CORNEA TECHNOLOGY CT1904 LCD Monitor User Manual 1 intro1 1904
CORNEA TECHNOLOGY CO., LTD. LCD Monitor 1 intro1 1904
User Manual
Congratulations!
Congratulations on your purchase of a state-of-the-art TFT LCD Monitor by
Cornea Technology Co., Ltd.
We know you will be pleased with your investment and will enjoy the
dynamic viewing — You will never see images the same again!
Our Monitor is easy to set up.
Just follow our simple instructions and you will be viewing a “new world” in no
time:
• Connect the Monitor to your PC.
• Configure/Set-up the Monitor
• Adjust the display
• Enjoy!
Copyright© 2002 by Cornea Technology Co., Ltd.
All rights reserved. No part of this manual may be reproduced, stored in retrieval
system, or transmitted, in any form or by any means, electronic, mechanical, or
otherwise, without the prior written permission of Cornea Technology Co., Ltd.
Cornea Technology Co., Ltd. is under no obligation to hold any submitted
material of information confidential unless prior arrangements are made pursuant
to Cornea Technology Co., Ltd.’s receipt of said information. Although every
effort has been made to ensure that this manual provides up-to-date information,
please note that Cornea monitor specifications are subject to change without
notice.
Part Number: XXXXXXXXX
Revision: XXXXX
Table of Contents
General Information
Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
LCD Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Unpacking Your Monitor & Inventorying the Parts . . . . . . . . . . . . . 8
Component Information
The Front of the Monitor . . . . . . . . . . . . . . . . . . . . .. . ... . . . . . . . . 10
The Back of the Monitor (Connection Locations) . . . . .. . . . . . .. . ... 11
Adjust the Tilt (or Viewing Angle) . . . . . . . . . . . . . . . . . . . .. . . . . . . 12
Power Management Function . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 13
Connecting
Your Monitor to Your Computer . . . . . . . . .. . . . .. . . . . . .. . .. . . . 14
Configuring/Adjusting
CONFIGURING & ADJUSTING the Display . . . . . . . . . . . .. . . . . . 17
Explanation of Remaining Menu Items: PC Mode . . . . . . . . . . . . . . 22
Troubleshooting
Resolution to Potential Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Appendix
CT1904 Analog Display Modes (Analog) . . . . . . . . . . . . . . . . . . . . . 29
CT1904 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
GENERAL INFORMATION
2
Safety Symbols
This manual uses the safety symbols below. They denote critical information.
Please read them carefully.
WARNING
Failure to abide by the information in a WARNING ma
y
result in serious injury and can be life threatening.
CAUTION
Failure to abide by the information in a CAUTION may
result in moderate injury and/or property or product
damage
Indicates a prohibited action
Indicates to ground for safety
CAUTION
RISK OF ELECTRIC SHOCK · DO NOT OPEN
WARNING
TO PREVENT FIRE OR SH0CK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
ALSO, DO NOT USE THIS UNITS POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE
OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED.
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns user that uninsulated voltage within the units may have sufficient magnitude to
cause electric shock. Therefore, it is dangerous to make any kind of contact with any part inside this
units.
This symbol alerts the user that important literature concerning the operation and maintenance of this
unit has been included. Therefore, it should be read carefully in order to avoid any problems.
GENERAL INFORMATION
3
WARNING
If the unit begins to emit smoke, smells like something is burning, or
makes strange noise, disconnect all power connections immediately and
contact your dealer for advice.
Attempting to use a malfunctioning unit can be dangerous.
Do not dismantle the cabinet or modify the
unit.
Dismantling the cabinet or modifying the unit
may result in electric shock or burn.
Refer all servicing to qualified service
personnel.
Do not attempt to service this product yourself as
opening or removing covers may expose you to
dangerous voltage or other hazards.
Keep small objects or liquids away from the unit.
Small objects accidentally falling through the
ventilation slots into the cabinet or spillage into
the cabinet may result in fire, electric shock, or
equipment damage.
If an object or liquid falls/spills into the cabinet
unplug the unit immediately. Have the unit checked
by a qualified service engineer before using it again
Set the unit in an appropriate location.
Not doing so may cause damage and could
result in fire or electric shock.
Do not place in outdoors.
Do not place in the transportation system
(ship, aircraft, trains, automobiles, etc.)
Do not install in a dusty or humid environment.
Do not place in a location where the steam
comes directly on the screen.
Do not place near heat generating devices or
a humidifier.
GENERAL INFORMATION
4
Place the unit on a strong, stable surface
A unit placed on an inadequate surface may fall,
resulting in injury or equipment damage.
When the unit is dropped, please ask your dealer for
advice. Do not continue using a damaged unit. Using
a damaged unit may result in fire or electric shock
To avoid danger or suffocation, keep the plastic packing bags away from
babies and children.
When attaching an arm stand, please refer to the user’s manual of the arm
stand and install the unit securely with the enclosed screws.
Not doing so may cause the unit to come unattached, which may result in injury
or equipment damage. When the unit is dropped, please ask your dealer for
advice. Do not continues using a damaged unit. Using a damaged unit may
result in fire or electric shock. When reattaching the tilt stand, please use the
same screws and tighten them securely.
Do not touch a damaged LCD panel directly with bare hands.
The liquid crystal which leaks from the panel is poisonous if it enters the eyes or mouth.
If any part of the skin or body comes in direct contact with the panel, please
wash thoroughly. If some physical symptoms result, please consult your doctor.
Use the enclosed power cord and connect to the standard power outlet of
your country. Be sure to remain within the rate voltage of the power cord.
Not doing so may cause in fire or electric shock.
Use the correct voltage.
Do not overload your power circuit, as this may result in fire or electric shock.
The unit is designed for use with a specific voltage only. Connection to
another voltage than specified in this User’s Manual may cause fire, electric
shock, or other damage.
Follow local regulation or laws for safe disposal.
The backlight of the LCD panel contains mercury.
GENERAL INFORMATION
5
The equipment must be connected to a grounded main outlet.
Not doing so may cause in fire or electric shock.
To disconnect the power cord, grasp the
plug firmly and pull.
Never tug on the cord, doing so may cause
damage and could result in fire or electric shock.
Handle the power cord with care
Do not place the cord underneath the unit or
other heavy objects.
Do not pull on or tie the cord.
If the power cord becomes damaged, stop
using it. Use of a damaged cord may result in
fire or electric shock.
Never touch the plug and power cord if it
begins to thunder.
Touching them may result in electric shock.
GENERAL INFORMATION
6
CAUTION
Handle with care when carrying the unit.
Disconnect the power cord and cables when moving the unit. Moving the unit
with the cord attached is dangerous. It may result in injury or equipment damage.
When handling the unit, grip the bottom of the unit firmly with both hands
ensuring the panel faces outward before lifting.
Dropping the unit may result in injury or equipment damage.
Do not block the ventilation slots on the cabinet.
Do not place books or any other papers on
ventilation slots.
Do not install the unit in a closed space.
Do not use the unit lying down or upside down.
Using the unit in these ways blocks the
ventilation slots and prevents proper airflow,
leading to fire or other damage.
Do not touch the plug with wet hands.
Touching them may result in electric shock.
If you plan to leave the unit unused for and
extended period, disconnect the power cord
from the wall socket after turning off the
power switch for the safety and the power
conservation.
Use an easily accessible power outlet.
This will ensure that you can disconnect the power quickly in case of a problem
Periodically clean the area around the plug.
Buildup of dust, water, or oil on the plug may result in fire.
Unplug the unit before cleaning it.
Cleaning the unit while it is plugged into a power outlet may result in electric shock.
GENERAL INFORMATION
7
LCD Panel
The screen may have defective pixels. These pixels may appear as slightly light
or dark area on the screen. This is due to the characteristics of the panel itself,
and not the product.
The backlight of the LCD panel has a fixed life span. When the screen becomes
dark or begins to flicker, please contact your dealer.
Do not press on the panel or edge of the frame strongly, as this all result in
damage to the screen. There will be prints left on the screen if the pressed image
is dark or black. If pressure is repeatedly applied to the screen, it may deteriorate
or damage your LCD panel. Leave the screen white to decrease the prints.
Do not scratch or press on the panel with any sharp objects, such as a pencil or
pen as this may result in damage to the panel. Do not attempt to brush with
tissues as this may scratch the LCD panel.
GENERAL INFORMATION
8
Unpacking Your Monitor & Inventorying the Parts
Please make sure the parts shown in the following figure are included with your
Monitor.
If any of these items are missing or appear damaged, contact your dealer or call
Technical Support immediately.
Figure 1: Inventory of Parts
DVI cable(Option)
TFT LCD MONITOR
Install guide
AC Power Cord
Stereo-Stereo Cable
CD Disk (Install)
15 Pin VGA signal cable
GENERAL INFORMATION
9
When unpacking the Monitor and its components:
• Carefully open the box.
• Lay the box flat on a table and carefully slide the contents out of the box.
• Do not “dump” the contents out of the box.
When inspecting the Monitor and its components:
• Verify all the components are present, according to the previous figure.
• Verify the parts are not damaged.
TIP:
Save the box and other packing material in case the
Monitor needs to be returned.
NOTE :
Depending on the voltage requirements for your area,
the Power Cord may be different than what is
indicated in the figure.
COMPONENTS
10
The Front of the Monitor
Figure 2: CT1904 Front of the Monitor
No. Item Definition
1 LCD Panel
(screen) 19” TFT LCD, max resolution 1280 x 1024, 16.7M color
2 Built-In
Speakers
After connecting the audio input, you can use the
speakers : 1W output
3 AUTO
Activates the auto adjustment function.
This function automatically adjusts the image’s position
on the LCD.
4 MENU Pressing this button, displays the Main Menu.
5 SELECT Pressing this button, selects the highlighted menu item.
6 ◀
Pressing this button : Moves to the next lower menu item.
Decrease the value of the parameter displayed or
changes the displayed option.
7 ▶
Pressing this button : Moves to the next higher menu item.
Increases the value of the parameter displayed or
changes the displayed option
8 POWER Pressing this button, turn
2
1
3 7
5
4
6
8
COMPONENTS
11
The Back of the Monitor (CONNECTION LOCATIONS)
Figure 3: CT1904 Connection Locations (Back-View of the Monitor)
No. Item Definition
1 PWR AC/DC Adapter Connection
2 VGA 15-Pin Connector for D-sub (Analog)
3 AUD IN Sound in Connection
4 AUD OUT Sound out Connection
2 4
3
1
COMPONENTS
12
Adjusting the Tilt (or Viewing Angle)
Your Monitor was designed to allow you to adjust it to a comfortable viewing
angle.
The Monitor can be tilted forward 3˚ or back 40˚.
Figure 4: CT1904 Tilt Angle
3˚ 40˚
REMINDER :
To prevent the Monitor from falling over, make sure i
t
is within the “safe” viewing angle range.
COMPONENTS
13
Power Management Function
This Monitor is equipped with a DPMS (Display Power Management Signaling)
function that automatically cuts the power dissipation down to less than 5W
when the computer is left unattended.
Status Description
Green Power on.
Amber/ Blink Power saving mode enabled.
TIP:
Although the Monitor can be left in power-savin
g
mode for longer periods, we recommend that you tur
n
it off after your daily work.
CONNECTING
14
Your Monitor to Your Computer
1. Turn OFF and UNPLUG your Computer until instructed otherwise.
2. Carefully unpack all the components and verify all the parts are present and
undamaged. (See page 8.)
3. Organize the cables you need and familiarize yourself with the connection
configuration. (For the CT1904, see pages 11 & 16.)
4. Lay the monitor on soft, clean bottom with the monitor screen to face the
ground.
5. Connect the 15-pin VGA Cable to the Monitor’s “VGA” connector.
6. Connect the 15-pin VGA Cable to your Computer.
7. Plug the Audio Cable into the Monitor’s “AUD IN” connector.
8. Connect the Audio Cable to your Computer at the speaker card location.
9. Connect the power flex with the 'PWR(POWER)' connector on monitor.
REMINDER :
Using your fingers, hand-tighten the screws on the 15
-
Pin connectors.
NOTE :
To use a headset, plug the headset into “AUD OUT
”
connector on the Monitor.
TIP:
For easier access to the cable connections, keep th
e
Monitor laying (screen-side down) on a smooth surface.
CONNECTING
15
10. Stand up your Monitor and adjust it for proper viewing. (See page 12.)
11. Plug in the Power Cords for both the Monitor and Computer to the wall
power outlet or surge protector.
12. Turn ON both the Monitor and Computer.
13. Insert the Set-up Disk into your Computer’s CD slot and follow the
instructions on page 17.
14. If necessary, fine-tune the display by using the On Screen Display (OSD)
menus (image position, brightness, and other items). (See page 19~21.)
15. Enjoy your new Monitor from Cornea Technology Co., Ltd.
TIP:
Save the original container and the packin
g
materials in case there are difficulties and yo
u
need to return the Monitor.
REMINDER :
Do not plug the Power Cord into the wall outlet/surg
e
protector yet.
CONNECTING
16
Figure 5: Monitor-to-Computer Connection Diagram
CONFIGURING & ADJUSTING the Display
17
CONFIGURING & ADJUSTING the Display
Using the system’s On Screen Displays (OSD), you can adjust and refine your
Monitor’s image.
The following table describes the initial set-up steps and the other menus available.
Remember, when using the buttons on the front of your Monitor:
Press the AUTO button to activates the auto adjustment function.
Press the MENU button to display the Main Menu.
Use the ◀ ▶ buttons to scroll through the menu items or to
increase/decrease the value/parameter.
Press the SELECT button to choose the desired menu item and to store
the new value/parameter.
★ Monitor Driver Installation Procedure
1. Turn on the monitor and the computer.
2. Insert the Cornea Monitor Driver CD into the CD or DVD drive of
your computer.
3. If the Main Menu screen dose not appear, click the Start button,
click RUN and go to step 4. Otherwise, go to step 5.
4. Type X:\ install.exe (replace the letter “X” with the letter
representing your CD or DVD drive), and click OK.
CONFIGURING & ADJUSTING the Display
18
5. Click install Driver and follow the instruction to complete the
installation.
6. To Change the Resolution or Refresh Rate:
a. At the Windows 95/98/2000/XP desktop (initial screen), click the right
mouse button to open a “pop-up” menu.
b. With the left mouse button, click on “Properties” to open the “Display
Properties” menu.
c. Click on the “Setting” tab and change the resolution you what you
want.
d. Click “Apply” or “OK” button, then click “OK” to keep the selected
resolution.
e. Go back to “Display Properties” menu and click on the “Setting” tab.
Select the “Advanced Properties” button and then click on
“Adapter”.
f. In “Adapter Properties”, select “Refresh Rate” to change it.
Our Monitors support a refresh rate up to 75Hz. For the best
possible display, we recommend a refresh rate of 60Hz.
If you do not have this option, try the procedure again after
installing the Monitor driver.
CONFIGURING & ADJUSTING the Display
19
Adjust the Initial Image:
Vertical & Horizontal Alignment
7. If necessary, at the initial
display, adjust the VERTICAL
position of the display by:
Pressing the MENU button to
display the Main Menu.
Pressing the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Position’ item.
Press the SELECT button to
select the menu item.
Use the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Vertical Position’ item on
the sub-menu.
At the Vertical Position sub-
menu, use the
◀ ▶ buttons to move the
image up or down until it is
centered vertically on the
display.
Once you have vertically
centered the display, press the
SELECT button.
8. Now, center the display
HORIZONTALLY by:
Repeating same general
procedure for the vertical
adjustment, but by selecting
the Horizontal Position.
Remember to press the
SELECT button when the
display is centered horizontally.
CT1904 Main Menu:
CT1904 Position Sub-Menu:
Vertical Position :
Vertical Position Sub-Menu:
Horizontal Position :
CONFIGURING & ADJUSTING the Display
20
Adjust the Clarity of the lmage :
Phase
9. If necessary, adjust the clarity
of the Image by:
Pressing the MENU button to
display the Main Menu.
Pressing the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Image’ item.
Press the SELECT button to
select the menu item.
Use the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Phase’ item on the sub-
menu.
At the Phase sub-menu, use
the ◀ ▶ buttons to adjust
the clarity of the image.
Once you have the image set
to your liking, press the
SELECT button.
Clock
10. If necessary, performs a rough
image tuning by.
Repeating same general
procedure for the Phase
adjustment, but by selecting
the ‘Clock’.
Remember to press the
SELECT button when you
have the image set to your
liking.
lmage :
Phase :
Clock :
CONFIGURING & ADJUSTING the Display
21
Adjust the Brightness &
Contrast
11. Controls the overall image and
background screen brightness
Pressing the MENU button to
display the Main Menu.
Pressing the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Brightness’ item.
Press the SELECT button to
choose the desired item.
At the appropriate sub-menu,
use the ◀
▶ buttons to
adjust the brightness of the
image.
Once you have the brightness
set to your liking, press the
SELECT button.
12. Controls the image brightness
in relation to the background.
Pressing the MENU button to
display the Main Menu.
Pressing the ◀ ▶ buttons
(repeatedly) to scroll to the
‘Contrast’ item.
Press the SELECT button to
choose the desired item.
At the appropriate sub-menu,
use the ◀
▶ buttons to
adjust the contrast of the image.
Once you have the contrast set
to your liking, press the
SELECT button.
Brightness
Contrast
CONFIGURING & ADJUSTING the Display
22
Explanation of Remaining Menu Items: PC Mode
The following table describes the other menus available.
Figure 9: The Main Menus:
Auto Adjust
Activates the auto adjustment
function.
This function automatically
adjusts the image’s position on
the LCD.
Volume
Adjust the volume.
CONFIGURING & ADJUSTING the Display
23
Color
Fine-tunes the image viewing
Preset 1
Bluish White
Preset 2
Plain White
User Color
Controls the individual colors of
Red, Green and Blue
CONFIGURING & ADJUSTING the Display
24
Language
Controls the language used
for the OSD (5 Language :
English, Deutsch, Francais,
Espanol, Italiano)
OSD Adjust
Horizontal Position
Controls the OSD horizontal
position
CONFIGURING & ADJUSTING the Display
25
Vertical Position
Controls the OSD vertical
position
OSD Time
The OSD display time during
the absence of user control
Miscellaneous
Reset
Displays the factory-preset
value
CONFIGURING & ADJUSTING the Display
26
Blending
Adjusts the blend levels of
OSD .
Input Source
Selects the input source.
(Analog, Digital)
※ Caution : This Menu exists in
the model with DVI function.
TROUBLESHOOTING
27
Resolution to Potential Problems
This section tries to anticipate potential problems that you may encounter in the
day-to-day use of your Monitor.
If, after trying the suggested solutions, your Monitor’s symptom remains the
same, contact your authorized service center or call Technical Support.
Troubleshooting Problems
Problems Corrective Actions
LED ON
Using OSD adjust brightness and contrast
to maximum or reset to their default
settings.
LED OFF
Check the power switch and check if the AC
power cord is properly connected to the AC
adapter.
NO
PICTURE
LED AMBER
/ BLINK
Check if video signal cable is properly
connected at the back of monitor and check
if the power to computer system is ON.
DISPLAY IS NOT CLEAR Adjust the frequency and phase settings
using the OSD.
TOO LIGHT OR TOO
DARK
Adjust the brightness and contrast settings
using the OSD.
IMAGE IS NOT CENTER Adjust the horizontal and vertical position
settings using the OSD.
“OUT OF RANGE”
MESSAGE
Check the maximum resolution and the
frequency on the video port of your
computer.
TROUBLESHOOTING
28
Problems Corrective Actions
PICTURE IS SCRAMBLED Check the signal cable connection between
your computer and monitor.
PICTURE IS FUZZY Perform auto adjustment.
PICTURE BOUNCES OR
HAS WAVY
OCILLATIONS
Check the signal cable connection between
your computer and monitor.
PICTURE APPEARS
GHOSTING
Check the signal cable connection between
your computer and monitor.
COLOR IS NOT UNIFORM Adjust the color settings using the OSD
color menu.
COLORS ARE
DISTORTED WITH DARK
OR SHADOWED AREAS
Adjust the color settings using the OSD
color menu.
POWER INDICATOR IS
BLINKING AMBER
The monitor is using its power
management system. Check the power
management utility on your Computer.
APPENDIX
29
CT1904 Display Modes (Analog)
For the display modes listed below, the screen image has been optimized during
production.
Preset Timing Modes (Analog)
Mode
Display
Mode
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Standard Type
640 x 350 31.5KHz 70Hz IBM
720 x 400 31.5KHz 70Hz IBM
640 x 480 31.5KHz 60Hz Industry Standard
640 x 480 37.9KHz 72Hz VESA Standard
VGA
640 x 480 37.5KHz 75Hz VESA Standard
800 x 600 35.2KHz 56Hz VESA Guidelines
800 x 600 37.9KHz 60Hz VESA Guidelines
800 x 600 48.0KHz 72Hz VESA Standard
SVGA
800 x 600 46.9KHz 75Hz VESA Standard
1024 x 768 48.4KHz 60Hz VESA Guidelines
1024 x 768 56.5KHz 70Hz VESA Standard
XGA
1024 x 768 60.0KHz 75Hz VESA Standard
1280 x 1024 64.0KHz 60Hz VESA Standard
SXGA
1280 x 1024 80.0KHz 75Hz VESA Standard
IMPORTANT:
Our Monitor is not supported outside of the display
modes listed above.
APPENDIX
30
CT1904 Specifications (Type : S0S)
Type 19"(48.26 Cm) viewable diagonal TFT type,
LTM190E1(Wise View : SEC)
Pixel pitch 0.294mm (H) × 0.294mm (V)
Viewable angle
Horizontal : ± 85˚ (Left/Right) , PVA
Vertical : ± 85˚ (Up/Down)
LCD
viewable
size
Glass surface Anti-Glare, Hard-Coating (3H).
Contrast ratio 500:1 (typical),
Response time 25ms (15ms [Rising] + 10ms [Falling])
Display mode Normally Black
Brightness 280 cd/ m2
INPUT VGA RGB Analog, H/V Separate (LVDS)
Fh : 31 to 82 KHz Fv : 56 to 75 Hz
Input resolution From VGA up to 1280 x 1024 at 60Hz
I/O Connectors VGA 15-pin D-sub, DC Power in
Stereo Audio In / Out
Power AC 100~240V, 50/60Hz Input
12V, 5A Max DC Output
User controls
Brightness, Contrast, Color, Color Temperature,
Auto-Adjustment, Clock, Phaser, H/V Position,
OSD Language , Reset
Displayable color 16.7 M (Full Color)
Displayable area 376.32mm (H) x 301.056mm (V)
Operation 0°C ~ 40°C (32°F ~ 104°F)
Temperature Storage -20°C ~ 60°C (-4°F ~ 140°F)
Dimensions Physical 424.0mm (W) x 441.0mm (H) x 181.0mm (D)
Net 5.2Kg (11.46lbs)
Weight Gross 8.1Kg (17.86lbs)
Regulations MIC, UL/cUL, CE, FCC-B, VCCI, TCO95,
ISO13406-II, EPA Energy Star
Plug & play VESA DDC 2B
Power management VESA DPMS Compatible
Option -
APPENDIX
31
CT1904 Specifications (Type : E0S)
Type 19"(48.26 Cm) viewable diagonal TFT type,
LTM190E1(Wise View : SEC)
Pixel pitch 0.294mm (H) × 0.294mm (V)
Viewable
angle
Horizontal : ± 85˚ (Left/Right) , PVA
Vertical : ± 85˚ (Up/Down)
LCD viewable
size
Glass
surface Anti-Glare, Hard-Coating (3H).
Contrast ratio 500:1 (typical),
Response time 25ms (15ms [Rising] + 10ms [Falling])
Display mode Normally Black
Brightness 280 cd/ m2
INPUT VGA RGB Analog, H/V Separate (LVDS)
Fh : 31 to 82 KHz Fv : 56 to 75 Hz
Input resolution From VGA up to 1280 x 1024 at 60Hz
I/O Connectors VGA 15-pin D-sub, DC Power in
Stereo Audio In / Out
Power AC 100~240V, 50/60Hz Input
12V, 5A Max DC Output
User controls
Brightness, Contrast, Color, Color Temperature,
Auto-Adjustment, Clock, Phaser, H/V Position,
OSD Language , Reset
Displayable color 16.7 M (Full Color)
Displayable area 376.32mm (H) x 301.056mm (V)
Operation 0°C ~ 40°C (32°F ~ 104°F)
Temperature Storage -20°C ~ 60°C (-4°F ~ 140°F)
Dimensions Physical 424.0mm (W) x 441.0mm (H) x 181.0mm (D)
Net 5.2Kg (11.46lbs)
Weight Gross 8.1Kg (17.86lbs)
Regulations MIC, UL/cUL, CE, FCC-B, VCCI, TCO95,
ISO13406-II, EPA Energy Star
Plug & play VESA DDC 2B
Power management VESA DPMS Compatible
Option -
APPENDIX
32
Regulatory Compliance
Canadian Department of Communications Compliance Statement
DOC: This Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety
Regulations according to C.S.A. C22.2 No. 950.
FCC Information
Use the attached specified cables with the CT1503/CT1703 color monitor so as
not to interfere with radio and television reception.
(1) Please use the supplied power cable or equivalent to ensure FCC
compliance.
(2) Please use the supplied AC Adapter.
(3) Please use the supplied shielded video signal cable.
(4) Please use the supplied DVI-D to DVI-D cable.
(5) Please use the supplied USB cable.
Use of other cables and adapters may cause interference with radio and
television reception.
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 harmful interference to radio or 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:
APPENDIX
33
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 your dealer or an experienced radio/TV technician for help.
If necessary, the user should contact the dealer or an experienced
radio/television technician for additional suggestions. The user may find the
following booklet, prepared by the Federal
Communications Commission, helpful: “How to Identify and Resolve Radio-TV
Interference Problems”. This booklet is available from the U.S. Government
Printing Office, Washington, D.C., 20402, Stock No. 004-000-00345-4.
Notice for Japan
This is a Class B product based on the standard of the Voluntary Control Council
for Interference from Information Technology Equipment (VCCI). If this is used
near a radio or television receiver in a domestic environment, it may cause radio
interference. Install and use the equipment according to the instruction manual.
CE Conformity
The device complies with the requirements of the EEC directive
89/336/EEC as amended by 92/31/EEC and 93/68/EEC Art.5
with regard to “Electromagnetic compatibility,” and 73/23/EEC as
amended by 93/68/EEC Art.13 with regard to “Safety.”