LG | 27EA83R-D | LG 23ET83V Owner’s Manual

ENGLISH
OWNER’S MANUAL
LED MONITOR
(LED TOUCH MONITOR)
Please read this manual carefully before operating
your set and retain it for future reference.
LED MONITOR(LED TOUCH MONITOR) MODEL LIST
23ET83V
www.lg.com
2
TABLE OF CONTENTS
TABLE OF CONTENTS
ENGLISH
ENG
3
LICENSE
4
ASSEMBLING AND PREPARING
23 SPECIFICATIONS
4
Unpacking
24
Preset Modes (Resolution)
5
Parts and buttons
24
HDMI TIMING
6
Moving and Lifting the Monitor
24
Indicator
6
Setting up the Monitor
6
- Mounting on a table
8
- Tidying cables
9
USING THE MONITOR
9
Connecting to a PC
9
- D-SUB connection
9
- HDMI connection
11
- USB cable-PC connection
11
- Headphone port connection
12 CUSTOMIZING SETTINGS
13
Customizing Settings
13
- Menu Settings
14
-PICTURE
15
-COLOR
16
-DISPLAY
16
-VOLUME
17
-OTHERS
18
SUPER ENERGY SAVING
19
Picture Mode
20 TROUBLESHOOTING
25 PROPER POSTURE
25
Proper Posture for Using the Monitor
LICENSE
3
LICENSE
The terms HDMI and HDMI High-Definition Multimedia Interface, and the
HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC
in the United States and other countries.
ENG
ENGLISH
Each model has different licenses. Visit www.lg.com for more information on the license.
4
ASSEMBLING AND PREPARING
ASSEMBLING AND PREPARING
ENGLISH
ENG
Unpacking
Check your product box for the following items. If there are any missing accessories, contact the local
dealer where you purchased your product. The illustrations in this manual may differ from the actual product
and accessories.
CD(Owner's Manual) /
Card
D-SUB Cable
(This cable is not included in
all countries.)
A-B Type USB 2.0 Cable
or
Power Cord
AC-DC Adapter
( Depending on the country )
AC-DC Adapter
( Depending on the country )
Cable Tie
CAUTION
Do not use any unapproved accessories to ensure the safety and product life span.
yy
Any damages or injuries by using unapproved accessories are not covered by the warranty.
yy
NOTE
The accessories supplied with your product may vary depending on the model.
yy
Product specifications or contents in this manual may be changed without prior notice due to upgrade
yy
of product functions.
ASSEMBLING AND PREPARING
5
Parts and buttons
ENG
ENGLISH
Power Indicator
Lighting On: Turned on (Red)
yy
Lighting Off: Turned off
yy
(Power Button)
SES
MODE
Button
H/P
USB UP
HDMI 2
DC-IN (19 V
)
HDMI 1
D-SUB IN
Connection panel
6
ASSEMBLING AND PREPARING
ENGLISH
ENG
Moving and Lifting the Monitor
Setting up the Monitor
When moving or lifting the monitor, follow these
instructions to prevent the monitor from being
scratched or damaged and to ensure safe transportation regardless of its shape or size.
Mounting on a table
CAUTION
1 Lift and tilt the Monitor set into its upright
position on a table.
Leave a 10 cm (minimum) space from the wall
for proper ventilation.
As much as possible, avoid touching the
yy
monitor screen. This may result in damage
to the screen or some of the pixels used to
create images.
10 cm
10 cm
10 cm
10 cm
It is advisable to place the monitor in the
yy
original box or packing material before
attempting to move it.
Before moving or lifting the monitor, disconyy
nect the power cord and all cables.
Hold the top and bottom of the monitor frame
yy
firmly. Do not hold the panel itself.
2 Connect the AC-DC Adapter and Power Cord
to a wall outlet.
When holding the monitor, the screen should
yy
face away from you to prevent it being
scratched.
DC-IN (19 V
or
When moving the monitor, avoid any strong
yy
shock or vibrations to the product.
When moving the monitor, keep it upright,
yy
never turn the monitor on its side or tilt it
sideways.
DC-IN (19 V
)
)
ASSEMBLING AND PREPARING
3 Press the (Power) button on the front panel
NOTE
CAUTION
25
25
Unplug the power cord before moving the
Monitor to another location. Otherwise electric
shock may occur.
WARNING
To avoid injury to the fingers when adjusting
the screen, do not hold the upper part of the
stand as shown below.
Do not touch or press the screen when
adjusting the angle of the monitor.
Do not hold this set like below picture.Monitor
screen can detach from stand base and injure
your body.
Front
Rear
Tilt from +25 to -5 degrees up or down to
yy
adjust the angle of the Monitor set to suit
your view.
Avoid using the product in a high
yy
temperature and high humidity area. Moving
the monitor from a environment like this to
an air conditioned area may cause moisture
formation inside the glass. This moisture
will be dissipate over time, which may vary
depending on the operating environment.
ENG
ENGLISH
to turn the power on.
7
8
USING THE MONITOR
Tidying cables
ENGLISH
ENG
Gather and bind the cables with the supplied cable
tie.
Using the Kensington security system
The Kensington security system connector is
located at the back of the Monitor set. For more
information of installation and using, refer to the
manual supplied with the Kensington security
system or visit http://www.kensington.com .
Connect the Kensington security system cable
between the Monitor set and a table.
NOTE
The Kensington security system is optional.
You can obtain it from most electronics stores.
USING THE MONITOR
9
USING THE MONITOR
HDMI connection
Your Monitor supports Plug & Play. When
connected to a PC and turned on, the device will
connect automatically without configuration or
user intervention.
Transmits the digital video and audio signals from
your PC or A/V to the Monitor. Connect the PC or
A/V and the Monitor with the HDMI cable as shown
in the following illustrations.
ENG
ENGLISH
Connecting to a PC
D-SUB connection
H/P
Transmits analog video from your PC to the
Monitor set. Connect the PC and the Monitor
with
USB UP
the supplied D-sub 15 pin signal cable as shown in
HDMI 2
the following illustrations.
HDMI 1
USB UP
HDMI 2
HDMI 1
D-SUB IN
H/P
H/P
H/P
D-SUB IN
USB UP
HDMI 2
USB UP
HDMI 2
HDMI 1
HDMI 1
D-SUB IN
D-SUB IN
(sold separately)
HD
HD
D-SUB OUT
HDMI OUT
HDMI OUT
HDMI 2
NOTE
This
support HDMI
PC input
yy
HDMImonitor
OUT
OUT via HDMI,
but you may experience some compatibility
issues.
D-SUB OUT
NOTE
When using a D-Sub signal input cable
yy
connector for Macintosh
H/P
USB UP
HDMI 2
HDMI 1
H/P
D-SUB IN
Mac adapter
yy
For Apple Macintosh use, a separate
USB plug
UP
adapter is needed to change the 15 pin
HDMI 2
high density (3 row) D-SUB VGA connector
on the supplied cable to a 15 pin 2 row
connector.
HDMI 1
D-SUB IN
HDMI 1
10
USING THE MONITOR
CAUTION
ENGLISH
ENG
Connect the signal
yy
input cable and tighten
it by turning the screws
clockwise.
Do not press the screen with your finger for
yy
a long time as this may result in temporary
distortion on the screen.
Avoid displaying a fixed image on the
yy
screen for a long period of time to prevent
image burn. Use a screensaver if possible.
NOTE
When connecting the power cord to the outyy
let, use a grounded (3-hole) multi-socket or a
grounded power outlet.
yyThe monitor may flicker when turned on in an
area of low temperature. This is normal.
Sometimes red, green, or blue spots may apyy
pear on the screen. This is normal.
Using a DVI to HDMI cable may cause comyy
patibility issues.
Self Image Setting Function
Press the power button to turn on the monitor.
When monitor power is turned on, the "Self Image
Setting" Function is executed automatically. (Only
supported in Analog Mode)
MODE
AUTO
INPUT
EXIT
NOTE
"Self Image Setting" Function.
yy
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.(Only
supported in Analog Mode)
‘AUTO’ Function.
yy
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.
(Only supported in Analog Mode)
USING THE MONITOR
Headphone port connection
To use the touch screen, connect the USB port to
the PC.
Use a USB 2.0 cable with A-B type to connect your
PC.
(The USB port on the monitor is only for the touch
screen feature.)
Use the headphone port to connect a peripheral
device to the monitor. Connect as illustrated.
D-SUB OUT
(sold separately)
UP
H/P
USB UP
HDMI 2
HDMI 1
D-SUB IN
H/P
USB UP
HDMI 2
HDMI 1
D-SUB IN
NOTE
Peripheral devices are sold separately.
yy
The USB port cannot be used to connect a
yy
keyboard, mouse, and other USB devices.
For an angle plug earphone, it is difficult
yy
connect it with a peripheral device, so use a
straight type.
NOTE
Please install the latest Windows service
yy
pack before use.
Angle Type
Straight Type
NOTE
Depending on the audio settings of the PC
yy
and external device, headphone and speaker
functions may be limited.
ENG
ENGLISH
USB cable-PC connection
11
HD
12
CUSTOMIZING SETTINGS
CUSTOMIZING SETTINGS
ENGLISH
ENG
1 Press the desired button on the bottom of the Monitor.
2 Change the value of the menu item by pressing the buttons on the bottom of the Monitor.
To return to the upper menu or set other menu items, use the up arrow (
) button.
3 Select EXIT to leave the OSD menu.
MENU
SES
MODE
AUTO
INPUT
EXIT
Monitor set Buttons
Button
Description
Accesses the main menus.
MENU
OSD LOCKED/
UNLOCKED
This function allows you to lock the current control settings,
so that they cannot be inadvertently changed.
yy Press and hold the Menu button for a few seconds. Then,
you will be prompted to set the OSD Lock.
yy You can unlock the OSD controls at any time by pushing
the MENU button for several seconds. The message "OSD
UNLOCKED" should appear.
SES /
Enables the SUPER ENERGY SAVING function.
MODE /
Goes to the Picture Mode menu.
AUTO
When adjusting your display settings, always press the AUTO button. (Only supported in
Analog Mode)
The best display mode
INPUT / EXIT
1920 x 1080
You can choose the input signal.
• When two input signals are connected, you can select the input signal (D-SUB/
HDMI1/HDMI2) you want.
• When only one signal is connected, it is automatically detected. The default setting is
D-SUB.
EXIT
Exit the OSD (On Screen Display).
(Power Button)
Turns the power on or off.
Power Indicator
When the monitor is in operating mode, the power indicator
will turn red (on mode).
When the monitor is in power-saving mode, the power indicator will blink red.
NOTE
All of the buttons are touch sensitive and can be operated by simply touching their label with your
finger.
CUSTOMIZING SETTINGS
13
Customizing Settings
MENU
ENG
ENGLISH
Menu Settings
BRIGHTNESS
CONTRAST
1 Press MENU button on the bottom of the Monitor to
WIDE
WIDE / ORIGINAL
display the MENU OSD.
RESET
NO
2 Set the options by pressing the ◄ or ► or ▼
buttons.
NEXT MENU
3 Select the "NEXT MENU" button to enter the more
option settings.
MENU > NEXT MENU > PICTURE
4 Select EXIT to leave the OSD menu.
SHARPNESS
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
BLACK LEVEL
OVER SCAN
HIGH
OFF
EXIT
Each option is explained below.
MENU
Analog HDMI
BRIGHTNESS
O
O
CONTRAST
O
O
WIDE/ORIGINAL
Description
To adjust the brightness, contrast of the screen
WIDE
Switch to full screen mode according to input image signal.
O
O
ORIGINAL
Change the input image signal ratio to original.
* This function works only if input resolution is lower than Monitor set ratio (16:9).
RESET
O
O
MENU > NEXT MENU
PICTURE SHARPNESS
COLOR
Restore all factory default settings. Press the◄ , ► buttons to reset immediately.
Analog HDMI
Description
O
O
To adjust the clearness of the screen .
BLACK LEVEL
x
O
To set offset level
OVER SCAN
x
O
To improve the clarity and stability of the screen
O
O
To customize the color of the screen
O
x
To adjust the position of the screen
O
x
To improve the clarity and stability of the screen
x
O
To adjust the volume
O
O
To customize the screen status for a user's operating environment
O
O
Sets the response time for the picture.
GAMMA
COLOR TEMP
SIX COLOR
COLOR RESET
DISPLAY
HORIZONTAL
VERTICAL
CLOCK
PHASE
VOLUME
OTHERS
LANGUAGE
POWER INDICATOR
RESPONSE TIME
HDMI: HDMI(Digital signal) input.
yy
14
CUSTOMIZING SETTINGS
PICTURE
ENGLISH
ENG
1 Press MENU button on the bottom of the Monitor set
to display the MENU OSD.
2 Select the "NEXT MENU" button to enter the more
MENU > NEXT MENU > PICTURE
option settings.
SHARPNESS
3 Select PICTURE by pressing the ► button.
BLACK LEVEL
OVER SCAN
4 Enter to PICTURE by pressing the ▼ button.
HIGH
OFF
5 Set the options by pressing the ◄ or ► or ▼
buttons.
EXIT
6 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
Each option is explained below.
MENU > NEXT MENU > PICTURE
Description
SHARPNESS
Enhances the edges of the images in the video.
BLACK LEVEL
This sets the black level offset. (only for HDMI input)
* Offset?As the criteria for video signal, it is the darkest screen the monitor can
show.
OVER SCAN
HIGH
The screen will be bright.
LOW
The screen will be dark.
When using A/V equipment, the edges of the video may contain noise. This
feature removes the edges of the video signal. Only supported on HDMI inputs.
CUSTOMIZING SETTINGS
15
COLOR
set to display the MENU OSD.
2 Select the "NEXT MENU" button to open more option
settings.
MENU > NEXT MENU > COLOR
GAMMA
GAMMA 1
COLOR TEMP
CUSTOM
ENG
ENGLISH
1 Press the MENU button on the bottom of the Monitor
RED
GREEN
BLUE
3 Select COLOR by pressing the ► button.
4 Open COLOR by pressing the ▼ button.
5 Set the options by pressing the ◄ or ► or ▼
MENU > NEXT MENU > COLOR
buttons.
SIX COLOR
6 Select EXIT to leave the OSD menu.
RED
HUE
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
SATURATION
COLOR RESET
NO
EXIT
Each option is explained below.
MENU > NEXT MENU > COLOR
Description
GAMMA
Set your own gamma value. : GAMMA 0, GAMMA 1, GAMMA 2 on the monitor,
high gamma values display whitish images and low gamma values display
blackish images.
COLOR TEMP
CUSTOM
• RED:Set your own red color levels.
• GREEN: Set your own green color levels.
• BLUE:Set your own blue color levels.
Select the screen color.
WARM: Set the screen to warm color temperature (more red).
MEDIUM: Set the screen to medium color temperature.
COOL: Set the screen to cool color temperature (more blue).
SIX COLOR
COLOR RESET
Sets and stores the hue and saturation for six colors(RED/ GREEN/BLUE/
CYAN/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 dark.
Resets the color settings to the factory default settings for the current input
device.
16
CUSTOMIZING SETTINGS
DISPLAY
ENGLISH
ENG
MENU > NEXT MENU > DISPLAY
1 Press MENU button on the bottom of the Monitor set
to display the MENU OSD.
HORIZONTAL
VERTICAL
2 Select the "NEXT MENU" button to enter the more
CLOCK
option settings.
PHASE
3 Select DISPLAY by pressing the ► button.
4 Open DISPLAY by pressing the ▼ button.
EXIT
5 Set the options by pressing the ◄ or ► or ▼
buttons.
6 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
Each option is explained below.
MENU > NEXT MENU > DISPLAY
Description
HORIZONTAL
To move the screen left and right.
VERTICAL
To move the screen up and down.
CLOCK
To minimize any vertical bars or stripes visible on the screen background.The
horizontal screen size will also change.
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.
VOLUME
1 Press MENU button on the bottom of the Monitor set
to display the MENU OSD.
2 Select the "NEXT MENU" button to enter the more
MENU > NEXT MENU > VOLUME
VOLUME
option settings.
3 Select VOLUME by pressing the ► button.
4 Enter to VOLUME by pressing the ▼ button.
EXIT
5 Set the options by pressing the ◄ or ► buttons.
6 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
Each option is explained below.
MENU > NEXT MENU > VOLUME
VOLUME
Description
To adjust the volume of headphone/earphone.(Only for HDMI input)
CUSTOMIZING SETTINGS
17
OTHERS
ENG
ENGLISH
MENU > NEXT MENU > OTHERS
1 Press MENU button on the bottom of the Monitor to
display the MENU OSD.
LANGUAGE
2 Select the "NEXT MENU" button to enter the more
option settings.
ENGLISH
POWER INDICATOR
ON
AUTOMATIC STANBY
OFF
RESPONSE TIME
FAST
3 Select OTHERS by pressing the ► button.
D-SUB 1920 X 1080 60HZ
4 Enter to OTHERS by pressing the ▼ button.
EXIT
5 Set the options by pressing the ◄ or ► or ▼
buttons.
6 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
Each option is explained below.
MENU > NEXT
MENU > OTHERS
Description
LANGUAGE
Chooses the language of the OSD.
POWER
INDICATOR
Activates/deactivates the power indicator LED.
AUTOMATIC
STANBY
RESPONSE TIME
ON
The power indicator is automatically turned on.
Off
The power indicator is turned off.
Once the specified standby time passes, the monitor turns off automatically. Pressing any button
or changing the resolution will initialize the standby time.
Off
The automatic standby function is turned off.
4H
The monitor is automatically turned off after 4 hours.
6H
The monitor is automatically turned off after 6 hours.
8H
The monitor is automatically turned off after 8 hours.
You can set a response time for displayed pictures based on the speed of the screen. For a
normal environment, it is recommended that you use 'NORMAL'. For a fast-moving picture, it is
recommended that you use 'FAST'.
Setting to High may cause image sticking.
Off
The response time is turned off.
High
Sets the response time to High.
Middle
Sets the response time to Middle.
Low
Sets the response time to Low.
18
CUSTOMIZING SETTINGS
SUPER ENERGY SAVING
SUPER ENERGY SAVING
ENGLISH
ENG
1 Press SES button on the bottom of the Monitor to display the
SUPER ENERGY SAVING OSD.
2 Set the options by pressing the ◄ or ► buttons.
High
Low
Off
Reset
Power Reduction : 6W
CO2 Reduction : 4g
3 Select EXIT toleave the OSD menu.
EXIT
Each option is explained below.
SUPER ENERGY SAVING
Description
High
Enables SUPER ENERGY SAVING you can save energy with this energy- high efficient function.
Low
Enables SUPER ENERGY SAVING you can save energy with this energy- low efficient function.
Off
Disables SUPER ENERGY SAVING.
Reset
Resets the values of total energy consumption reduction and CO2 emission reduction
estimates.
NOTE
TOTAL POWER REDUCTION: How much power is saved while using the monitor.
yy
TOTAL CO2 REDUCTION: Change the TOTAL POWER REDUCTION to CO2.
yy
SAVING DATA(W/h)
yy
584 mm
(23 inch)
SUPER SAVING (High)
6 W/h
SUPER SAVING (Low)
3 W/h
Saving Data depends on the Panel. Values will be different from each panel and panel vendor.
yy
LG calculated these values by using a “broadcast video signal”
yy
(including broadcast video: IEC 62087)
SUPER SAVING refers to how much power can be saved using the SUPER ENERGY SAVING
yy
function.
CUSTOMIZING SETTINGS
Picture Mode
19
Picture Mode
display the Picture Mode OSD.
2 Set the options by pressing the ◄ or ►buttons.
Custom
Text
Photo
Cinema
Game
3 Select EXIT toleave the OSD menu.
EXIT
Each option is explained below.
Picture Mode
Description
PC Mode
Custom
Allows the user to adjust each element. The color mode of the main menu can be adjusted.
Text
Optimizes the screen for document processing.
Photo
Optimizes the screen to view photos.
Cinema
Optimizes the screen to improve the visual effects of a video.
Game
Optimizes the screen for gameplay.
AV Mode (Only for HDMI input)
Custom
Allows the user to adjust each element. The color mode of the main menu can be adjusted.
VIVID 1
Optimizes the screen for vivid visual effects.
VIVID 2
Optimizes the screen for more vivid visual effects.
Standard
Optimizes the screen to display normal picture quality.
Cinema
Optimizes the screen to improve the visual effects of a video.
ENG
ENGLISH
1 Press MODE button on the bottom of the Monitor set to
20
TROUBLESHOOTING
ENGLISH
ENG
TROUBLESHOOTING
Nothing is displayed on the screen.
Is the monitor's power cord plugged yy Check if the power cord is correctly plugged in to the power outlet.
in?
Is the power indicator on?
yy Check the power cable connection and press the power button.
Is the power indicator displaying
red?
yy Check that the connected input is enabled (Menu - Input).
Is the power indicator blinking?
yy If the monitor is in power-saving mode, move the mouse or press any key on
the keyboard to switch the display on.
yy Check if the computer is turned on.
Is the "OUT OF RANGE" message
displayed?
yy This occurs when signals transferred from the PC (video card) are out of the
horizontal or vertical frequency range of the monitor. Please see the "Product
Specification" section of this manual to set the appropriate frequency.
Is the "CHECK SIGNAL CONNECTION" message is displayed?
yy This is displayed when the signal cable between the PC and the monitor is
missing or disconnected. Check the cable and reconnect.
Do you see a "OSD LOCKED" message on the screen?
Do you see “OSD LOCKED” when
you push MENU button?
yy 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.
The screen retains an image.
Does image sticking occur even
when the monitor is turned off?
yy Displaying a still image for a prolonged time may cause damage to the screen,
resulting in the retention of the image.
yy Use a screen saver to protect the screen when using the monitor for a prolonged period of time.
NOTE
yyVertical Frequency: In order to display an image, the screen must be refreshed dozens of times per second like a
fluorescent lamp.
The number of times the screen is refreshed per second is called vertical frequency or refresh rate and is represented by Hz.
yyHorizontal Frequency: The time it takes to display one horizontal line is called the horizontal cycle. The number
of horizontal lines displayed in one second can be calculated by dividing one by the horizontal cycle. This is called
horizontal frequency and is represented by kHz.
The image on the screen looks strange. (It works only in analog mode.)
Does the screen area appear uncentered?
Pressing the AUTO button will automatically optimize the screen to the current
display mode.
Do you see vertical lines on the
screen?
Pressing the AUTO button will automatically optimize the screen to the current
display mode.
Do you see horizontal noise lines
or does text appear blurred on the
screen?
Pressing the AUTO button will automatically optimize the screen to the current
display mode.
Touch does not work normally.
Touch does not work at all.
yy Check whether the USB cable is properly connected to the PC.
(No additional USB touch program installation is required.)
yy Check your operating system. The touch function is supported only on Windows 7
and Windows 8.
Multi touch does not work.
yy Windows 7 Starter, Home basic version are not support multi-touch as default option.
Please check the details on the homepage of the Microsoft.
TROUBLESHOOTING
21
yyCheck Control Panel ► Display ► Settings and see if the frequency or the resolution were changed. If yes,
readjust the video card to the recommend resolution.
yyIf 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.
yySettings can differ between computer and O/S (Operation System), and resolution mentioned above may not be
supported by every video card. For graphics card related issues or to obtain the newest driver, refer to the maker
of your graphics card.
The display color is abnormal.
Does the display appear discolored
(16 color)?
yy Set the color to 24 bit (true color) or higher. In Windows, go to Control Panel >
Display > Settings > Color Quality.
Does the display color appear unstable or in monochrome?
yy Check if the signal cable is connected properly. Reconnect the cable or reinsert
the PC's video card.
Are there spots on the screen?
yy When using the monitor, pixilated spots (red, green, blue, white or black) may
appear on the screen. This is normal for the LCD screen. It is not an error nor
is it related to the monitor's performance.
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
Have you installed the display
driver?
yy 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 our web
site: http://www.lg.com.
yy Make sure to check if the video card supports Plug&Play function.
The screen is flickering.
Did you select the recommended
resolution?
yy If the selected resolution is HDMI 1080i 60/50 Hz, the screen may be flickering.
Change the resolution to the recommended resolution 1080P.
HDMI
The picture cannot be displayed in
full screen in HDMI mode.
yy Did you change the Scaling Options for your video card?
yy The HDMI Scaling Options of the AMD/ATI video card is set to Underscan by
default so the picture cannot be displayed in full screen.
Run Catalyst Control Center and set the Scaling Options to 0% Overscan.
ENG
ENGLISH
CAUTION
22
TROUBLESHOOTING
Touch does not respond when the desktop is extended to a second touch monitor.
ENGLISH
ENG
In Windows 7 and Windows 8, you can configure the second monitor as the touch screen as shown below.
(Control Panel -> Hardware and Sound -> Tablet PC Settings -> Setup -> Setup and click the screen of the second
touch monitor)
<Tablet PC Settings>
<Control Panel -> Hardware and Sound>
<Setup and click the screen of the second
touch monitor>
<Setup>
SPECIFICATIONS
LCD Screen
Resolution
Video Signal
Input Connector
Power
AC/DC adaptor
Dimension/
Weight
Stand Angle
Adjustment
Environmental
Conditions
Type
58.42 cm TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Diagonal length of the screen: 58.42 cm
Pixel Pitch
0.2652 mm x 0.2652 mm
Maximum Resolution
D-Sub (Analog) : 1920 x 1080 @ 60 Hz
HDMI : 1920 x 1080 @ 60 Hz
Recommended Resolution 1920 x 1080 @ 60 Hz
Horizontal Frequency
30 kHz to 83 kHz
Vertical Frequency
56 Hz to 75 Hz (D-Sub)
56 Hz to 61 Hz (HDMI)
Synchronization
Separate Sync. / HDMI
15 pin D-SUB Connector / HDMI Connector
Voltage
19 V
1.3 A
Power consumption (Typ.) On mode: 25 W (Typ.)
Power Saving Mode ≤ 0.3 W
Off Mode ≤ 0.3 W
Type LCAP21 (24W Desk-top), manufactured by Lien Chang Electronic
or Type LCAP26-E (24W Wall-mount KR/EU (except UK)), manufactured by Lien
Chang Electronic
Output: 19 V
1.3 A
Monitor Size (Width x Height x Depth)
554.8 mm x 399.1 mm x 207.8 mm
Weight (Without Packag6.4 kg
ing)
Forwards/Backwards: -5° to 25° (Head)
Operating Condition
Temperature: 10°C to 35°C; Humidity: 10% to 80%
Storing Condition
Temperature: -20°C to 60°C; Humidity: 5% to 90%
The specifications are subject to change without notice.
ENG
ENGLISH
SPECIFICATIONS
23
24
SPECIFICATIONS
Preset Modes (Resolution)
ENGLISH
ENG
Display Modes (Resolution)
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz)
Polarity(H/V)
720 x 400
31.468
70
-/+
640 x 480
31.469
60
-/-
640 x 480
37.500
75
-/-
800 x 600
37.879
60
+/+
800 x 600
46.875
75
+/+
1024 x 768
48.363
60
-/-
1024 x 768
60.023
75
+/+
1152 x 864
67.500
75
+/+
1280 x 1024
63.981
60
+/+
1280 x 1024
79.976
75
+/+
1680 x 1050
65.290
60
-/+
1920 x 1080
67.500
60
+/+
Recommend Mode
HDMI TIMING
Display Modes (Resolution)
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz)
480P
31.50
60
O
576P
31.25
50
O
720P
37.50
50
O
720P
45.00
60
O
1080i
28.12
50
O
1080i
33.75
60
O
1080P
56.25
50
O
1080P
67.50
60
O (Recommend Mode)
Indicator
Mode
LED Color
On Mode
Red
Sleep Mode
Blinking Red
Off Mode
Off
HDMI
PROPER POSTURE
25
Proper Posture for Using the Monitor
Adjust the screen so that you can comfortably view at a slight downward angle from your natural eye level.
Take a break for approximately ten minutes every hour to reduce any fatigue caused by long-time usyy
age.
The stand of the touch monitor allows the product to be used in the optimum position.
yy
Adjust the stand angle from -5° to 25° to obtain the best view of the screen.
You should be looking
slightly down at the screen.
Adjust the angle
-5° to 25°
So that there is no
reflection or glare from
the screen.
Place your hands gently
on the keyboard,������
keep�����
ing your arms bent at
the elbows������������
and
�����������
extended horizontally in front
of you.
ENG
ENGLISH
PROPER POSTURE
Make sure to read the Safety Precautions before
using the product.
Keep the Owner’s Manual (CD) in an accessible
place for future reference.
The model and serial number of the SET is
located on the back and one side of the SET.
Record it below should you ever need service.
MODEL
SERIAL
ENERGY STAR is a set of power-saving
guidelines issued by the U.S.Environmental
Protection Agency(EPA).
As an ENERGY STAR Partner LGE
U. S. A.,Inc. has determined that this
product meets the ENERGY STAR
guidelines for energy efficiency.
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