User’s Guide
W2452V
Make sure to read the Important Precautions before using the product.
Keep the User's Guide(CD) in an accessible place for future reference.
See the label attached on the product and give the information to your
dealer when you ask for service.
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Important Precautions
On Installation
Do not allow anything to rest upon or roll over the power cord, and do not place the
display where the power cord is subject to damage.
Do not use this display near water such as near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, or near a swimming pool.
Displays are provided with ventilation openings in the cabinet to allow the release of
heat generated during operation. If these openings are blocked, built-up heat can
cause failures which may result in a fire hazard. Therefore, NEVER:
Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc.
Place the display in a built-in enclosure unless proper ventilation is provided.
Cover the openings with cloth or other material.
Place the display near or over a radiator or heat source.
Main power breaker is the power cord and this breaking device must be located at
a location where it is easy to operate.
Do not rub or strike the Active Matrix LCD with anything hard as this may scratch,
mar, or damage the Active Matrix LCD permanently.
Do not press the LCD screen with your finger for a long time as this may cause
some afterimages.
Some dot defects may appear as Red, Green or Blue spots on the screen.
However, this will have no impact or effect on the display performance.
If possible, use the recommended resolution to obtain the best image quality for
your LCD display. If used under any mode except the recommended resolution,
some scaled or processed images may appear on the screen. However, this is
characteristic of the fixed-resolution LCD panel.
Leaving a fixed image on the screen for a long time may cause damage to the
screen and cause image burn-in. Make sure to use a screen saver on the product.
Burn-in and related problems are not covered by the warranty on this product.
On Cleaning
Unplug the display before cleaning the face of the display screen.
Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display
screen because over-spraying may cause electrical shock.
On Repacking
Do not throw away the carton and packing materials. They make an ideal
container in which to transport the unit. When shipping the unit to another
location, repack it in its original material.
On Disposal
The fluorescent lamp used in this product contains a small amount of mercury.
Do not dispose of this product with general household waste.
Disposal of this product must be carried out in accordance to the regulations of
your local authority.
A2
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Connecting the Display
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
Connecting the stand
1
.
Place the monitor with its front facing downward on a soft cloth.
Assemble the Stand Body into the product in the correct direction as shown in the picture.
2
.
Hinge Body
Stand Body
3.
Assemble the Stand Base (Front, Rear) into the Stand Body in the correct
direction then tighten the screw as shown in the picture.
Stand Base
Stand Body
Stand Base
4.
Insert the Cable Deco Cover in the Stand Body in the correct direction.
Stand Base
Cable Deco Cover
Cable Deco Cover
Stand Body
5.
Once assembled take the monitor up carefully and face the front side
Important
This illustration depicts the general model of connection. Your monitor may differ from
the items shown in the picture.
Do not carry the product upside down holding only the stand base. The product may
fall and get damaged or injure your foot.
A3
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Connecting the Display
Disassembling the stand
1. Put a cushion or soft cloth on a flat surface.
2. Place the monitor face down on the cushion or soft cloth.
3. Slide the Cable Deco Cover out from the stand body.
4. Loosen the screw, then take off the stand base from stand body.
5. Please pull the stand body lightly to separate it from the hinge body.
Important
Your monitor may differ from the items shown in the picture.
A4
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Connecting the Display
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
Positioning your display
1. Adjust the position of the panel in various ways for maximum comfort.
Tilt Range: -5˚~20˚
Swivel: 355˚
Ergonomic
It is recommended that in order to maintain an ergonomic and comfortable viewing
position, the forward tilt angle of the monitor should not exceed 5 degrees.
A5
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Connecting the Display
Using the Computer
1. Make sure to turn off the computer and product. Connect the cable as below sketch map
1
2
form
to
.
NOTE
A
B
C
D
Connect DVI Cable
This is a simplified representation of the rear view.
This rear view represents a general model; your display may differ from the view as
shown.
User must use shielded signal interface cables (D-sub 15 pin cable, DVI cable) with
ferrite cores to maintain standard compliance for the product.
Connect Dsub Cable (PC)
Connect Dsub Cable (Mac)
Connect HDMI Cable
Power Cord
Signal Cable
Headphone/Earphone Input
Wall-outlet type
PC-outlet type
Fix the power cord & signal cable
as shown in the picture.
AV equipment
(Set-Top Box, DVD, Video,
Video Game Console)
DVI-D(This feature is not available in all countries.)
Mac adapter
For Apple Macintosh use, a separate plug adapter is needed to
change the 15 pin high density (3 row) D-sub VGA connector on
the supplied cable to a 15 pin 2 row connector.
2. Insert the Cable Deco Cover in the Stand Body in the correct direction.
3. Press
button on the front switch panel to turn the power on.
When monitor power is turned on, the 'Self Image Setting
Function' is executed automatically.
(Only RGB Mode)
NOTE
‘ Self Image Setting Function’? This function provides the user with optimal display settings.When the user connects the
monitor for the first time, this function automatically adjusts the display to optimal settings for individual input signals.
‘AUTO/SET’ Function? When you encounter problems such as blurry screen, blurred letters, screen flicker or tilted screen
while using the device or after changing screen resolution, press the AUTO/SET function button to improve resolution.
A6
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Connecting the Display
4. Press the SOURCE button at the front side of the monitor.
I N P U T
RGB
DVI
When connecting with a DVI signal input cable.
•
Select DVI: DVI digital signal.
HDMI
When connecting with a D-sub signal cable.
Select RGB: D-sub analogue signal.
•
When connecting with a HDMI cable.
Select HDMI
•
A7
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Control Panel Functions
Front Panel Controls
1
2
3
4
5
7
6
Control
Function
FUN Button
Use this button to enter EZ ZOOMING, 4:3 IN WIDE,
PHOTO EFFECT, SOUND items, for more information,
refer to page A17-A18.
Use this button to enter On Screen Display Sub-menu
to adjust BRIGHTNESS directly.
Use this button to enter or exit from the On Screen Display.
MENU Button
OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so
that these settings are not inadvertently changed. To lock the
OSD settings, press and hold the MENU button for several
seconds. The message "OSD LOCKED" appears.
You can unlock the OSD settings at any time by
pushing the MENU button for several seconds. The
message "OSD UNLOCKED" appears.
A8
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Control Panel Functions
Control
Buttons
Button
Function
Use these buttons to select or adjust functions in the On
Screen Display.
For more information, refer to page A19~A20.
(
)
Use this button to make RGB, DVI or HDMI connector
active. This feature is used when two computers are
connected to the display. The default setting is RGB.
*HDMI is optimized on the AV equipment.
Button
(SOURCE)
I N P U T
RGB
DVI
HDMI
Use this button to select an icon in the On Screen
Display.
AUTO/SET
Button
AUTO IMAGE ADJUSTMENT
When adjusting your display settings, always press
the AUTO/SET button prior to entering the On
Screen Display(OSD). This will automatically adjust
your display image to the ideal settings for the
current screen resolution size (display mode).
The best display mode is:
W2452V : 1920 x 1200
Power Button
Use this button to turn the display on or off.
This Indicator lights up as blue when the display is
operating normally(On Mode). If the display is in
Sleep Mode (Energy Saving), this indicator color
changes to amber.
Power Indicator
A9
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On Screen Display (OSD) Control Adjustment
Screen Adjustment
Making adjustments to the image size, position and operating parameters of
the display is quick and easy with the On Screen Display Control system.
A short example is given below to familiarize you with the use of the controls.
The following section is an outline of the available adjustments and selections
you can make using the OSD.
NOTE
Allow the display to stabilize for at least 30 minutes before making image adjustments.
To make adjustments in the On Screen Display, follow these steps:
Press the MENU Button, then the main menu of the OSD appears.
To access a control, use the
or Buttons. When the icon you want
becomes highlighted, press the AUTO/SET Button.
Use the
/
Buttons to adjust the image to the desired level. Use the
AUTO/SET Button to select other sub-menu items.
Push the MENU Button once to return to the main menu to select another
function. Push the MENU Button twice to exit from the OSD.
A10
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On Screen Display(OSD) Selection and Adjustment
The following table indicates all the On Screen Display control, adjustment,
and setting menus.
●
: Adjustable
R : RGB Input
D : DVI Input
H : HDMI Input
* : only for RGB/DVI Input
** : only for HDMI Input
NOTE
The order of icons may differ depending on the model (A11~A20 ).
A11
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On Screen Display(OSD) Selection and Adjustment
You were introduced to the procedure of selecting and adjusting an item
using the OSD system. Listed below are the icons, icon names, and icon
descriptions of the all items shown on the Menu.
Press the MENU Button, then the main menu of the OSD appears.
Main Menu
MENU
SET
: Exit
: Adjust (Decrease/Increase)
: Enter
: Select another sub-menu
: Restart to select sub-menu
Button Tip
Sub-menus
Menu Name
Icons
NOTE
OSD (On Screen Display) menu languages on the monitor may differ from the manual.
A12
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
PICTURE
PICTURE
RGB/DVI input
To adjust the brightness of the screen.
To adjust the contrast of the screen.
BRIGHTNESS
CONTRAST
GAMMA
Set your own gamma value. : -50/0/50
On the monitor, high gamma values
display whitish images and low gamma
values display high contrast images.
HDMI input
To set high or low offset level.
(only for HDMI input)
BLACK LEVEL
MENU : Exit
: Decrease
: Increase
SET : Select another sub-menu
COLOR
COLOR
• sRGB: Set the screen color to fit the
SRGB standard color
PRESET
specification.
• 6500K: Slightly reddish white.
• 9300K: Slightly bluish white.
Set your own red color levels.
Set your own green color levels.
Set your own blue color levels.
RED
GREEN
BLUE
MENU : Exit
: Decrease
: Increase
SET : Select another sub-menu
A13
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
TRACKING
TRACKING
To move image left and right.
To move image up and down.
HORIZONTAL
VERTICAL
To minimize any vertical bars or
stripes visible on the screen
background.
The horizontal screen size will also
change.
CLOCK
PHASE
To adjust the focus of the display.
This item allows you to remove
any horizontal noise and clear or
sharpen the image of characters.
MENU : Exit
: Decrease
To adjust the clearness of the
screen.
SHARPNESS
: Increase
SET : Select another sub-menu
A14
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
SETUP
SETUP
To choose the language in which the
control names are displayed.
LANGUAGE
OSD
POSITION
To adjust position of the OSD window
on the screen.
If the output of the video card is different
the required specifications, the color
level may deteriorate due to video
signal distortion. Using this function, the
signal level is adjusted to fit into the
standard output level of the video card
in order to provide the optimal image.
Activate this function when white and
black colors are present in the screen.
(only for RGB/DVI input)
WHITE
BALANCE
RGB/DVI input
To select the range of output image for
DTV timing in HDMI input.
(only for HDMI input)
OVERSCAN
HDMI input
Use this function to set the power
indicator on the front side of the monitor
to ON or OFF.
POWER
INDICATOR
If you set OFF, it will go off.
If you set ON at any time, the power
indicator will automatically be turned on.
MENU : Exit
: Adjust
: Adjust
SET : Select another
Restore all factory default settings except
FACTORY
RESET
sub-menu
"LANGUAGE."
Press the
,
buttons to reset immediately.
If this does not improve the screen image, restore the factory default settings.
If necessary, perform the white balance function again. This function will be enabled only when
the input signal is an analog signal.
A15
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
PIP
To select PIP on or off.
*It only supports D-Sub & HDMI
combination input signal.
PIP On/Off
PIP Position
To select PIP Window position:
• Top left
• Bottom left
• Bottom right
• Top right
*It operates only when PIP is on.
MENU : Exit
: Adjust
: Adjust
SET : Select another sub-menu
A16
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On Screen Display(OSD) Selection and Adjustment
The OSD screen will appear when you touch the FUN button on the left bottom of the
monitor.
SOUND
Main menu
Sub menu
Description
EZ ZOOMING
EZ Zoom lowers the display’s resolution in
single-step increments. Depressing the button
once lowers the resolution by one step; while a
second button-press returns the resolution to
the original display settings.
*This function is operated only if the
forteManager is installed to PC.
*ForteManager is not supported in HDMI input.
4:3 IN WIDE
To select the image size of the screen.
WIDE
4:3
1:1
*4:3 : Depending on the input video signal ratio,
it is automatically changed to an optimized
screen ratio.
A17
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
PHOTO EFFECT
- NORMAL:
The PhotoEffect function is disabled.
- GAUSSIAN BLUR:
This option is to add the effect to the screen
that the dark and sharp image becomes
brighter and more blurred.
- SEPIA:
This option changes the screen to be Sepia
tone. The Sepia tone is brown color tone.
- MONOCHROME:
This option changed the screen to be Gray
tone. The screen image is displayed with just
white, black, gray colors.
SOUND
To select or turn off the Buzzer sound.
SOUND
The Buzzer sound operates in below cases:
•
•
•
•
•
DC power On
DC power Off
Main Button Menu On
Fun Button Menu On
Menu Off
Use ‘AUTO/SET’ button to select sound (two
kinds of Buzzer sound) or turn off the sound,
and use ‘MENU’ button to save the selection
and exit the OSD menu.
A18
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On Screen Display(OSD) Selection and Adjustment
The OSD screen will appear when you touch the
the monitor.
button on the left bottom of
Menu Name
Icons
Sub-menu Name
Main menu
Sub menu
Description
MOVIE
This is for animation images in videos or movies.
INTERNET
GAME
This is for text images (Word processing etc).
(only for RGB/DVI input)
This is for game images.
INTERNET
(only for HDMI input)
NORMAL
This is under normal operating conditions.
(only for RGB/DVI input)
STANDARD
This is under standard operating conditions.
(only for HDMI input)
DEMO
This is just for advertising to customer in the shops.
It's setting is same with Movie mode and screen is
divided by half.
(only for RGB/DVI input)
DEMO
This is for sports image.
(only for HDMI input)
SPORTS
*These features let you easily select the best desired
image condition optimized to the environment (ambient
illumination, image types etc)
.
A19
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
USER
Description
You can manually adjust brightness, ACE or RCM
(only for RGB/DVI input), HUE or SATURATION
(only for HDMI input).
You can save or restore the adjusted value even
when using a different environment.
...
RGB/DVI input
(Brightness): Adjusts screen brightness.
...
ACE(Adaptive Clarity Enhancer): Selects the clarity mode.
...
RCM(Real Color Management): Selects the color mode.
0
Not applied
1
Green enhance
2
Flesh tone
3
Color Enhance
...HUE: Adjust the screen hue.
HDMI input
...SATURATION: Adjust the screen saturation.
Select the
sub-menu using the AUTO/SET
button and save the YES value using the
,
buttons.
A20
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Troubleshooting
Check the following before calling for service.
No image appears
● Is the power cord of the
•
•
•
Check and see if the power cord is connected
properly to the power outlet.
display connected?
● Is the power indicator
Press the Power button.
light on?
Adjust the brightness and the contrast.
● Is the power on and the
power indicator blue or
green?
● Is the power indicator
•
If the display is in power saving mode, try moving
the mouse or pressing any key on the keyboard to
bring up the screen.
amber?
• Try to turn on the PC
.
•
•
This message appears when the signal from the
● Do you see an "OUT OF
RANGE" message on
the screen?
PC (video card) is out of horizontal or vertical
frequency range of the display. See the
'Specifications' section of this manual and
configure your display again.
This message appears when the signal cable
between your PC and your display is not
connected. Check the signal cable and try again.
● Do you see a "CHECK
SIGNAL CABLE"
message on the
screen?
Do you see a "OSD LOCKED" message on the screen?
●
Do you see “OSD
LOCKED” when you
push MENU button?
• You can secure the current control settings,
so that they cannot be inadvertently changed.
You can unlock the OSD controls at any time
by pushing the MENU button for several
seconds: the message
“OSD UNLOCKED” will appear.
A21
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Troubleshooting
Display image is incorrect
● Display Position is
•
Press the AUTO/SET button to automatically
adjust your display image to the ideal setting.
If the results are unsatisfactory, adjust the image
position using the H position and V position icon
in the on screen display.
incorrect.
•
Press the AUTO/SET button to automatically
adjust your display image to the ideal setting.
If the results are unsatisfactory, decrease the
vertical bars or stripes using the CLOCK icon in
the on screen display.
● On the screen
background, vertical
bars or stripes are
visible.
•
•
Press the AUTO/SET button to automatically
adjust your display image to the ideal setting.
If the results are unsatisfactory, decrease the
horizontal bars using the PHASE icon in the on
screen display.
Check Control Panel --> Display --> Settings
and adjust the display to the recommended
resolution or adjust the display image to the ideal
setting. Set the color setting higher than 24 bits
(true color).
● Any horizontal noise
appearing in any
image or characters
are not clearly
portrayed.
Important
Check Control Panel --> Display --> Settings and see if the frequency or the
resolution were changed. If yes, readjust the video card to the recommend
resolution.
Reasons for Recommending Optimal Resolution : The aspect ratio is 16:10.
If the input resolution is not 16:10 (for instance, 16:9, 5:4, 4:3), you might
encounter problems such as blurred letters, blurry screen, cut-off screen display or
tilted screen.
The setting method can differ by computer and O/S (Operation System),
and resolution mentioned above may not be supported by the video card
performance. In this case, please ask to the computer or the video card
manufacturer
.
When HDMI interleaved signal (1920 x 1080i) input, static picture will be shaking,
however moveable picture is not. So the recommend resolution is 1920 x 1200 @ 60Hz.
A22
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Troubleshooting
Display image is incorrect
● The screen color is
•
•
•
Check if the signal cable is properly connected
and use a screwdriver to fasten if necessary.
Make sure the video card is properly inserted in
the slot.
Set the color setting higher than 24 bits (true color)
at Control Panel - Settings.
mono or abnormal.
● The screen blinks.
•
Check if the screen is set to interlace mode and if
yes, change it to the recommend resolution.
Have you installed the display driver?
●
Have you installed the
display driver?
•
Be sure to install the display driver from the display
driver CD (or diskette) that comes with your
display. Or, you can also download the driver from
•
Make sure to check if the video card supports
Plug&Play function.
●
Do you see an
"Unrecognized monitor,
Plug&Play (VESA DDC)
monitor found"
message?
A23
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Specifications
Display
24 inches (61.13 cm) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 61.13 cm
0.270*0.270 mm pixel pitch
Horizontal Freq.
Analog : 30 - 83 kHz (Automatic)
Digital : 30 - 83 kHz (Automatic)
56 - 75 Hz (Automatic)
Separate TTL, Positive/Negative
SOG (Sync On Green)
Sync Input
Vertical Freq.
Input Form
Digital (HDCP)
Signal Input
15 pin D-Sub Connector
Video Input
DVI - D connector (Digital)
Input Form
Max
RGB Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
Analog : VESA 1920 x 1200 @60 Hz
Digital : VESA 1920 x 1200 @60 Hz
VESA 1920 x 1200 @60 Hz
Resolution
Plug&Play
Recommend
DDC 2B
:
≤
80 W(Typ.)
1 W
Power
Consumption
On Mode
Sleep Mode
Off Mode
≤
1 W
With Stand
Without Stand
Dimensions
&Weight
Width 57.36 cm / 22.58 inches 57.36 cm / 22.58 inches
Height 46.29 cm / 18.22 inches 40.55 cm / 15.96 inches
Depth 24.26 cm / 9.55 inches 8.70 cm / 3.43 inches
Net
6.1 kg (13.45 lbs)
Tilt Range
Tilt
Swivel
-5˚~20˚
355˚
Swivel Range
Power Input
AC 100-240V~ 50/60Hz 1.2A
Operating Conditions
Environmental
Conditions
Temperature 10˚C to 35 ˚C
Humidity
10 % to 80 % non-Condensing
Storage Conditions
Temperature -20˚C to 60 ˚C
Humidity
5 % to 90 % non-Condensing
Stand Base
Signal cable
Power cord
Attached( ), Detached ( O )
Attached( ), Detached ( O )
Wall-outlet type or PC-outlet type
NOTE
Information in this document is subject to change without notice.
A24
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Specifications
Preset Modes (Resolution)
RGB/DVI Timing
Display Modes (Resolution)
Horizontal Freq. (kHz)
Vertical Freq. (Hz)
1
2
31.469
37.500
35.162
31.500
37.879
46.875
48.363
60.023
67.500
47.776
60.289
63.981
79.976
75.000
64.674
65.290
74.038
640 x 480
640 x 480
60
75
60
70
60
75
60
75
75
60
75
60
75
60
60
60
60
3
720 x 480
4
720 x 400
5
800 x 600
6
800 x 600
7
1024 x 768
1024 x 768
1152 x 864
1280 x 768
1280 x 768
1280 x 1024
1280 x 1024
1600 x 1200
1680 x 1050
1680 x 1050
1920 x 1200
8
9
10
11
12
13
14
15
16
*17
* Recommend Mode
HDMI Timing
Display Modes (Resolution)
Horizontal Freq. (kHz)
Vertical Freq. (Hz)
1
2
3
4
5
6
7
8
31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.50
480P
576P
720P
720P
1080i
1080i
1080P
1080P
60
50
50
60
50
60
50
60
Indicator
LED Color
MODE
blue
amber
Off
On Mode
Sleep Mode
Off Mode
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