Megavision MV191SN TFT LCD MONITOR User Manual USERS MANUAL

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Document ID	788755
Application ID	OZxJKZ/hvSJna4WLo3wRdg==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	257.37kB (3217075 bits)
Date Submitted	2007-05-04 00:00:00
Date Available	2007-05-04 00:00:00
Creation Date	2006-10-17 17:01:38
Producing Software	Adobe PDF Library 7.0
Document Lastmod	2007-05-04 09:17:26
Document Title	USERS MANUAL
Document Creator	Adobe InDesign CS2 (4.0.4)

REV. 00
Table of Contents
ENG
Please read the cautions carefully before using
this product						
Product features					
Installation of the product				
Names and operation of control buttons
Cable Connection			
Selection and operation of the OSD menu
MENU Function		
10
Explanation of message for utilization
12
Timing guide			
13
Product specifications		
15
Troubleshooting				
16
ENG
Please read the cautions carefully before using this product
Do not scratch the screen of the
LCD monitor with sharp materials
such as nails and pens.
The interior part of the monitor is
composed of electric elements. If
the monitor is broken, do not try
to disassemble it, because it is
necessary to contact appropriate
technical services in order to have
the product repaired.
Take care of the LCD monitor
so that it is not damaged by the
external impact.
Take care not to use damaged
cords and keep this product out
of reach of children and persons
who are not involved in using
the product.
Disconnect the power cable when
the monitor is not used during a
long period of time while you are
away from home.
Do not use this product near the
windows receiving direct sunlight
or direct natural light.
Choose a fresh and dry area
and protect the monitor from
extreme conditions of temperature and humidity, dust and
smoke. Adequate temperature
= 0-40°C. Adequate humidity =
30-80 RH.
The LCD monitor screen can
be damaged in the case that
you clean the surface by using
acetone, ethyl alcohol or acid
detergent.
Do not install the monitor in a
sloping place that is not safe due
to the fact that the product can fall
down and be broken, thus doing
harm to other persons.
Check the power voltage before
connecting to the AC power
cable.
Take care so that the monitor
is not in contact with magnetic
materials, metals and inflammable
substances.
Please comply with the rules to prevent injury and property damage.
Product features
ENG
Introduction
Thank you for buying our TFT LCD monitor.
Our monitor is a high-resolution monitor that has features of electromagnetic
wave blocking, reduction in electricity consumption, and efficient use of space.
In view of the fact that this user's manual is prepared for helping you
toadequately use the product,
it is recommendable to read the user's manualbefore using the product.
Product features
1) This product has a 19-inch flat surface (Color Active Matrix TFT LCD) with 		
apixel size of 0.294 mm (H) x 0.294 mm (V) for displaying an ultra-precision,
high-resolution image.
2) This product uses 19"(Thin Film Transistor) LCD panel and supports a
maximum of 1280 x 1024.
3) This product is a monitor whose deflection frequency is automatically
transformed up to 30 - 80 kHz horizontally and up to 56 - 75 Hz vertically.
4) This product is compatible with IBM PC and Apple Macintosh (a different
adapter is necessary for Apple Macintosh).
5) This product has a power-saving function less than 40 W in ON mode, less
than 2 W in stand-by mode, pause mode and less than 1 Win OFF mode in
comparison with other monitors.
6) This product supports DDC and allows you to use 'Plug and Play'.
Note
In the case of some system requirements, it may not be compatible
with Plug and Play.
Registered as a device whose electromagnetic wave-blocking capacity
is (B Class). This product is registered as a device whose electromagnetic
wave-blocking capacity is adequate and can be used in all places
(including homes).
ENG
Installation of the product
Checking the product
Please check if the product contains the following items. If there are
items missing, please contact the technical services.
1. TFT LCD monitor
2. User's manual (including product warranty).
3. AC to DC adapter.
4. Power cable (the power cable can be different according to use
environment).
5. Signal Cable ( Monitor Connection Cable )
6. Monitor Base
7. Audio cable
How to connect monitor stand base
How to install the monitor stand
1. Lay the monitor on a flat surface.
2. Attach the monitor to the connecting parts as
shown in the picture.
3. Turn it to the locking point.
To detach it, do it inversely.
Installation
1. Turn off the power before connecting to an external device.
2. Power connection, Connect the adapter to the DC jack connected to the
signal cable of the monitor and connect the power cable.
3. Signal connection, This signal input terminal is a D-SUB connector.
Connect the signal cable to the signal input of the computer.
4. Turn on the power of the monitor.
5. Turn on the power of the system that you want to use.
6. Continue with the operation when the screen appears. You can adjust the
desired status of the screen using control buttons at the bottom of the
monitor.
7. Up/Down Monitor Angle should not be over 15/20 degree.
8. To finish operation, turn off the system power and then turn off the power of
the monitor.
Installation of the product
ENG
Caution
Adjusting LCD panel angle
- Do not hold or press down on the monitor’s
screen while adjusting angle since LCD
panel maybe damaged or break if severe.
- Do not lean backward excessively so that
the monitor does not fall backwards.
- Be careful of potential damage to the stand
while adjusting angle.
ENG
Names and operation of control buttons
Function of the buttons
­
If you press the power button, the indicator lamp is turned on, and the
operation of the monitor is initiated. If you do not want to start the operation
of the monitor, press the power button again.
Power indicator lamp (green)
This product offers power-saving function. Power indicator lamp shows the
current state of power. Power indicator lamp flashes during the following
situations.
MENU
Shows menu screen or makes it disappear. Moreover, it is used when exiting
the category from the inside of the menu window.
SELECT
Selects category within the menu window or executes automatic screen
adjustment.
( / )
Moves to the desired category within the menu window or adjusts the value
of selected category. Adjusts sound
Sound
Sound is heard by linking to ear phone or head set.
50
Names and operation of control buttons
ENG
Auto Brightness Control
The product offers built-in function that automatically adjusts to
optimized brightness depending on the brightness of the area at the
vicinity. (At the time of purchase, this is set as On.)
* Refer to the screen category of the MENU function for detailed
method of use. (Page 10)
ENG
Cable Connection
Selection and operation of the OSD menu
ENG
You can select the OSD menu in the OSD window using all the control buttons
at the bottom of the screen. To change the current settings or adjust them for the
desired settings, follow the following steps.
MENU
/
SELECT
(Open menu
screen )
(move to main
category)
(select main
category )
SELECT
/
MENU
(Close menu
screen)
(save set value) (adjust set value)
/
(move to sub
category )
SELECT
(select sub
category)
1. Press the Menu button to open the OSD menu window.
2. Press the  /  button to move the item of desired main menu.
3. If you highlight the desired menu item, press the Select button.
4. Press the  /  button to move the desired submenu item.
5. If you highlight the submenu item, press the Select button.
6. Press the  /  button to modify the current value.
7. Press the Select button to save the modified value.
8. Push MENU button to exit to sub category, main category and menu screen
in this order.
Note
The OSD window will disappear within a few seconds if there is no
input in the OSD window. It does not appear when there is no input
signal.
Main menu is configured as follows.
1. Screen
Factor in the brightness of the environment at the vicinity to adjust the brightness
of monitor, and also adjusts to the level desired by user, Manually adjusts screen
location, modulation and frequency.
2. Color
Manually, adjusts screen brightness, luminosity, color temperature and color
proportion.
3. OSD
Adjusts the language used, the position of the menu screen, the display time of
the menu screen and the saturation of the menu screen.
4. Others
Adjusts the language on the menu screen, and initializes menu value. User is
able to select input signal, and adjust On/Off and value of audio function.
MENU Function
ENG
Screen
Screen
Automatic brightness
Brightness adjustment
Horizontal location
Vertical location
Modulation
Frequency
Automatic screen adjustment
OFF
NO
Automatic brightness: Turns automatic brightness function On/Off
Brightness adjustment: Adjusts standard value for automatic brightness
function (0-100)
Horizontal location: Adjusts horizontal location on screen .(0-100)
Vertical location: Adjusts vertical location on screen \.(0-100)
Modulation: Adjusts focus on the screen.(0-100)
Frequency: Adjusts pixel’s horizontal size.(0-100)
Automatic screen adjustment: Automatically adjusts screen’s location,
modulation and frequency.
Color
Color
Brightness
Luminosity
Level of color force
Red
Green
Blue
Automatic color adjustment
User
No
Brightness: Adjusts brightness.(0-100)
Luminosity: Adjusts luminosity.(0-100)
Level of color force: Adjusts to color vision desired by user.
(blue.red.user)
Red: Adjusts share of red.(0-100)
Green: Adjusts share of green.(0-100)
Blue: Adjusts share of blue.(0-100)
Automatic color adjustment: Automatically adjusts screen’s color.
10
MENU Function
ENG
OSD
OSD
OSD Horizontal Adjustment
OSD Vertical Adjustment
OSD Marking Time
Transparency
OSD Horizontal Adjustment: Adjusts OSD menu screen’s horizontal
location.(0-100)
OSD Vertical Adjustment: Adjusts OSD menu screen’s vertical location.
(0-100)
OSD Marking Time: Adjusts OSD menu screen’s marking time within the
screen Possible to set the time for disappearance of OSD menu screen up
to 40 seconds when OSD operation button is not pushed on. (10,20,30,40)
Transparency: Adjusts transparency at the OSD menu screen background.
(0~100)
Others
Others
language
initialization
input signal
sound
Volume
English
No
Off
Language: Changes language on the OSD menu. Six languages are
available. (English, German, French, Spanish, Korean and Japanese)
Initialization:Initializes all functions.
Input signal : User can select input signal depending on installed device.
(RGB,DVI)
Sound: Turns audio function On/Off.
Volume: Adjusts size of sound.(0-100)
Reference
60Hz is the optimized mode on the DVI mode’s 1280*1024 resolution
Parts of the category are provided in the DVI mode’s screen, color menu
-Category supported
Screen (automatic Brightness, Brightness adjustment)/color (Brightness, luminosity))
11
ENG
Explanation of message for utilization
Auto Screen Adjustment
Auto Screen Adjustment
Appears when automatic screen adjustment
is executed on RGB mode.
Automatic Brightness Adjustment
Automatic Brightness Adjustment
Appears when automatic color Adjustment is
executed on RGB mode.
Auto Brightness
Appears when automatic brightness function is
executed.
No input signal
No input Signal
Appears when there is no PC input signal
Check cable connection .
Input Signal Verification
Input Signal Verification
Appears when Video Mode is out of the permissible range.
Power-Saving Mode
Power-Saving Mode
Appears when PC input signal is absent.
This message disappears automatically after five seconds.
Check PC power
12
Timing guide
ENG
Timing guide
This product is a multi-frequency monitor.
It functions in horizontal frequencies from 30 kHz to 80 kHz and vertical
frequencies from 56 Hz to 75 Hz. Due to its design based on microprocessor,
it offers the functions of automatic synchronization and automatic size.
This monitor is equipped with 10 programmed configurations that are shown
in the timing table. The followings are the ten configurations.
Resolution
Polarity
(H/V)
70Hz
28.322
-/+
60Hz
25.175
-/-
37.5KHz
75Hz
31.500
-/-
600
37.9KHz
60Hz
40.000
+/+
800
600
46.9KHz
75Hz
49.500
+/+
1024
768
48.4KHz
60Hz
65.000
-/-
1024
768
60.0KHz
75Hz
78.750
+/+
M8
M9
1280
1024
64.0KHz
60Hz
108.000
+/+
1280
1024
80.0KHz
75Hz
135.000
+/+
M10
832
624
49.7KHz
75Hz
57.284
-/-
VGA
VESA
MAC
Frequency
Clock [MHz]
Preset
Horizontal
Vertical
Horizontal
Vertical
M1
720
400
31.5KHz
M2
640
480
31.5KHz
M3
640
480
M4
800
M5
M6
M7
Signal connection
This signal input terminal is a D-SUB connector. Connect the signal cable to
the signal input of the computer.
Note
Disconnect the power connected to the monitor before
connecting the signal output of the system.
Pin number
Description
Red
No connection
Description
Green
10
Ground
Blue
11
Ground
No connection
12
SDA
Ground
13
Horizontal - Sync
Red ground
14
Vertical - Sync
Green ground
15
SCL
Blue ground
Pin number
10
15
13
ENG
Timing guide
In case of DVI terminal
14
PIN
SIGNAL
PIN
SIGNAL
PIN
SIGNAL
T.M.D.S DATA 2-
T.M.D.S Data 1-
17
T.M.D.S Data 0-
T.M.D.S DATA 2+
10
T.M.D.S Data 1+
18
T.M.D.S Data 0+
T.M.D.S Data 2/4
Shield
11
T.M.D.S Data 1/3
Shield
19
T.M.D.S Data 0/5
Shield
T.M.D.S Data 4-
12
T.M.D.S Data 3-
20
T.M.D.S Data 5-
T.M.D.S Data 4+
13
T.M.D.S Data 3+
21
T.M.D.S Data 5+
DDC Clock
14
+5V Power
22
T.M.D.S Clock Shield
DDC Data
15
Ground
23
T.M.D.S Clock+
Reserved
16
Hot Plug Detect
24
T.M.D.S Clock-
Product specifications
ENG
Product specifications
Type
LCD
Pixel Pitch
Surface Color
19” diagonal viewable screen TFT (Thin
Film Transistor). Active Matrix Panel
0.294mm(H) x 0.294mm(V).
R,G,B verfical stripe
16, 194, 227 colors
Display Condition anti-glare coating
Angle of view
H/ V
150 /135
Contrast ratio
Type
700:1
Brightness
Type
300 cd/m²
Response
Time
Type
8ms
Compatibility
PC
IBM XT, AT, 386, 486, Pentium or PS/2 and
compatibles (from VGA up to 1280x768 @
75 Hz NI)
Refresh rate
Maximum
1280x1024 @ 75 Hz N(60 Hz for optimal display)
Input signal
15-pin D-SUB, DVI-D
Power
Jack type DC+12 V In
Connectors
Voltage/
Power
Input
Output
Consumption
Screen size
Maximum
Features
Temperature
Humidity
Altitude
33°F~104°F (0°C ~ 40°C) 20%RH-90%RH
(no condensation) Up
to 10,000 feet
Storage
conditions
Temperature
Humidity
-14°F ~ 104°F (-20°C ~ 40°C)
5%RH-90%RH(no condensation)
Dimension
Weight
Function
AC 100-240 V, 50-60 Hz
DC 12 V
40W (Max)
337.920 mm(H) x 270.336 mm(V)
412.0 mm (W) x 427.0 mm (H) x 189.6 mm (D)
unit/box
4.32kg / 5.68kg
Speaker
3W x 2
Audio in/out
Stereo Mini Jack 3.5mm
The design and specifications of the product are subject to change without
previous notice to improve the quality of the product.
15
ENG
Troubleshooting
No power.
- Flip the power switch ON. The Power LED turns on.
- Make sure AC power cord is securely connected to the power jack and to a
power outlet.
Power on but no screen image.
- Make sure the video cable attached with this monitor is tightly secured to the
video output port on the back of the computer
- Adjust the brightness and contrast.
Image is unstable, unfocused.
- Use AUTO-TUNE to adjust automatically.
- If the image is still unstable after AUTO-TUNE processing, please adjust
PHASE manually to get image focused.
- Check whether the resolution or refresh rate in windows display setting is
beyond supported range (please refer to the specification of supported
mode.)
Flickering
- Not enough power is being supplied to the Monitor.
Connect the Monitor to a different outlet. If a surge protector is being used,
there may be too many devices plugged in.
- See Timing Guide in this manual with a list of refresh rates and frequency
settings showing the recommended setting for the Monitor.
Wrong or abnormal colors.
- If any colors (Red, Green, or Blue) are missing, check the video cable to make
sure it is securely connected. Loose pins in the cable connector could cause
a bad connection.
- Connect the Monitor to another computer.
- Check the graphics card for proper sync scheme (or sync polarities) to match
the Monitor's specifications.
Double (split) screen image
- Make sure your graphics card is set to Non-Interlaced mode.
Entire screen image rolls (scrolls) vertically.
- Make sure the input signals are within the LCD monitor's specified frequency
range. (Maximum : 1280 X 1024 @ 75Hz)
- Connect the video cable securely.
- Try the Monitor with another power source.
16
Troubleshooting
ENG
Control buttons do not work.
- Press only one button at a time.
ABOUT THE LCD
The LCD contains over 3,932,160 thin-film transistors (TFTs).
A small number of missing, discolored, or lighted dots on the screen
is an intrinsic characteristic of TFT LCD technology and is not an LCD
defect.
If you display a fixed pattern for more than 10 hours, its image may
remain on the screen in overlap mode when you display something else.
17
FCC NOTE
: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:
-- 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.
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
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE
CAUSED
UNAUTHORIZED
MODIFICATIONS
TO
THIS
EQUIPMENT.
SUCH
MODIFICATIONS COULD VOID THE USER'S AUTHORITY TO OPERATE THE EQUIPMENT.

---

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