcohol, benzene, paint thinner, or other chemicals to clean the projector case. These can damage the case. Do not use canned air, or the gases may leave a flammable residue.

Air Filter and Vent Maintenance

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Regular filter maintenance is important to maintaining your projector. Clean the air filter when a message appears telling you the temperature inside the projector has reached a high level. It is recommended that you clean these parts over a 6,000hour period. Clean them more often than this if you use the projector in a particularly dusty environment.
Attention
If regular maintenance is not performed, your Epson projector will notify you when the temperature inside the projector has reached a high level. Do not wait until this warning appears to maintain your projector filter as prolonged exposure to high temperatures may reduce the life of your projector or lamp. g Related Links · "Cleaning the Air Filter and Vents" p.141 · "Replacing the Air Filter" p.141 · "List of Functions" p.11
Cleaning the Air Filter and Vents
Clean the projector's air filter or vents if they get dusty, or if you see a message telling you to clean them.
a Turn off the projector and unplug the power cord.

b Gently remove the dust using a small vacuum designed for computers or a very soft brush (such as a paintbrush).
a You can remove the air filter so that you can clean both sides. Do not rinse the air filter in water, or use any detergent or solvent to clean it.
Attention
Do not use canned air. The gases may leave a flammable residue or push dust and debris into the projector's optics or other sensitive areas.
c If dust is difficult to remove or the air filter is damaged, replace the air filter.

Replacing the Air Filter
You need to replace the air filter in the following situations: · After cleaning the air filter, you see a message telling you to clean or replace
it. · The air filter is torn or damaged. You can replace the air filter while the projector is mounted to the ceiling or placed on a table.

Air Filter and Vent Maintenance
a Turn off the projector and unplug the power cord. b Open the air filter cover.

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c Pull the air filter out of the projector.

Dispose of used air filters according to local regulations. · Filter frame: ABS · Filter: Polyurethane foam

Air Filter and Vent Maintenance

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d Place the new air filter in the projector as shown and push gently until it clicks into place.

e Close the air filter cover.
g Related Links · "Replacement Parts" p.165

Projector Lamp Maintenance

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The projector monitors the number of hours the lamp is used and displays this information in the projector's menu system. Replace the lamp as soon as possible when the following occurs: · The projected image gets darker or quality declines · A message is displayed when you turn on the projector telling you to replace
the lamp (the message is displayed 100 hours before the expected end of the lamp life and appears for 30 seconds)
· The projector's power indicator is flashing blue and its lamp indicator is flashing orange. Attention · If you continue to use the lamp after the replacement period has passed, the possibility that the lamp may explode increases. When the lamp replacement message appears, replace the lamp with a new one as soon as possible, even if it is still working. · Do not repeatedly turn off the power and then immediately turn it back on. Turning the power on and off frequently may shorten the lamp's operating life. · Depending on the characteristics of the lamp and the way it has been used, the lamp may become darker or stop working before the lamp warning message appears. You should always have a spare lamp unit ready in case it is needed. · We recommend the use of genuine Epson replacement lamps. The use of nongenuine lamps may affect projection quality and safety. Any damage or malfunction caused by the use of non-genuine lamps may not be covered by Epson's warranty.
g Related Links · "Replacing the Lamp" p.144

· "Resetting the Lamp Timer" p.147 · "Projector Specifications" p.169 · "Projector Indicator Status" p.150
Replacing the Lamp
You can replace the lamp while the projector is placed on a table or mounted to the ceiling.
Warning
· Let the lamp fully cool before replacing it to avoid injury. · Never disassemble or modify the lamp. If a modified or disassembled lamp is
installed in the projector, it could cause a fire, electric shock, or other damage or injury.
a Turn off the projector and unplug the power cord. b Allow the projector lamp to cool down for at least one hour. c Use the screwdriver included with the replacement lamp to loosen the
screw securing the lamp cover.

Projector Lamp Maintenance
Warning
When replacing the lamp, there is a possibility that the lamp may be broken. If replacing the lamp of a projector which has been installed on the ceiling, you should always assume that the lamp is cracked, and you should stand to the side of the lamp cover, not underneath it. Remove the lamp cover gently. Be careful when removing the lamp cover as shards of glass may fall out and could cause an injury. If any shards of glass get into your eyes or mouth, contact a doctor immediately.

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e Loosen the screws securing the lamp to the projector. The screws do not come all the way out.

d Slide the lamp cover out and lift it off.

f Grip the raised section of the lamp and remove it.

Projector Lamp Maintenance

· If you notice the lamp is cracked when removing the lamp, contact Epson for help.
· The lamp(s) in this product contain mercury (Hg). Check your local laws and regulations regarding disposal or recycling. Do not put in the trash.

g Gently insert the new lamp into the projector. If it does not fit easily, make sure it is facing the right way.

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h Push in the lamp firmly and tighten the screws to secure it.

Attention
Do not touch any glass on the lamp assembly to avoid premature lamp failure.

i Replace the lamp cover and tighten the screw to secure it.

Projector Lamp Maintenance

· Make sure the lamp cover is securely installed or the lamp will not turn on.
· Do not replace the lamp cover with too much force and make sure the lamp cover is not deformed.

Reset the lamp timer to zero to monitor the new lamp's usage. g Related Links · "Replacement Parts" p.165

Resetting the Lamp Timer
You must reset the lamp timer after replacing the projector's lamp to clear the lamp replacement message and to monitor lamp usage correctly.
a Do not reset the lamp timer if you have not replaced the lamp to avoid inaccurate lamp usage information.
a Turn on the projector. b Press the [Menu] button, select the Reset menu, and press [Enter].

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c Select Reset Lamp Hours and press [Enter].
You see a prompt asking if you want to reset the lamp hours.
d Select Yes and press [Enter]. e Press [Menu] or [Esc] to exit the menus.

Solving Problems
Check the solutions in these sections if you have any problems using the projector. g Related Links · "Projection Problems" p.149 · "Projector Indicator Status" p.150 · "Using the Projector Help Displays" p.152 · "Solving Image or Sound Problems" p.153 · "Solving Projector or Remote Control Operation Problems" p.158 · "Solving Network Problems" p.160

Projection Problems

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If the projector is not working properly, turn it off, unplug it, and then plug it back in and turn it on.
If this does not solve the problem, check the following: · The indicators on the projector may indicate the problem. · The projector's Help system can display information about common
problems. · The solutions in this manual can help you solve many problems.
If none of these solutions help, contact Epson for technical support.

Projector Indicator Status
The indicators on the projector indicate the projector status and let you know when a problem occurs. Check the status and color of the indicators and then refer to this table for a solution.
a · If the indicators display a pattern not listed in the table below, turn the projector off, unplug it, and contact Epson for help.

A Power indicator B Status indicator C Wireless LAN indicator D Lamp indicator E Temp (temperature) indicator

Projector status
Indicator and status Power: Lit blue Status: Lit blue Lamp: Off Temp: Off

Problem and solutions Normal operation.

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Indicator and status
Power: Lit blue Status: Flashing blue Lamp: Off Temp: Off
Power: Lit blue Status: Off Lamp: Off Temp: Off
Power: Flashing blue Status: Off Lamp: Off Temp: Off
Power: Flashing blue Status: Indicator status varies Lamp: Indicator status varies Temp: Flashing orange
Power: Off Status: Flashing blue Lamp: Off Temp: Lit orange

Problem and solutions Warming up, shutting down, or cooling down. When warming up, wait about 30 seconds for an image to appear. All buttons are disabled during warm-up, shutting down, and cooling down. Standby, sleep mode, or monitoring. When you press the power button, projection starts.
Preparing for monitoring and all features are disabled.
Projector is too hot. · Make sure that the vents and air filter are not clogged
with dust or obstructed by nearby objects. · Clean or replace the air filter. · Make sure the environmental temperature is not too
hot. Projector has overheated and turned off. Leave it turned off to cool down for 5 minutes. · Make sure that the vents and air filter are not clogged
with dust or obstructed by nearby objects. · Make sure the environmental temperature is not too
hot. · Clean or replace the air filter. · If operating the projector at high altitude, set the High
Altitude Mode setting to On in the projector's menu. s Extended > Operation > High Altitude Mode · If the problem persists, unplug the projector and contact Epson for help.

Projector Indicator Status

Indicator and status Power: Off Status: Flashing blue Lamp: Lit orange Temp: Off
Power: Flashing blue Status: Indicator status varies Lamp: Flashing orange Temp: Indicator status varies Power: Off Status: Flashing blue Lamp: Off Temp: Flashing orange Power: Off Status: Flashing blue Lamp: Flashing orange Temp: Off Power: Off Status: Flashing blue Lamp: Flashing orange Temp: Flashing orange

Problem and solutions Lamp has a problem. · Check to see if the lamp is burned out, broken, or
installed incorrectly. Reseat or replace the lamp as necessary. · Clean the air filter. · If operating the projector at high altitude, set the High Altitude Mode setting to On in the projector's menu. s Extended > Operation > High Altitude Mode · If the problem persists, unplug the projector and contact Epson for help. Lamp cover has a problem. · Check that the lamp and the lamp cover are securely installed. The lamp does not turn on if the lamp and the lamp cover are not installed correctly. Replace the lamp soon to avoid damage. Do not continue using the projector.
A fan or sensor has a problem. Turn the projector off, unplug it, and contact Epson for help.
Internal projector error. Turn the projector off, unplug it, and contact Epson for help.
Auto iris error. Turn the projector off, unplug it, and contact Epson for help.

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Indicator and status
Power: Off Status: Flashing blue Lamp: Lit orange Temp: Lit orange

Problem and solutions Power error (Ballast). Turn the projector off, unplug it, and contact Epson for help.

Wireless LAN status
Wireless LAN indicator status Lit blue Flashing blue (quickly) Flashing blue (slowly)
Off

Problem and solutions
Wireless LAN is available. Connecting to a device. An error has occurred. Turn off the projector and then on again. Wireless LAN is not available. Make sure the wireless LAN settings are correct.

g Related Links · "List of Functions" p.11 · "Cleaning the Air Filter and Vents" p.141 · "Replacing the Air Filter" p.141 · "Replacing the Lamp" p.144

Using the Projector Help Displays
You can display information to help you solve common problems using the projector's Help system.
a Turn on the projector. b Press the [Home] button on the control panel or remote control.

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The Help menu is displayed.
d Use the up and down arrow buttons to highlight the problem you want to solve.

c Select Help on the Home screen.

e Press [Enter] to view the solutions.
f Perform one of the following actions when you are finished. · To select another problem to solve, press [Esc]. · To exit the help system, press [Menu].

Solving Image or Sound Problems

153

Check the solutions in these sections if you have any problems with projected images or sound. g Related Links · "Solutions When No Image Appears" p.153 · "Solutions When Image is Incorrect Using the USB Display Function" p.153 · "Solutions When "No Signal" Message Appears" p.154 · "Solutions When "Not Supported" Message Appears" p.154 · "Solutions When Only a Partial Image Appears" p.155 · "Solutions When the Image is not Rectangular" p.155 · "Solutions When the Image Contains Noise or Static" p.155 · "Solutions When the Image is Fuzzy or Blurry" p.156 · "Solutions When the Image Brightness or Colors are Incorrect" p.156 · "Solutions to Sound Problems" p.157 · "Solutions When Image File Names are not Displayed Correctly in PC Free"
p.157
Solutions When No Image Appears
If no image appears, try the following solutions: · Make sure the lens cover is open all the way. · Press the [A/V Mute] button on the remote control to see if the image was
temporarily turned off. · Make sure all necessary cables are securely connected and the power is on
for the projector and connected video sources. · Press the projector's power button to wake it from standby or sleep mode.
Also, check if the connected computer is in sleep mode or displaying a blank screen saver. · If the projector does not respond when you press the control panel buttons, the buttons may be locked for security. Unlock the buttons in the Control Panel Lock setting or use the remote control to turn on the projector. s Settings > Lock Setting > Control Panel Lock · Adjust the Brightness setting in the projector's Image menu. · Select High as the Power Consumption setting.

s ECO > Power Consumption · Check the Display setting in the projector's Extended menu to make sure
Messages is set to On. · The projector may not be able to project copyrighted videos that you play
back on a computer. For more details, see the manual supplied with the computer. · For images projected with Windows Media Center, reduce the screen size from full screen mode. · For images projected from applications using Windows DirectX, turn off DirectX functions.
g Related Links · "Input Signal Settings - Signal Menu" p.114 · "Image Quality Settings - Image Menu" p.113 · "Projector Setup Settings - ECO Menu" p.128 · "Projector Setup Settings - Extended Menu" p.117 · "Unlocking the Projector's Buttons" p.78
Solutions When Image is Incorrect Using the USB Display Function
If no image appears or if the image appears incorrectly using the USB Display function, try the following solutions: · Press the [USB] button on the remote control. · Disconnect the USB cable, and reconnect it. · Make sure the Epson USB Display software has been installed correctly.
Depending on your OS or computer settings, the software may not have been installed automatically. Download the latest software from the following Web site and install it. epson.sn/ · For Mac, select the USB Display icon in the Dock folder. If the icon does not appear on the Dock, double-click USB Display in the Applications folder.

Solving Image or Sound Problems
If you select Exit from the USB Display icon menu on the Dock, USB Display does not start automatically when you connect the USB cable. · If the mouse cursor flickers, select Make the movement of the mouse pointer smooth in the Epson USB Display Settings program on your computer. · Turn off the Transfer layered window setting in the Epson USB Display Settings program on your computer. · For images projected with Windows Media Center, reduce the screen size from full screen mode. · For images projected from applications using Windows DirectX, turn off DirectX functions. g Related Links · "Connecting to a Computer for USB Video and Audio" p.23
Solutions When "No Signal" Message Appears
If the "No Signal" message appears, try the following solutions: · Press the [Source Search] button and wait a few seconds for an image to
appear. · Turn on the connected computer or video source, and press play to begin
your presentation, if necessary. · Check that all cables required for projection are securely connected. · If you are projecting from a laptop computer, make sure it is set up to
display on an external monitor. · If necessary, turn off the projector and the connected computer or video
source, and then turn them back on. · If you are projecting from an HDMI source, replace the HDMI cable with
the shorter one. g Related Links · "Displaying From a Laptop" p.154 · "Displaying From a Mac Laptop" p.154

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Displaying From a Laptop If the message "No Signal" is displayed when projecting from a laptop, you need to set up the laptop to display on an external monitor.
a Hold down the laptop's Fn key and press the key labeled with a monitor icon or CRT/LCD. Wait a few seconds for an image to appear.
b To display on the laptop's monitor and the projector, try pressing the same keys again.
c If the same image is not displayed by the laptop and projector, check the Windows Display utility to make sure the external monitor port is enabled and extended desktop mode is disabled.
d If necessary, check your video card settings and set the multiple display option to Clone or Mirror.
Displaying From a Mac Laptop If the message "No Signal" is displayed when projecting from a Mac laptop, you need to set up the laptop for mirrored display. (See your laptop manual for details.)
a Open the System Preferences utility and select Displays. b Select the Display or Color LCD option, if necessary. c Click the Arrange or Arrangement tab. d Select Mirror Displays.
Solutions When "Not Supported" Message Appears
If the message "Not supported" is displayed, try the following solutions:

Solving Image or Sound Problems

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· Make sure the correct input signal is selected in the projector's Signal menu. · Make sure the computer's display resolution does not exceed the projector's
resolution and frequency limits. If necessary, select a different display resolution for your computer.
g Related Links · "Input Signal Settings - Signal Menu" p.114 · "Supported Monitor Display Resolutions" p.168
Solutions When Only a Partial Image Appears
If only a partial computer image appears, try the following solutions: · If you are projecting from a computer using a VGA computer cable, press
the [Auto] button on the remote control to optimize the image signal. · Try adjusting the image position using the Position setting in the
projector's Signal menu. · Press the [Aspect] button on the remote control to select a different image
aspect ratio. · Change the Resolution setting in the projector's Signal menu according to
the signal for the connected equipment. · If you zoomed into or out of the image using the [E-Zoom] buttons, press
the [Default] button to return to the original image size. · Check your computer display settings to disable dual display and set the
resolution within the projector's limits. · Check the resolution assigned to your presentation files to see if they are
created for a different resolution. · Make sure you selected the correct projection mode. You can select this
using the Projection setting in the projector's Extended menu.
g Related Links · "Input Signal Settings - Signal Menu" p.114 · "Projector Setup Settings - Extended Menu" p.117 · "Supported Monitor Display Resolutions" p.168

Solutions When the Image is not Rectangular
If the projected image is not evenly rectangular, try the following solutions: · Place the projector directly in front of the center of the screen, facing it
squarely, if possible. · Set Auto V-Keystone to On in the projector's Settings menu. The projector
automatically corrects the image every time you move the projector. s Settings > Keystone > H/V-Keystone > Auto V-Keystone · Set H-Keystone Adjuster to On in the projector's Settings menu. Then adjust the horizontal keystone slider until the image is evenly rectangular. s Settings > Keystone > H/V-Keystone > H-Keystone Adjuster · Press the keystone buttons on the projector to adjust the image shape. · Adjust the Quick Corner setting to correct the image shape. s Settings > Keystone > Quick Corner g Related Links · "Auto V-Keystone" p.44 · "Correcting the Image Shape with the Keystone Buttons" p.45 · "Correcting the Image Shape with Quick Corner" p.46 · "Correcting the Image Shape with the Horizontal Keystone Slider" p.44
Solutions When the Image Contains Noise or Static
If the projected image contains electronic interference (noise) or static, try the following solutions: · Check the cables connecting your computer or video source to the
projector. They should be: · Separated from the power cord to prevent interference · Securely connected at both ends · Not connected to an extension cable · Check the settings in the projector's Signal menu to make sure they match the video source.

Solving Image or Sound Problems

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· If available for your video source, adjust the Deinterlacing and Noise Reduction settings in the projector's Image menu. s Image > Image Enhancement > Noise Reduction s Image > Image Enhancement > Deinterlacing
· Select Auto as the Resolution setting in the projector's Signal menu. · Select a computer video resolution and refresh rate that are compatible with
the projector. · If you are projecting from a computer using a VGA computer cable, press
the [Auto] button on the remote control to automatically adjust the Tracking and Sync. settings. If the images are not adjusted correctly, manually adjust the Tracking and Sync. settings in the projector's Signal menu. · If you adjusted the image shape using the projector controls, try decreasing the Sharpness setting in the projector's Image menu to improve image quality. · If you connected an extension power cable, try projecting without it to see if it caused interference in the signal. · If you are using the USB Display function, turn off the Transfer layered window setting in the Epson USB Display Settings program on your computer.
g Related Links · "Input Signal Settings - Signal Menu" p.114 · "Image Quality Settings - Image Menu" p.113 · "Supported Monitor Display Resolutions" p.168
Solutions When the Image is Fuzzy or Blurry
If the projected image is fuzzy or blurry, try the following solutions: · Adjust the image focus. · Position the projector close enough to the screen. · Position the projector so the keystone adjustment angle is not so wide that it
distorts the image. · Clean the projector lens.

To avoid condensation on the lens after bringing the projector in from a cold environment, let the projector warm up to room temperature before using it.

· Adjust the Sharpness setting in the projector's Image menu to improve image quality.
· If you are projecting from a computer using a VGA computer cable, press the [Auto] button on the remote control to automatically adjust the Tracking and Sync. settings. If any bands or overall blurriness remain, display a uniformly patterned image on the screen and manually adjust the Tracking and Sync. settings in the projector's Signal menu.
· If you are projecting from a computer, use a lower resolution or select a resolution that matches the projector's native resolution.
g Related Links · "Auto V-Keystone" p.44 · "Input Signal Settings - Signal Menu" p.114 · "Image Quality Settings - Image Menu" p.113 · "Supported Monitor Display Resolutions" p.168 · "Focusing the Image Using the Focus Ring" p.49 · "Cleaning the Lens" p.139

Solutions When the Image Brightness or Colors are Incorrect
If the projected image is too dark or light, or the colors are incorrect, try the following solutions: · Press the [Color Mode] button on the remote control to try different color
modes for the image and environment. · Check your video source settings. · Adjust the available settings in the projector's Image menu for the current
input source, such as Brightness, Contrast, Tint, and Color Saturation. · Make sure you selected the correct Video Signal or Video Range setting in
the projector's Signal menu, if available for your image source.

Solving Image or Sound Problems

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s Signal > Advanced > Video Signal s Signal > Advanced > Video Range · Make sure all the cables are securely connected to the projector and your video device. If you connected long cables, try connecting shorter cables. · If you are using ECO as Power Consumption, try selecting High. s ECO > Power Consumption

At high altitudes or locations subject to high temperatures, the image may become darker and you may not be able to adjust the Power Consumption setting.

· Position the projector close enough to the screen. · If the image has been progressively darkening, you may need to replace the
projector lamp soon.
g Related Links · "Adjusting Image Quality (Color Mode)" p.54 · "Input Signal Settings - Signal Menu" p.114 · "Image Quality Settings - Image Menu" p.113 · "Projector Setup Settings - ECO Menu" p.128

Solutions to Sound Problems
If there is no sound or the volume is too low or high, try the following solutions: · Adjust the projector's volume settings. · Press the [A/V Mute] button on the remote control to resume video and
audio if they were temporarily stopped. · Check your computer or video source to make sure the volume is turned up
and the audio output is set for the correct source. · Check the audio cable connections between the projector and your video
source. · Make sure any connected audio cables are labeled "No Resistance".

· If you are using the USB Display function, turn on the Output audio from the projector setting in the Epson USB Display Settings program on your computer.
· Select the correct audio input in the A/V Settings setting in the projector's Extended menu.
· If you want to use a connected audio source when the projector is off, set the Standby Mode option to Communication On and make sure the A/V Settings options are set correctly in the projector's Extended menu. s ECO > Standby Mode
· If you do not hear sound from an HDMI source, set the connected device to PCM output.
· When you are connecting the projector to a Mac using an HDMI cable, make sure your Mac supports audio through the HDMI port. If not, you need to connect an audio cable.
· If the volume for the computer is set to the minimum while the projector is set to the maximum, the noise may be mixed. Turn up the computer's volume and turn down the projector's volume. (When you use Epson iProjection (Windows/Mac) or USB Display.)
g Related Links · "Projector Connections" p.22 · "Projector Feature Settings - Settings Menu" p.115 · "Projector Setup Settings - Extended Menu" p.117 · "Projector Setup Settings - ECO Menu" p.128 · "Controlling the Volume with the Volume Buttons" p.56
Solutions When Image File Names are not Displayed Correctly in PC Free
If any file names are longer than the display area or include unsupported symbols, the file names are shortened or changed in PC Free. Shorten or change the file name.

Solving Projector or Remote Control Operation Problems

158

Check the solutions in these sections if you have problems operating the projector or remote control. g Related Links · "Solutions to Projector Power or Shut-Off Problems" p.158 · "Solutions to Problems with the Remote Control" p.158 · "Solutions to Password Problems" p.159 · "Solution When "The Battery that Saves Your Clock Settings is Running
Low" Message Appears" p.159
Solutions to Projector Power or Shut-Off Problems
If the projector does not turn on when you press the power button or it turns off unexpectedly, try the following solutions: · Make sure the power cord is securely connected to the projector and to a
working electrical outlet. · If the power button on the remote control does not turn on the projector,
check its batteries and make sure at least one of the remote receivers are available in the Remote Receiver setting in the projector's Settings menu. · The projector's buttons may be locked for security. Unlock the buttons in the Control Panel Lock setting or use the remote control to turn on the projector. s Settings > Lock Setting > Control Panel Lock · If the projector's lamp turns off unexpectedly, it may have entered sleep mode after a period of inactivity. Perform any operation to wake the projector. To turn off sleep mode, select Off as the Sleep Mode setting in the projector's ECO menu. · If the projector's lamp turns off unexpectedly, the A/V mute timer may be enabled. To turn off the A/V mute timer, select Off as the A/V Mute Timer setting in the projector's ECO menu. · If the projector's lamp turns off unexpectedly, the lens cover timer may be enabled. To turn off the lens cover timer, select Off as the Lens Cover Timer setting in the projector's ECO menu.

· If the projector's lamp turns off, the status indicator is flashing, and the temp (temperature) indicator is lit, the projector has overheated and turned off.
· The cooling fans may run in standby status depending on the projector settings. Also, when the projector wakes from standby status, the fans may cause an unexpected noise. This is not a malfunction.
· The power cord may be defective. Disconnect the cord and contact Epson for help.
g Related Links · "Projector Setup Settings - ECO Menu" p.128 · "Projector Indicator Status" p.150 · "Projector Feature Settings - Settings Menu" p.115 · "Unlocking the Projector's Buttons" p.78
Solutions to Problems with the Remote Control
If the projector does not respond to remote control commands, try the following solutions: · Check that the remote control batteries are installed correctly and have
power. If necessary, replace the batteries. · Make sure you are operating the remote control within the reception angle
and range of the projector. · Make sure the projector is not warming up or shutting down. · Check to see if a button on the remote control is stuck down, causing it to
enter sleep mode. Release the button to wake the remote control up. · Strong fluorescent lighting, direct sunlight, or infrared device signals may be
interfering with the projector's remote receivers. Dim the lights or move the projector away from the sun or interfering equipment. · Make sure at least one of the remote receivers are available in the Remote Receiver setting in the projector's Settings menu. · If the Remote Receiver setting is disabled, hold down the [Menu] button on the remote control for at least 15 seconds to reset the setting to its default.

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· If you assigned an ID number to the projector to operate multiple projectors from the remote control, you may need to check or change the ID setting.
· Press the 0 (zero) button on the remote control while holding down the [ID] button. By selecting 0 on the remote control, you can operate all of the projectors regardless of the projector ID settings.
· If you lose the remote control, you can order another one from Epson.
g Related Links · "Remote Control Operation" p.30 · "Projector Feature Settings - Settings Menu" p.115 · "Selecting the Projector You want to Operate" p.72 · "Installing Batteries in the Remote Control" p.29

Solution When "The Battery that Saves Your Clock Settings is Running Low" Message Appears
If the message "The battery that saves your clock settings is running low." is displayed, contact Epson for help.

Solutions to Password Problems
If you cannot enter or remember a password, try the following solutions: · You may have turned on password protection without first setting a
password. Try entering 0000 using the remote control. · If you have entered an incorrect password too many times and see a
message displaying a request code, write down the code and contact Epson for help. Provide the request code and proof of ownership for assistance in unlocking the projector. · If you set a Epson Web Control password and forgot the user ID or password, try entering the following: · User ID: EPSONWEB · Default password: admin · If you set a Remote password (in Epson Web Control) and forgot the user ID or password, try entering the following: · User ID: EPSONREMOTE · Default password: guest · If you lose the remote control you cannot enter a password. Order a new one from Epson.

Solving Network Problems

160

Check the solutions in these sections if you have problems using the projector on a network. g Related Links · "Solutions When Wireless Authentication Fails" p.160 · "Solutions When You Cannot Access the Projector Through the Web" p.160 · "Solutions When Network Alert E-Mails are not Received" p.160 · "Solutions When the Image Contains Static During Network Projection"
p.161 · "Solutions When You Cannot Connect Using Screen Mirroring" p.161 · "Solutions When the Image or Sound Contains Static During Screen
Mirroring Connection" p.161
Solutions When Wireless Authentication Fails
If you are having trouble with the authentication, try the following solutions: · If the wireless settings are correct, but authentication fails, you may need to
update the Date & Time settings. s Extended > Operation > Date & Time · Check the Security settings in the projector's Network menu. s Network > Network Configuration > Wireless LAN · If the access point security is WPA3-EAP, change the access point setting to WPA2/WPA3-EAP. g Related Links · "Projector Setup Settings - Extended Menu" p.117 · "Network Menu - Wireless LAN Menu" p.123
Solutions When You Cannot Access the Projector Through the Web
If you are unable to access the projector through a Web browser, make sure you are using the correct ID and password. · For the user ID, enter EPSONWEB. (You cannot change the user ID.)

· For the password, enter the password set in the projector's Network menu. The default password is admin.
· Make sure you have access to the network the projector is on. · If your Web browser is set up to connect via a proxy server, the Epson Web
Control screen cannot be displayed. Make settings for a connection without using a proxy server. · If you set Standby Mode to Communication On in the projector's menu in standby mode, make sure the network device is turned on. After turning on the network device, turn on the projector. s ECO > Standby Mode
a The user ID and password are case sensitive.
g Related Links · "Network Menu - Basic Menu" p.122
Solutions When Network Alert E-Mails are not Received
If you do not receive an e-mail alerting you to problems with a projector over the network, try the following solutions: · Make sure the projector is turned on and connected to the network
correctly. (If an error shuts down the projector, the email may not be delivered.) · Make sure you set up the projector e-mail alert settings correctly in the projector's network Notifications menu or in the network software. · Set the Standby Mode setting to Communication On so that the network software can monitor the projector in standby mode. s ECO > Standby Mode g Related Links · "Network Menu - Notifications Menu" p.125 · "Projector Setup Settings - ECO Menu" p.128

Solving Network Problems

161

Solutions When the Image Contains Static During Network Projection
If the projected image contains static during network projection, try the following solutions: · Check for any obstacles between the access point, the computer, the mobile
device, and the projector, and change their positions to improve communication. · Make sure that the access point, the computer, the mobile device and the projector are not too far apart. Move them closer together and try to connect again. · Check for interference from other equipment, such as a Bluetooth device or microwave. Move the interfering device farther away or expand your wireless bandwidth. · Reduce the number of connected devices if the connection speed declines.
Solutions When You Cannot Connect Using Screen Mirroring
If you are unable to connect to the projector using Screen Mirroring, try the following solutions: · Check the projector's settings.
· Select On as the Screen Mirroring setting in the projector's Network menu.
· Change the Display Name so that it does not include "-" in the projector's Screen Mirroring Settings setting menu or it may not be displayed correctly on your mobile device. s Network > Screen Mirroring Settings > Display Name
· Select Off as the Screen Mirroring setting in the projector's Network menu, and select On again.
· Change the Operation Mode setting and connect again. s Network > Screen Mirroring Settings > Operation Mode

· Make sure that the no other devices are connected to the projector with No Interruptions settings. s Network > Screen Mirroring Settings > Extended > Meeting Mode
· Change the Channel setting according to the wireless LAN environment. s Network > Screen Mirroring Settings > Extended > Channel
· Check the mobile device's settings. · Make sure the settings on the mobile device are correct. · When connecting again immediately after disconnecting, it may take some time until the connection is established. Reconnect after waiting for a while. · Restart the mobile device. · Once you have connected using Screen Mirroring, the projector connection information may be recorded on the mobile device. However, you may not be able to reconnect to the projector from the recorded information. Select the projector from the list of available devices.
g Related Links · "Projector Network Settings - Network Menu" p.120 · "Network Menu - Screen Mirroring Settings" p.121
Solutions When the Image or Sound Contains Static During Screen Mirroring Connection
If the projected image or sound contains static when connecting using Screen Mirroring, try the following solutions: · Avoid covering the Wi-Fi antenna of the mobile device. · If you use a Screen Mirroring connection and an internet connection at the
same time, the image may stop or contain noise. Disconnect the internet connection to expand your wireless bandwidth and improve the connection speed of the mobile device. · Make sure the projection contents meet the Screen Mirroring requirements. · Depending on the settings of the mobile device, the connection may be lost when the device enters power saving mode. Check the electrical power saving settings on the mobile device.

Solving Network Problems

162

· Update to the latest version of the wireless driver or firmware on the mobile device.
g Related Links · "Wireless Network Projection from a Mobile Device (Screen Mirroring)"
p.90

Appendix
Check these sections for the technical specifications and important notices about your projector. g Related Links · "Optional Accessories and Replacement Parts" p.164 · "Screen Size and Projection Distance" p.166 · "Supported Monitor Display Resolutions" p.168 · "Projector Specifications" p.169 · "External Dimensions" p.171 · "USB Display System Requirements" p.172 · "List of Safety Symbols and Instructions" p.173 · "Glossary" p.175 · "Notices" p.177

Optional Accessories and Replacement Parts

164

The following optional accessories and replacement parts are available. Please purchase these products as and when needed. The following list of optional accessories and replacement parts is current as of: March 2020. Details of accessories are subject to change without notice and availability may vary depending on the country of purchase. g Related Links · "Screens" p.164 · "Cables" p.164 · "Mounts" p.164 · "For Wireless Connection" p.164 · "External Devices" p.165 · "Replacement Parts" p.165
Screens
80" portable screen ELPSC24 Portable roll-type screens. (aspect ratio 16:10)
50" portable screen ELPSC32 A compact screen that can be carried easily. (aspect ratio 4:3)
80" Mobile X-Type Screen ELPSC21 Portable X-type screens. (aspect ratio 16:9)
Multi Aspect Screen ELPSC26 Portable multi-aspect screen.

Cables
Computer cable ELPKC02 (1.8 m - for mini D-sub 15-pin/mini D-Sub 15pin) Computer cable ELPKC09 (3 m - for mini D-sub 15-pin/mini D-Sub 15pin) Computer cable ELPKC10 (20 m - for mini D-sub 15-pin/mini D-Sub 15pin)
Use when connecting to the Computer port.
Mounts
Ceiling mount ELPMB23 Use when installing the projector on a ceiling.
Safety Wire Set ELPWR01 Use when connecting the projector to the installation mount to prevent the projector from falling down.
Ceiling pipe (450 mm) ELPFP13 Ceiling pipe (700 mm) ELPFP14
Use when installing the projector on a high ceiling.
a Special expertise is required to suspend the projector from a ceiling. Contact Epson for help.
For Wireless Connection
Wireless LAN module ELPAP11 (EHTW740) Use this to project images from a computer via a wireless communication.

Optional Accessories and Replacement Parts

165

External Devices
Document Camera ELPDC21/ELPDC13/ELPDC07 Use when projecting image such as books, OHP documents, or slides.
Soft carrying case ELPKS69 Use this to carry the projector by hand.
Replacement Parts
Lamp unit ELPLP97 Use as a replacement for used lamps.
Air filter ELPAF32 Use as a replacement for used air filters.

Screen Size and Projection Distance
Check the table here to determine how far to place the projector from the screen based on the size of the projected image.

A Projection distance (cm) B Distance from the center of the lens to the base of the screen (or to the top of
the screen, if suspended from a ceiling) (cm) C Center of lens

EHTW740

16:9 screen size

Minimum (Wide) to Maximum (Tele)

34"

75 × 42

90 - 122

-5

50"

111 × 62

133 - 180

-8

16:9 screen size

60"

133 × 75

70"

155 × 87

80"

177 × 100

100"

221 × 125

150"

332 × 187

200"

443 × 249

300"

664 × 374

386"

855 × 481

4:3 screen size

27"

55 × 41

30"

61 × 46

50"

102 × 76

60"

122 × 91

70"

142 × 107

80"

163 × 122

100"

203 × 152

150"

305 × 229

200"

406 × 305

300"

610 × 457

315"

640 × 480

A Minimum (Wide) to
Maximum (Tele) 160 - 217 187 - 253 214 - 290 268 - 363 403 - 545 539 - 728 809 1041
A Minimum (Wide) to
Maximum (Tele) 87 - 119 97 - 132 163 - 221 196 - 266 230 - 311 263 - 355 329 - 445 494 - 668 660 - 891 990 1040

166
B
-9 -11 -12 -16 -23 -31 -47 -60
B
-5 -6 -10 -11 -13 -15 -19 -29 -38 -57 -60

Screen Size and Projection Distance

16:10 screen size

Minimum (Wide) to Maximum (Tele)

31"

67 × 42

89 - 120

-5

40"

86 × 54

115 - 156

-7

50"

108 × 67

144 - 195

-8

60"

129 × 81

173 - 235

-10

70"

151 × 94

203 - 274

-12

80"

172 × 108

232 - 314

-13

100"

215 × 135

290 - 392

-17

150"

323 × 202

436 - 590

-25

200"

431 × 269

582 - 787

-34

300"

646 × 404

875

-50

357"

769 × 481

1041

-60

EHTW750/EHTW710

16:9 screen size

Minimum (Wide) to Maximum (Tele)

30"

66 × 37

67 - 81

-3

40"

89 × 50

90 - 109

-3

50"

111 × 62

113 - 136

-4

60"

133 × 75

135 - 164

-5

80"

177 × 100

181 - 219

-7

100"

221 × 125

227 - 275

-8

150"

332 × 187

342 - 413

-13

200"

443 × 249

457 - 551

-17

250"

553 × 311

571 - 690

-21

300"

664 × 374

686 - 828

-25

4:3 screen size

25"

51 × 38

30"

61 × 46

40"

81 × 61

50"

102 × 76

60"

122 × 91

80"

163 × 122

100"

203 × 152

150"

305 × 229

200"

406 × 305

245"

498 × 373

16:10 screen size

30"

65 × 40

40"

86 × 54

50"

108 × 67

60"

129 × 81

70"

151 × 94

80"

172 × 108

100"

215 × 135

150"

323 × 202

200"

431 × 269

250"

538 × 337

275"

592 × 370

A Minimum (Wide) to
Maximum (Tele) 68 - 83 82 - 100 110 - 133 138 - 167 166 - 201 222 - 269 279 - 337 419 - 506 559 - 675 686 - 828
A Minimum (Wide) to
Maximum (Tele) 72 - 88 97 - 118 122 - 148 147 - 177 171 - 207 196 - 237 246 - 297 370 - 447 494 - 596 618 - 746 680 - 821

167
B
-3 -3 -4 -5 -6 -8 -10 -15 -20 -25
B
-3 -4 -5 -5 -6 -7 -9 -14 -18 -23 -25

Supported Monitor Display Resolutions

The tables here list the compatible refresh rate and resolution for each compatible video display format.

Computer Signals (Analog RGB)

Signal VGA SVGA XGA WXGA
WXGA+ WXGA++
SXGA
SXGA+ WSXGA+ *
UXGA 1920 × 1080

Refresh rate (Hz) 60/72/75/85 60/72/75/85 60/70/75/85 60 60 60/75/85 60/75/85 60 70/75/85 60/75/85 60/75/85 60/75 60 60 50/60

Resolution (dots) 640 × 480 800 × 600 1024 × 768 1280 × 768 1366 × 768 1280 × 800 1440 × 900 1600 × 900 1152 × 864 1280 × 960 1280 × 1024 1400 × 1050 1680 × 1050 1600 × 1200 1920 × 1080

* Compatible only when Wide is selected as the Resolution setting in the projector's Signal menu. Even when signals other than those mentioned above are input, it is likely that the image can be projected. However, not all functions may be supported.

Composite Video

Signal TV (NTSC) TV (SECAM)

Refresh rate (Hz) 60 50

Resolution (dots) 720 × 480 720 × 576

168

Signal TV (PAL)

Refresh rate (Hz) 50/60

Resolution (dots) 720 × 576

HDMI Port Input Signals

Signal VGA SVGA XGA WXGA
WXGA+ WXGA++
SXGA
SXGA+ WSXGA+
UXGA 1920 × 1080 WUXGA (Reduced Blanking) SDTV (480i/480p) SDTV (576i/576p) HDTV (720p) HDTV (1080i) HDTV (1080p)

Refresh rate (Hz) 60 60 60 60 60 60 60 60 60 60 60 60
50/60 60
59.94 50
50/59.94/60 50/59.94/60 23.98/24/29.97/30/50/59.94/60

Resolution (dots) 640 × 480 800 × 600 1024 × 768 1280 × 800 1366 × 768 1440 × 900 1600 × 900 1280 × 960 1280 × 1024 1400 × 1050 1680 × 1050 1600 × 1200 1920 × 1080 1920 × 1200
720 × 480 720 × 576 1280 × 720 1920 × 1080 1920 × 1080

Projector Specifications

169

Product name

EHTW750/EHTW740/EHTW710

Dimensions

302 (W) × 87 (H) × 249 (D) mm (not including raised section)

LCD panel size

0.61"

Display method

Poly-silicon TFT active matrix

Resolution

2,073,600 pixels Full HD (1,920 (W) × 1,080 (H) dots) × 3

Focus adjustment

Manual

Zoom adjustment

EHTW750/EHTW710 1 to 1.2 (Optical Zoom)

EHTW740 1 to 1.35 (Digital Zoom)

Lamp

UHE lamp, 210 W Model No.: ELPLP97

Lamp life

High Power Consumption mode: Up to 6,000 hours ECO Power Consumption mode: Up to 12,000 hours

Air filter maintenance 6,000 hours cycle

Max. audio output 2 W

Speaker

Power supply

100-240V AC±10% 50/60Hz 3.5 - 1.6 A

Power consumption Operating: 345 W (100 to 120 V area)

Power consumption Operating: 327 W (220 to 240 V area)

Standby power consumption

Communication On: 2.0 W Communication Off: 0.3 W

Operating altitude Altitude 0 to 3,048 m

Operating temperature *

Altitude of 0 to 2,286 m: +5 to +40°C (No condensation) Altitude of 2,287 to 3,048 m: +5 to +35°C (Humidity of 20 to 80%, No condensation)

Storage temperature -10 to +60°C (Humidity of 10 to 90%, No condensation)

Mass

EHTW750/EHTW710 Approx. 2.8 kg EHTW740 Approx. 2.7 kg

* Lamp brightness automatically dims if the surrounding temperature gets too high. (Approximately 35°C at an altitude of 0 to 2,286 m, and approximately 30°C at an altitude of 2,287 to 3,048 m; however, this may vary depending on the surrounding environment.) This product is also designed for IT power distribution system with phase-tophase voltage 230V.
Angle of tilt

If you use the projector tilted at an angle of more than 30° it could be damaged and cause an accident. g Related Links · "Connector Specifications" p.169

Connector Specifications

See the List of Functions for details on the ports on your projector.

Computer port

Mini D-Sub15-pin (female)

Projector Specifications

170

Video port L-Audio-R ports Audio Out port HDMI port
HDMI1 port
HDMI2 port
USB-A port USB-B port

RCA pin jack RCA pin jack × 2 (L-R) Stereo mini pin jack HDMI (Audio is only supported by PCM) HDMI (Audio is only supported by PCM) HDMI (Audio is only supported by PCM) USB connector (Type A) USB connector (Type B)

· USB-A and USB-B port supports USB 2.0. However, USB ports are not guaranteed to operate all devices that support USB.
· USB-B port does not support USB 1.1.

g Related Links · "List of Functions" p.11

External Dimensions

171 The unit in these illustrations is mm.

A Center of lens B Distance from center of lens to suspension bracket fixing point

USB Display System Requirements

172

To use the projector's Epson USB Display software, your computer must meet the following system requirements.

Requirement

Windows

Mac

Operating system Windows 7
· Ultimate (32- and 64-bit) · Enterprise (32- and 64-bit) · Professional (32- and 64-bit) · Home Premium (32- and 64-
bit) · Home Basic (32-bit) · Starter (32-bit)

OS X · 10.11.x (64-bit)

Windows 8.1
· Windows 8.1 (32- and 64-bit) · Windows 8.1 Pro (32- and 64-
bit) · Windows 8.1 Enterprise (32-
and 64-bit)

macOS
· 10.12.x (64-bit) · 10.13.x (64-bit) · 10.14.x (64-bit) · 10.15.x (64-bit)

Windows 10
· Windows 10 Home (32- and 64-bit)
· Windows 10 Pro (32- and 64bit)
· Windows 10 Enterprise (32and 64-bit)

CPU

Intel Core2Duo or faster

(Intel Core i3 or faster recommended)

(Intel Core i5 or faster recommended)

Memory

2 GB or more (4 GB or more recommended)

Hard disk space 20 MB or more

Display

Resolution between 640 × 480 and 1920 × 1200 16-bit color or greater

List of Safety Symbols and Instructions

The following table lists the meaning of the safety symbols labeled on the equipment.

No. Symbol mark A

Approved standards
IEC60417 No. 5007

Description
"ON" (power) To indicate connection to the mains.

IEC60417

"OFF" (power)

No. 5008

To indicate disconnection from the mains.

IEC60417

Stand-by

No. 5009

To identify the switch or switch position by means of which part of the equipment is switched on in order to bring it into the stand-by condition.

ISO7000

Caution

No. 0434B, IEC3864-B3.1

To identify general caution when using the product.

IEC60417

Caution, hot surface

No. 5041

To indicate that the marked item can be hot and should not be touched without taking care.

IEC60417

Caution, risk of electric shock

No. 6042 ISO3864-B3.6

To identify equipment that has risk of electric shock.

IEC60417

For indoor use only

No. 5957

To identify electrical equipment designed primarily for indoor use.

IEC60417

Polarity of d.c. power connector

No. 5926

To identify the positive and negative connections (the polarity) on a piece of equipment to which a d.c. power supply may be connected.

173

No. Symbol mark I J

Approved standards --
IEC60417 No. 5001B

IEC60417

No. 5002

IEC60417

No. 5019

IEC60417

No. 5017

IEC60417

No. 5032

IEC60417

No. 5031

Description
The same as No. 8.
Battery, general On battery powered equipment. To identify a device for instance a cover for the battery compartment, or the connector terminals. Positioning of cell To identify the battery holder itself and to identify the positioning of the cell(s) inside the battery holder. The same as No. 11.
Protective earth To identify any terminal which is intended for connection to an external conductor for protection against electric shock in case of a fault, or the terminal of a protective earth electrode. Earth To identify an earth (ground) terminal in cases where neither the symbol No. 13 is explicitly required. Alternating current To indicate on the rating plate that the equipment is suitable for alternating current only; to identify relevant terminals. Direct current To indicate on the rating plate that the equipment is suitable for direct current only; to identify relevant terminals.

List of Safety Symbols and Instructions

No. Symbol mark Q

Approved standards
IEC60417 No. 5172

ISO 3864

ISO3864

IEC60825-1

ISO 3864

IEC60417

No. 5266

ISO3864

IEC60417

No. 5057

IEC60417

No. 6056

Description
Class II equipment To identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140. General prohibition To identify actions or operations that are prohibited.
Contact prohibition To indicate injury that could occur due to touching a specific part of the equipment. Never look into the optical lens while the projector is on. To indicate that the marked item don't place anything on projector.
Caution, laser radiation To indicate the equipment has a laser radiation part.
Disassembly prohibition To indicate a risk of injury, such as electric shock, if the equipment is disassembled. Standby, partial standby To indicate that part of the equipment is in the ready status.
Caution, movable parts To indicate that you must keep away from movable parts according to protection standards. Caution (Moving Fan Blades) As a safety precaution, stay away from the moving fan blades.

174

No. Symbol mark a
b

Approved standards IEC60417 No. 6043
--

ISO7010

No. W027

ISO 3864

IEC60417

No. 5109

Description
Caution (Sharp Corners) To indicate sharp corners that should not be touched. To indicate that looking into the lens while projecting is prohibited.
Warning, Optical radiation (such as UV, visible radiation, IR) Taking care to avoid injury to eyes and skin when in the vicinity of optical radiation. Not to be used in residential areas. To identify electrical equipment which is not suitable for a residential area.

Glossary

This section briefly explains the difficult terms that are not explained in the text of this guide. For details, refer to other commercially available publications.

Aspect Ratio
Composite Video Contrast
DHCP Full HD Gateway Address HDCP

The ratio between an image's length and its height. Screens with a horizontal:vertical ratio of 16:9, such as HDTV screens, are known as wide screens. SDTV and general computer displays have an aspect ratio of 4:3.
A method that combines the video signal into a luminance component and a color component for transmission down a single cable.
The relative brightness of the light and dark areas of an image can be increased or decreased to make text and graphics stand out more clearly, or to make them appear softer. Adjusting this particular property of an image is called contrast adjustment.
An abbreviation of Dynamic Host Configuration Protocol, this protocol automatically assigns an IP address to equipment connected to a network.
A screen size standard with a resolution of 1,920 (horizontal) × 1,080 (vertical) dots.
This is a server (router) for communicating across a network (subnet) divided according to subnet mask.
HDCP is an abbreviation for High-bandwidth Digital Content Protection. It is used to prevent illegal copying and protect copyrights by encrypting digital signals sent over DVI and HDMI ports. Because the HDMI port on this projector supports HDCP, it can project digital images protected by HDCP technology. However, the projector may not be able to project images protected with updated or revised versions of HDCP encryption.

175

HDMITM
HDTV Interlace IP Address Progressive Refresh Rate
SDTV SNMP

An abbreviation for High Definition Multimedia Interface. HDMITM is a standard aimed at digital consumer electronics and computers. This is the standard by which HD images and multichannel audio signals are digitally transmitted. By not compressing the digital signal, the image can be transferred at the highest quality possible. It also provides an encryption function for the digital signal.
An abbreviation for High-Definition Television that refers to high-definition systems which satisfy the following conditions: · Vertical resolution of 720p or 1080i or greater (p =
Progressive, i = Interlace) · Screen aspect ratio of 16:9
Transmits information needed to create one screen by sending every other line, starting from the top of the image and working down to the bottom. Images are more likely to flicker because one frame is displayed every other line.
A number to identify a computer connected to a network.
Projects information to create one screen at a time, displaying the image for one frame. Even though the number of scan lines is the same, the amount of flicker in images decreases because the volume of information has doubled compared with an interlace system.
The light-emitting element of a display maintains the same luminosity and color for an extremely short time. Because of this, the image must be scanned many times per second to refresh the light-emitting element. The number of refresh operations per second is called the Refresh rate and is expressed in hertz (Hz).
An abbreviation for Standard Definition Television that refers to standard television systems which do not satisfy the conditions for HDTV High-Definition Television.
An abbreviation for Simple Network Management Protocol, which is the protocol for monitoring and controlling devices such as routers and computers connected to a TCP/IP network.

Glossary

sRGB
SSID Subnet Mask SVGA SXGA Sync.
Tracking
Trap IP Address VGA XGA

An international standard for color intervals that was formulated so that colors that are reproduced by video equipment can be handled easily by computer operating systems (OS) and the Internet. If the connected source has an sRGB mode, set both the projector and the connected signal source to sRGB.
SSID is identification data for connecting to another device on a wireless LAN. Wireless communication is possible between devices with the same SSID.
This is a numerical value that defines the number of bits used for the network address on a divided network (subnet) from the IP address.
A screen size standard with a resolution of 800 (horizontal) × 600 (vertical) dots.
A screen size standard with a resolution of 1,280 (horizontal) × 1,024 (vertical) dots.
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the resulting images are not of a good quality. The process of matching the phases of these signals (the relative position of the crests and the troughs in the signal) is called Synchronization. If the signals are not synchronized, flickering, blurriness, and horizontal interference occur.
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the resulting images are not of a good quality. The process of matching the frequency of these signals (the number of crests in the signal) is called Tracking. If Tracking is not carried out correctly, wide vertical stripes appear in the signal.
This is the IP address for the destination computer used for error notification in SNMP.
A screen size standard with a resolution of 640 (horizontal) × 480 (vertical) dots.
A screen size standard with a resolution of 1,024 (horizontal) × 768 (vertical) dots.

WXGA WUXGA

176
A screen size standard with a resolution of 1,280 (horizontal) × 800 (vertical) dots. A screen size standard with a resolution of 1,920 (horizontal) × 1,200 (vertical) dots.

Notices
Check these sections for important notices about your projector. g Related Links · "FCC Compliance Statement" p.177 · "Indication of the manufacturer and the importer in accordance with
requirements of EU directive" p.178 · "Restriction of Use" p.178 · "Operating System References" p.178 · "Trademarks" p.178 · "Copyright Notice" p.179 · "Copyright Attribution" p.179
FCC Compliance Statement
Supplier's DECLARATION of CONFORMITY According to 47CFR, Part 2 and 15 Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers
We: Epson America, Inc. Located at: 3840 Kilroy Airport Way Long Beach, CA 90806 Tel: 562-981-3840 Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device. Each product marketed, is identical to the representative unit tested and found to be compliant with the standards. Records maintained continue to reflect the equipment being produced can be expected to be within the variation accepted, due to quantity production and testing on a statistical basis as required by 47CFR 2.906. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interface received, including interference that may cause undesired operation. Trade Name: EPSON Type of Product: LCD Projector

177

Model: H971C/H972C/H973C/H974C/H975C/H976C/H977C/HA02C/H978C/H979 C/H980C/H981C/H982C/H983C/HA03C/H985C/H986C/H987C/H988C Options:

Product name Remote controller

Model 2198635 xx (x=0-9)

FCC Compliance Statement For United States Users This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio and television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures. · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help.
WARNING The connection of a non-shielded equipment interface cable to this equipment will invalidate the FCC Certification or Declaration of this device and may cause interference levels which exceed the limits established by the FCC for this equipment. It is the responsibility of the user to obtain and use a shielded equipment interface cable with this device. If this equipment has

Notices

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more than one interface connector, do not leave cables connected to unused interfaces. Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. Statement for Canadian EMC Rules
Indication of the manufacturer and the importer in accordance with requirements of EU directive
Manufacturer: SEIKO EPSON CORPORATION Address: 3-5, Owa 3-chome, Suwa-shi, Nagano-ken 392-8502 Japan Telephone: 81-266-52-3131 http://www.epson.com/
Importer: EPSON EUROPE B.V. Address: Atlas Arena, Asia Building, Hoogoorddreef 5,1101 BA Amsterdam Zuidoost The Netherlands Telephone: 31-20-314-5000 http://www.epson.eu/
Restriction of Use
When this product is used for applications requiring high reliability/safety such as transportation devices related to aviation, rail, marine, automotive etc.; disaster prevention devices; various safety devices etc; or functional/precision devices etc, you should use this product only after giving consideration to including fail-safes and redundancies into your design to maintain safety and total system reliability. Because this product was not intended for use in applications requiring extremely high reliability/safety such as aerospace equipment, main communication equipment, nuclear

power control equipment, or medical equipment related to direct medical care etc, please make your own judgment on this product's suitability after a full evaluation.
Operating System References
· Microsoft® Windows® 7 operating system · Microsoft® Windows® 8.1 operating system · Microsoft® Windows® 10 operating system In this guide, the operating systems above are referred to as "Windows 7", "Windows 8.1", and "Windows 10". Furthermore, the collective term "Windows" is used to refer to them all. · OS X 10.11.x · macOS 10.12.x · macOS 10.13.x · macOS 10.14.x · macOS 10.15.x In this guide, the operating systems above are referred to as "OS X 10.11.x", "macOS 10.12.x", "macOS 10.13.x", "macOS 10.14.x", and "macOS 10.15.x". Furthermore, the collective term "Mac" is used to refer to them all.
Trademarks
EPSON is a registered trademark, EXCEED YOUR VISION, ELPLP and their logos are registered trademarks or trademarks of Seiko Epson Corporation. Mac, OS X, and macOS are trademarks of Apple Inc. Microsoft, Windows, and the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Wi-FiTM, WPA2TM, WPA3TM, and MiracastTM are trademarks of Wi-Fi Alliance®. App Store is a service mark of Apple Inc.

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Chrome, Chromebook, and Google Play are trademarks of Google LLC. HDMI, the HDMI Logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
"QR Code" is a registered trademark of DENSO WAVE INCORPORATED. Intel® is a registered trademark of Intel Corporation in the U.S. and/or other countries. Other product names used herein are also for identification purposes only and may be trademarks of their respective owners. Epson disclaims any and all rights in those marks.
Copyright Notice
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Seiko Epson Corporation. No patent liability is assumed with respect to the use of the information contained herein. Neither is any liability assumed for damages resulting from the use of the information contained herein. Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by the purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation's operating and maintenance instructions. Seiko Epson Corporation shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original Epson Products or Epson Approved Products by Seiko Epson Corporation. The contents of this guide may be changed or updated without further notice. Illustrations in this guide and the actual projector may differ.

Copyright Attribution
This information is subject to change without notice. © 2020 Seiko Epson Corporation 2020.3 413901400EN