LG Electronics lcd monitor ips231p User Manual

OWNER’S MANUAL  
LCD MONITOR  
Please read this manual carefully before operating your set and  
retain it for future reference.  
LCD MONITOR MODEL  
IPS231P  
IPS231B  
Safety Precautions  
Please read these safety precautions carefully before using the product.  
Failure to follow those warnings may result in death, serious injury or damage to the  
product or other property.  
Warning  
Electrical Power Related Precautions  
Warning  
Use only the power cord supplied with the unit or another manufacturer authorized cord.  
- Failure to do so may result in fire or electrical shock or damage to the product.  
Use only a properly grounded plug and receptacle.  
- If you do not you may be electrocuted or injured. Or the product might be damaged.  
Do not use a damaged or loose plug.  
- This may cause electrical shock or fire.  
Operate the display only from a power source(i.e. voltage) indicated in the product specification.  
- Otherwise the product can be damaged, fire can occur or you may be electrocuted. If you are not sure what  
type of power supply you have, consult a certified electrician.  
In the presence of thunder and lightning, never touch the power cord and signal cable because it can  
be very dangerous.  
- It can cause electric shock.  
Do not connect several extension cords, electrical appliances or electrical heaters to a single outlet.  
Use a power bar with a grounding terminal designed for exclusive use with the computer.  
- A fire can break out due to overheating.  
Do not touch the power plug with wet hands. Additionally, if the cord pin is wet or covered with dust,  
dry the power plug completely or wipe dust off before plugging in the cord.  
- You may be electrocuted due to excess moisture.  
If you don’t intend to use the product for a long time, unplug the power cable from the product.  
- Covering dust can cause a fire, or insulation deterioration can cause electric leakage, electric shock or fire.  
Insert the power plug firm so it cannot come loose.  
- A loose connect can cause fire.  
Hold the plug when pulling out the power cable. Do not pull the plug out by the wire. Do not bend the  
power cord with excessive force or put heavy objects on the power cord.  
- The power line can be damaged, which may cause electric shock or fire.  
Do not insert conductive material (ea. metal chopstick) into the product opening into one end of the  
power cable while the other end is plugged in. Additionally, do not touch the power cable right after  
plugging into the wall input terminal.  
- You may be electrocuted.  
The power supply cord is used as the main disconnection device. Ensure that the socket-outlet shall  
be installed near the equipment and shall be easily accessible.  
Do not unplug the power cord while the product is in use.  
- Electrical shock can damage the product.  
As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power  
source even if the unit is turned off.  
1
Safety Precautions  
Precautions in installing the Product  
Warning  
Keep away from heat sources like electrical heaters, curdles or other open flames.  
- Electrical shock, fire, malfunction or deformation may occur.  
Keep the packing anti-moisture material or vinyl packing out of the reach of children.  
- Anti-moisture material is harmful if swallowed. If swallowed by mistake, force the patient to vomit and visit the  
nearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.  
Do not put heavy objects on the product on sit upon it.  
- If the product collapses or is dropped, you may be injured. Children must pay particular attention.  
Do not leave the power or signal cable when someone can trip over it.  
- The passerby can falter, which can cause electrical shock, fire, product breakdown or injury.  
Install the product in a neat and dry place. Do not use near water.  
- Dust or moisture can cause electrical shock, fire or product damage.  
Do not add accessory that have not been designed for this display.  
If you smell smoke or other odors or hear a strange sound from the product unplug the power cord and  
contact the service center.  
- If you continue to use without taking proper measures, electrical shock or fire can occur.  
If you dropped the product or the case is broken, turn off the product and unplug the power cord.  
- If you continue to use without taking proper measures, electrical shock or fire can occur. Contact the service center.  
Do not drop an object on or apply impact to the product. Do not throw any toys or objects at the product.  
- It can cause injury to humans, problems to the product and damage the display.  
Keep out of reach of children and do not place toys near the product.  
Make sure the product ventilation hole is not blocked. Install the product more than 10cm from the wall.  
- If you install the product too close to the wall, it may be deformed or fire can break out due to internal heat build-up.  
Do not cover the product with cloth or other material (eg. plastic) while plugged in.  
- The product can be deformed or fire can break out due to internal overheating inside the product.  
Place the product on a flat and stable surface that is large enough to support the product.  
- If the product is dropped, you may be injured or the product may be broken.  
Install the product where no Electromagnetic Interference occurs.  
Keep the product away from direct sunlight.  
- The product can be damaged.  
Do not place the product on the floor.  
- Small Children and others may trip over it.  
Precautions in Moving the Product  
Warning  
Make sure to turn off the product.  
- You may be electrocuted or the product can be damaged.  
Make sure to remove all cables before moving the product.  
- You may be electrocuted or the product can be damaged.  
When lifting or moving the product, do not hold it upside down while holding only the stand.  
- This may cause the product to fall resulting in damage or injury.  
Do not shock the product when moving it.  
- You may be electrocuted or the product can be damaged.  
2
Safety Precautions  
Make sure the panel faces forward and hold it with both hands to move.  
- If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized the  
service center for repair.  
Do not place the product face down.  
- This may damage the TFT-LCD screen.  
Precautions in Using/Cleaning the Product  
Warning  
Do not attempt to disassemble, repair or modify the product yourself.  
- Fire or electric shock can occur.  
- Contact the service center for repair.  
When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent  
scratching. Do not clean with a wet cloth. Or spray water or other liquids directly onto the product.  
An electric shock may occur. (Do not use chemicals such as benzene, paint thinners or alcohol)  
Keep the product away from water.  
- Fire or electric shock accident can occur.  
Avoid high temperatures and humidity.  
Do not put or store flammable substances near the product.  
- There is a danger of explosion or fire.  
Keep the product clean at all times.  
Take a comfortable and natural position when working with a product to relax the muscles.  
Take a regular break when working with a product for a long time.  
Do not press on the panel with a hand or sharp object such as nail, pencil or pen, or make a scratch on it.  
Keep proper distance from the product and rest from time-to-time.  
- Your vision may be impaired if you look at the product too closely or fpr too long.  
Set the appropriate resolution by referring to the User’s Guide.  
- Your vision can be impaired.  
Keep small accessories out of the reach of children.  
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.  
Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame;wipe in one direction only.  
Too much moisture may cause staining.  
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.  
3
Safety Precautions  
NOTE  
The manufacturer is not responsible for any radio or TV interference caused  
by unauthorized modifications to this equipment. Such modifications could  
void the user’s authority to operate the equipment.  
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 the 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.  
NOTE  
For displays with glossy bezels the user should consider the placement of the  
display as the bezel may cause disturbing reflections from surrounding light  
and bright surfaces.  
4
Accessories  
!!! Thank for selecting LGE products !!!  
Please make sure the following items are included with your  
monitor. If any items are missing, contact your dealer.  
Power Cord  
User's Guide/Cards  
15-pin D-Sub Signal Cable  
(To set it up, this signal cable may be  
attached to this product before  
shipping out.)  
DVI-D Signal Cable  
(This feature is not available in all  
countries.)  
Audio Cable  
NOTE  
This accessories may look different from those shown here.  
User must use shielded signal interface cables (D-sub 15 pin cable, DVI-D cable) with ferrite  
cores to maintain standard compliance for the product.  
5
Connecting the Display  
Before setting up the monitor, ensure that the power to the monitor,  
the computer system, and other attached devices are turned off.  
Connecting the stand base or Removing the stand base  
1.  
Place the monitor with its front facing downward on a cushion or soft cloth.  
2.  
Assemble the Stand Base into the Stand Body.  
Be sure don't pull out the Stop Pin and make the Stand Base direction as shown.  
Stop Pin  
Stand Body  
Stand Base  
WARNING  
The tape and locking pin may only be removed from those monitors equipped with a  
standing base when the base is pulled up. Otherwise, you may be injured by the protruding  
sections of the stand.  
Product Handling with Care : When you lift up or move the product, Do Not hold or touch the  
front part of LCD panel. It will damage the panel. (Please hold the Stand Body or plastic cover of  
the product.)  
6
Connecting the Display  
3. Use a coin on the back of the stand base and turn the screw clockwise to tighten.  
4. Lift and turn the monitor to face towards the front after the connection is  
made to the female part of the cable you're attaching.  
5. When you desire to disintegrate the monitor from the stand base, use a coin to turn the  
screw counterclockwise.  
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.  
Positioning your display  
After installation, adjust the angle as shown below.  
1. Adjust the position of the panel in various ways for maximum comfort.  
Tilt Range : -5˚ to 15˚  
Swivel Range : 356˚  
7
Connecting the Display  
Height Range : maximum 4.33 inches (110.0 mm)  
110.0 mm  
* Please be sure to  
remove the Locking  
pin to adjust the height.  
When adjusting the angle of the screen, do not put your finger(s) in  
between the head of the monitor and the stand body. You can hurt your  
finger(s).  
When adjusting the height of the screen, do not put your finger(s) in  
between the head of the monitor and the stand base. You can hurt your  
finger(s).  
WARNING  
You do not need to replace the Locking pin after it is removed, to adjust its height.  
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.  
8
Connecting the Display  
Using the Pivot function  
-The pivot function allows you to rotate the screen 90 degrees clockwise.  
1.  
Lift the monitor to its highest height to utilize the Pivot function.  
2
.Landscape & Portrait : You can rotate the panel 90o clockwise.  
Please be cautious and avoid contact between the monitor head and the  
Stand Base when rotating the screen to access the Pivot function. If the  
monitor head touches the Stand Base, then the Stand Base could crack.  
Head section  
Stand section  
3.  
Be careful with the cables when rotating the screen.  
9
Connecting the Display  
Connecting with the PC  
1. Before setting up the monitor, ensure that the power to the monitor, the computer  
2. sCyosntenmec, tasnidgnoathleinrpautttaccahbedledeviceasnids ptuorwneedr ocoff.rd  
in order, then tighten the screw  
1
2
of the signal cable.  
A
C
Connect Audio Cable  
Connect DVI-D(Digital signal) Cable  
Connect D-sub(Analog signal) Cable  
B
NOTE  
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.  
When using a D-Sub signal input cable  
connector for Macintosh  
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.  
Varies according to model.  
Connect the signal  
input cable and tighten  
it up by turning in the  
direction of the arrow  
as shown in the figure.  
Wall-outlet type  
DVI-D (This feature is not available in all countries.)  
3. Press the power button on the front panel to turn the power on. When monitor power is  
turned on, the 'Self Image Setting Function' is executed automatically.  
(Only Analog Mode)  
Power Button  
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’ 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 function button to improve resolution.  
10  
Control Panel Functions  
Front Panel Controls  
MENU Button  
OSD LOCKED/UNLOCKED  
This function allows you to lock the current control  
settings, so that they cannot be inadvertently changed.  
Press and hold the MENU button for several seconds.  
The message "OSD LOCKED" should appear.  
You can unlock the OSD controls at any time by pushing  
the MENU button for several seconds. The message  
"OSD UNLOCKED" should appear.  
For more information, refer to page 21~22.  
MODE Button  
11  
Control Panel Functions  
AUTO Button  
AUTO IMAGE ADJUSTMENT  
When adjusting your display settings, always press  
the AUTO button before entering the On Screen  
Display(OSD). (Only Analog Mode)  
This will automatically adjust your display image to  
the ideal settings for the current screen resolution  
size (display mode).  
The best display mode is  
IPS231P/IPS231B : 1920 x 1080  
When two input signals are connected, you can select the  
input signal (D-SUB/DVI) you want. When only one signal  
is connected, it is automatically detected. The default  
setting is D-Sub.  
INPUT Button  
(SOURCE Hot key)  
EXIT Button  
Exit the OSD(On Screen Display).  
Use this button to turn the display on or off.  
Power Button  
The power indicator stays blue if the display is running  
properly (On Mode). If the display is in Sleep Mode  
(Power Saving), the power indicator is blinking blue.  
Power Indicator  
12  
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.  
To make adjustments in the On Screen Display, follow these steps:  
Press the discretionary Button, then the main menu of the OSD appears.  
1
To access a control, use the corresponding Buttons.  
2
Use the  
Use the  
/
Buttons to adjust the image to the desired level.  
3
4
Button to select other sub-menu items.  
Press the EXIT Button to exit from the OSD.  
13  
On Screen Display(OSD) Selection and Adjustment  
The following table indicates all the On Screen Display control, adjustment,  
and setting menus.  
: D-SUB(Analog signal) input  
: DVI-D(Digital signal) input  
DSUB  
DVI-D  
Main menu  
PICTURE  
Sub-menu  
BRIGHTNESS  
Supported signals  
Description  
DSUB  
DVI-D  
Standard image settings.  
CONTRAST  
SHARPNESS  
COLOR TEMP  
COLOR  
DSUB  
DVI-D  
Color temperature adjustments.  
(PRESET)  
WARM  
(USER)  
SIX COLOR  
(RED/GREEN/  
BLUE/CYAN/  
MAGENTA/  
YELLOW)  
MEDIUM  
COOL  
HUE  
SATURATION  
RED  
GREEN  
BLUE  
GAMMA  
COLOR RESET  
HORIZONTAL  
VERTICAL  
To adjust the position of the  
screen  
DISPLAY  
DSUB  
DSUB  
CLOCK  
PHASE  
To improve the clarity and  
stability of the screen  
DSUB  
DVI-D  
VOLUME  
OTHERS  
To adjust the volume  
LANGUAGE  
POWER INDICATOR  
DSUB  
DVI-D  
To customize the screen status  
for a user's operating  
environment  
DSUB  
WHITE BALANCE  
SUPER ENERGY SAVING  
ORIGINAL RATIO  
DSUB  
DVI-D  
FACTORY RESET  
14  
ueOn Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub-menu  
Supported input  
Description  
USER  
DSUB  
DVI-D  
It is a mode that the user can  
adjust each element. It can adjust  
the color mode of the Main Menu.  
MODE  
MOVIE  
TEXT  
It is a mode that the screen is  
adjusted to the best to view the  
videos.  
It is a mode that the screen is  
adjusted to the best for the text  
works.  
It is a mode that the screen is  
adjusted to the best to view  
pictures.  
PHOTO  
sRGB  
It is a mode that the screen is  
adjusted to the standard sRGB.  
NOTE  
The order of icons may differ depending on the model (14~22).  
15  
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.  
Menu Name  
Sub-  
menus  
Icons  
Button  
Tip  
Exit  
Adjust (Decrease/Increase)  
Select another sub-menu  
Restart to select sub-menu  
NOTE  
OSD (On Screen Display) menu languages on the monitor may differ from the manual.  
16  
On Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub menu  
Description  
To adjust the brightness of the screen.  
To adjust the contrast of the screen.  
To adjust the clearness of the screen.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
EXIT : Exit  
: Decrease  
: Increase  
: Select another sub-menu  
: Restart to select sub-menu  
17  
On Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub menu  
Description  
COLOR TEMP  
Select either PRESET or USER to adjust  
the screen color.  
PRESET Mode  
PRESET  
Select the preset color temperature.  
• WARM: Set the screen to warm color  
temperature .  
• MEDIUM: Set the screen to medium  
color temperature.  
• COOL: Set the screen to cool color  
temperature.  
USER Mode  
USER  
SIX COLOR  
Sets and stores the hue and saturation  
for six colors(RED/GREEN/BLUE/CYA  
N/MAGENTA/YELLOW) to satisfy the  
color requirements of a user.  
HUE  
Adjusts the screen hue.  
SATURATION  
Adjusts the color sharpness on the  
screen. Lower values make the color  
sharpness weaker and colors lighter  
while higher values make the color  
sharpness stronger and colors darker.  
RED  
Set your own red color levels.  
GREEN  
Set your own green color levels.  
BLUE  
Set your own blue color levels.  
Set your own gamma value. :  
1.8/2.0/2.2/2.4/2.6  
GAMMA  
On the monitor, high gamma values  
display whitish images and low gamma  
values display blackish images.  
EXIT : Exit  
COLOR  
RESET  
Resets the color settings to the factory  
default settings for the current input  
device.  
: Decrease  
: Increase  
: Select another sub-menu  
: Restart to select sub-menu  
18  
On Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub menu  
Description  
To move image left and right.  
To move image up and down.  
HORIZONTAL  
VERTICAL  
CLOCK  
To minimize any vertical bars or  
stripes visible on the screen  
background.  
The horizontal screen size will also  
change.  
EXIT : Exit  
: Decrease  
: Increase  
: Select another sub-menu  
: Restart to select sub-menu  
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.  
To adjust the volume of headphone/Speaker.  
EXIT : Exit  
: Decrease  
: Increase  
: Mute  
: Restart to select sub-menu  
19  
On Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub menu  
Description  
To choose the language in which the  
control names are displayed.  
LANGUAGE  
POWER  
INDICATOR  
Use this function to set the power  
indicator on the front side of the monitor  
to ON or OFF.  
If you set OFF, it will go off.  
If you set ON at any time, the power  
indicator will automatically be turned on.  
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.  
WHITE  
BALANCE  
EXIT : Exit  
: Decrease  
: Increase  
: Select another sub-menu  
: Restart to select sub-menu  
Activate this function when white and black  
colors are present in the screen.  
SUPER  
ENERGY  
SAVING  
When SUPER ENERGY SAVING  
function is ON , power can be saved  
about 25%.  
LG accumulate those values using  
integrated function with 10 minutes  
broadcast video signal.  
ORIGINAL  
RATIO  
Sets the screen size.  
- WIDE: Fits the screen to the panel size.  
- ORIGINAL: Adjusts the aspect ratio  
automatically depending on input image  
signal.  
WIDE  
ORIGINAL  
* ORIGINAL RATIO is disabled when  
the input signal has the recommended  
resolution of 1920 x 1080.  
Restore all factory default settings except  
FACTORY  
RESET  
"LANGUAGE."  
Press the  
,
buttons to reset  
immediately.  
NOTE  
If this does not improve the screen image, restore the factory default settings. If necessary, execute the  
WHITE BALANCE function again. This function will be enabled only when the input signal is an analog  
signal.  
20  
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 MODE Button, then the main menu of the OSD appears.  
Menu Name  
Sub-  
menus  
Icons  
Button  
Tip  
Exit  
Move  
Select another sub-menu  
NOTE  
OSD (On Screen Display) menu languages on the monitor may differ from the manual.  
21  
On Screen Display(OSD) Selection and Adjustment  
Main menu  
Sub menu  
Description  
USER  
It is a mode that the user can adjust  
each element. It can adjust the color  
mode of the Main Menu.  
MOVIE  
TEXT  
It is a mode that the screen is adjusted  
to the best to view the videos.  
It is a mode that the screen is adjusted  
to the best for the text works.  
It is a mode that the screen is adjusted  
to the best to view pictures.  
PHOTO  
sRGB  
It is a mode that the screen is adjusted  
to the standard sRGB.  
EXIT : Exit  
: Move  
: Select another sub-menu  
,
22  
Troubleshooting  
Check the following before calling for service.  
No image appears  
G Is the power cord of the  
Check and see if the power cord is connected  
properly to the power outlet.  
display connected?  
G Is the power indicator  
Press the Power button.  
light on?  
G 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.  
flickering?  
• Try to turn on the PC  
.
G Do you see an "OUT OF  
RANGE" message on  
the screen?  
This message appears when the signal from the  
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.  
G Do you see a "CHECK  
SIGNAL CABLE"  
message on the  
screen?  
Do you see a "OSD LOCKED" message on the screen?  
G
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.  
23  
Troubleshooting  
Display image is incorrect  
G Display Position is  
Press the AUTO 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 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.  
G On the screen  
background, vertical  
bars or stripes are  
visible.  
Press the AUTO 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).  
G 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.  
If the recommended resolution (optimal resolution) is not selected, letters may be  
blurred and the screen may be dimmed, truncated or biased. Make sure to select  
the recommend resolution.  
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.  
24  
Troubleshooting  
Display image is incorrect  
G 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.  
G The screen blinks.  
Check if the screen is set to interlace mode and if  
yes, change it to the recommend resolution.  
Do you see an "Unrecognized monitor, Plug&Play (VESA  
DDC) monitor found" message?  
G
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.  
25  
Specifications  
TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel,  
Anti-Glare coating  
Display  
23 inch visible diagonal (58.4 cm)  
0.265 x 0.265 mm (Pixel pitch)  
Horizontal Freq.  
Vertical Freq.  
Input Form  
30 kHz to 83 kHz (Automatic)  
56 Hz to 75 Hz (Automatic)  
Separate Sync.  
Sync Input  
Video Input  
Digital  
Signal Input  
Input Form  
15 pin D-Sub Connector  
DVI-D Connector (Digital)  
RGB Analog (0.7 Vp-p/ 75 ohm), Digital  
Max  
Recommend  
VESA 1920 x 1080 @60 Hz  
VESA 1920x 1080 @60 Hz  
Resolution  
Plug&Play  
DDC 2B(Digital),DDC2AB(Anlaog)  
:
35 W(Typ.)  
0.3 W  
0.3 W  
On Mode  
Sleep Mode  
Off Mode  
Power  
Consumption  
With Stand  
Without Stand  
Width 54.82 cm ( 21.58 inch)  
Height 33.49 cm ( 13.18 inch)  
Dimensions  
& Weight  
Width 54.82 cm ( 21.58 inch)  
Height 36.67 cm ( 14.43 inch)(Min.)  
47.67 cm ( 18.76 inch)(Max.)  
Depth 22.44 cm ( 8.83 inch)  
Depth 5.63 cm ( 2.21 inch)  
Weight(excl. packing)  
4.7 kg (10.51 lb)  
Tilt  
Swivel  
Height  
-
5
˚
to 15  
356˚  
110 mm / 4.33 inch  
˚
Range  
Power Input  
AC 100 - 240 V~ 50 / 60 Hz 1.0 A  
Operating Conditions  
Environment  
al Conditions  
Temperature  
Humidity  
10 ˚C to 35 ˚C  
10 % to 80 % non-Condensing  
Storage Conditions  
Temperature  
Humidity  
-20 ˚C to 60 ˚C  
5 % to 90 % non-Condensing  
Attached ( ), Detached ( O )  
Wall-outlet type  
Stand Base  
Power cord  
NOTE  
Information in this document is subject to change without notice.  
26  
Specifications  
Preset Modes (Resolution)  
Display Modes (Resolution)  
Horizontal Freq. (kHz)  
Vertical Freq. (Hz)  
1
2
31.468  
31.469  
37.500  
37.879  
46.875  
48.363  
60.123  
67.500  
63.981  
79.976  
65.290  
67.500  
720 x 400  
640 x 480  
70  
60  
75  
60  
75  
60  
75  
75  
60  
75  
60  
60  
3
640 x 480  
4
800 x 600  
800 x 600  
5
6
1024 x 768  
1024 x 768  
1152 x 864  
1280 x 1024  
1280 x 1024  
1680 x 1050  
1920 x 1080  
7
8
9
10  
11  
*12  
*Recommend Mode  
Indicator  
LED Color  
MODE  
Blue  
Blue Blinking  
Off  
On Mode  
Sleep Mode  
Off Mode  
27  
Installing the Wall mount plate  
This monitor satisfies the specifications of the Wall mount plate or  
the interchange device.  
1.  
After moving the product to face  
downward, make sure to place it on a  
soft cloth or a cushion to avoid surface  
damage.  
2.  
Separate the head and the stand with  
the use of a screwdriver.  
28  
Installing the Wall mount plate  
3. Install the Wall mount plate.  
Wall mount plate(Separate purchase)  
This is stand-type or wall mount type and is  
connectable with Wall mount plate.  
Please refer to the installation guide for more  
details, which is provided when Wall mount plate  
is purchased.  
Wall Mount pad  
Kensington Security Slot  
Connected to a locking  
cable that can be  
purchased separately at  
most computer stores.  
<Screw Mounting Interface Dimension>  
Hole spacing : 75 mm x 75 mm.  
NOTE  
VESA compatible only with respect to screw mounting interface dimensions and mounting screw  
specifications  
Please use VESA standard as below.  
* 784.8 mm and under (30.9 inch)  
- Wall Mount Pad Thickness : 2.6 mm  
- Screw : 4.0 mm x Pitch 0.7 mm x Length 10 mm  
* 787.4 mm and above (31.0 inch)  
- Please use VESA standard wall mount pad and screws.  
29  

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