OWNER'S MANUAL
IPS LED MONITOR
(LED LCD MONITOR)
Please read the safety information carefully before using the product.
IPS LED Monitor (LED LCD Monitor) Model List
27EA83
27EA83R
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Table of Contents
2
CONTENTS
3 LICENSE
20 INSTALLING TRUE COLOR
PRO/FINDER
4 ASSEMBLING AND
PREPARING
22 INSTALLING SCREEN SPLIT
4
Product composition
4
Separate purchase
24 CUSTOMIZING SETTINGS
5
Component and Button Description
Moving and Lifting the Monitor
Installing the Monitor
24
25
25
26
27
28
29
30
31
Activating the Main Menu
CUSTOMIZING SETTINGS
- Menu Settings
- Ratio Settings
- ECO Settings
- Color Mode Settings
- PIP settings
6
7
7
- Assembling the stand base
- Detaching the stand base
- Installing onto a table
- Adjusting the stand height
- Adjusting the angle
8
8
9
10
11
11
12
13
13
15
15
15
- Picture
- Tidying cables
- Color
- Pivot feature
32
- Settings
- Using the Kensington lock
- Installing the wall mount plate
- Installing to a wall
33 TROUBLESHOOTING
Power Adapter Mount
- Mounting the Power adapter
- Removing the Power Adapter Mount
35 SPECIFICATIONS
36
Factory support mode
36
(Preset Mode, DVI-D/HDMI/PC Display
16 USING THE MONITOR
Port)
16
16
17
17
18
18
18
Connecting to a PC
36
36
HDMI
- DVI connection
Power Indicator
- Display port connection
- HDMI connection
37 PROPER POSTURE
37
Connecting to AV Devices
- USB 3.0 cable-PC connection
- Headphone port connection
Proper Posture When Using a Monitor
Adjust the screen so that you can
comfortably look at it at a slight downward
angle from your natural eye level.
37
19 INSTALLING TUSB3410
DRIVER
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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.
VESA, VESA logo, Display Port Compliance Logo and Display Port
Compliance Logo for dual-mode source are all registered trademarks of the
Video Electronics Standards Association.
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ASSEMBLING AND PREPARING
4
ASSEMBLING AND PREPARING
Product composition
Please check whether all the components are included in the box before using the product. If there are
missing components, contact the retail store where you purchased the product. Note that the product and
components may look different from those shown here.
User Manual/Card
Power Cord
AC/DC Adapter
or
DVI-D Dual Cable
A-B Type USB 3.0 Cable
Display Port Cable
Adapter Management
Cover
Stand Base
Cable Tie
CAUTION
Separate purchase
Always use genuine components to en-
sure safety and product performance.
The product warranty will not cover dam-
age or injury caused by the use of coun-
terfeit components.
y
y
Calibrator
(ACB8300)
NOTE
Note that the components may look different from those shown here.
Without prior notice, all information and specifications in this manual are subject to change to im-
prove the performance of the product.
y
y
Separate purchase are not included for all models. To purchase optional accessories, visit an elec-
tronics store or online shopping site or contact the retail store where you purchased the product.
y
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ASSEMBLING AND PREPARING
5
Component and Button Description
Power Indicator
On: power is on
Off: power is off
y
y
(Power Button)
Touch buttons on the bottom of
the monitor
H/P
USB IN
DP IN
HDMI IN
DC-IN
(19.5 V
)
(CALIBRATOR)
DVI-D IN
USB UP
5 V
0.9 A
Input Connector
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ASSEMBLING AND PREPARING
6
Moving and Lifting the Monitor
When moving or lifting the monitor, follow these
instructions to prevent the monitor from being
scratched or damaged and to ensure safe trans-
portation regardless of its shape or size.
CAUTION
As much as possible, avoid touching the
monitor screen. This may result in damage
to the screen or some of the pixels used to
create images.
y
It is advisable to place the monitor in the
original box or packing material before at-
tempting to move it.
y
Before moving or lifting the monitor, discon-
nect the power cord and all cables.
Hold the top and bottom of the monitor frame
firmly. Do not hold the panel itself.
y
y
When holding the monitor, the screen should
face away from you to prevent it being
scratched.
y
When transporting the monitor, do not ex-
pose the monitor to jolts or excessive vibra-
tion.
When moving the monitor, keep it upright,
never turn the monitor on its side or tilt it
sideways.
y
y
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ASSEMBLING AND PREPARING
7
Installing the Monitor
Assembling the stand base
Insert the stand base into the hook of the
3
stand body.
Place the screen face down.
1
CAUTION
To protect the screen from scratches, cover
the surface with a soft cloth.
y
Rotate the stand body 90˚ counterclockwise.
2
Head
Stand Body
(Stand Body)
Fix by turning the screw to the right with a coin.
4
WARNING
To avoid scratching the head, make sure
y
that when rotating the stand body, the stand
body does not make contact with the head.
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ASSEMBLING AND PREPARING
8
Detaching the stand base
Installing onto a table
Place the screen face down.
1
Lift the monitor and place it on the table in an
upright position.
1
Place at least 10 cm away from the wall to
ensure sufficient ventilation.
CAUTION
To protect the screen from scratches, cover
the surface with a soft cloth.
y
10 cm
10 cm
1
2
Turn the screw to the left using a coin.
2
Detach the stand base.
10 cm
10 cm
Connect the adapter to the monitor, then plug
the power cord into the power outlet.
2
CAUTION
Press the (Power) button on the bottom of
the monitor to turn it on.
3
The components in the illustrations may dif-
fer from the actual product.
y
Do not carry the monitor upside down, as this
may cause it to fall off its stand and result in
damage or injury.
To avoid damaging the screen when lifting
or moving the monitor, only hold the stand or
the plastic cover. This avoids putting unnec-
essary pressure on the screen.
y
y
CAUTION
Disconnect the power cord first, and then
move or install the Monitor set. There is risk
of electric shock.
y
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ASSEMBLING AND PREPARING
9
The height can be adjusted up to 110.0 mm.
4
Adjusting the stand height
110.0 mm
Place the monitor mounted on the stand base
in an upright position.
1
Remove the tape attached at the bottom rear
of the stand body, then pull out the locking
pin.
2
Stand Body
CAUTION
Tape
Once the pin is removed, it is not necessary
to re-insert it to adjust the height.
y
Locking Pin
WARNING
Do not put your fingers or
hand between the screen
and the base (chassis) when
adjusting the screen's height.
y
Push the Head downward and pull out the
Locking Pin.
3
Head
Locking pin
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ASSEMBLING AND PREPARING
10
Adjusting the angle
WARNING
Place the monitor in an upright position, mount-
ed on the stand base.
1
2
Be careful not to touch or press the screen
area when adjusting the angle of the monitor.
y
Adjust the angle of the screen. The angle of
the screen can be adjusted forwards or back-
wards from -5° to 15° for a comfortable viewing
experience.
15
-5
Rear Side
Front Side
WARNING
To avoid injury to the fingers when adjusting
the screen, do not hold the lower part of the
monitor's frame as illustrated below.
y
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ASSEMBLING AND PREPARING
11
Tidying cables
Pivot feature
Gather and bind the cables with the supplied cable
tie.
The pivot feature allows the monitor to rotate 90
clockwise.
Head
Stand
WARNING
To avoid scratching the stand base, make
sure that when rotating the monitor using
the pivot feature, the stand does not make
contact with the monitor.
y
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ASSEMBLING AND PREPARING
12
Raise the monitor up to the maximum height.
1
NOTE
An image displayed on the monitor's screen
does not rotate according to the screen ori-
entation.
y
Using the Kensington lock
Adjust the angle of the monitor in the
direction of the arrow as shown in the figure.
2
The Kensington security system connector is locat-
ed at the back of the Monitor set.
For more information on installation and usage,
refer to the Kensington lock user manual or visit
Connect the Kensington security system cable
between the Monitor set and a table.
Rotate the monitor clockwise as shown in the
figure.
3
Complete the installation by rotating the monitor
90° as shown below.
4
NOTE
The Kensington security system is optional.
You can obtain additional accessories from
most electronics stores.
y
WARNING
Take care when rotating the monitor if the
cable is connected.
y
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ASSEMBLING AND PREPARING
13
Installing the wall mount plate
Installing to a wall
This monitor supports the specification of the stan-
dard wall mount plate or compatible device.
Install the monitor at least 10 cm away from the
wall and leave about 10 cm of space at each side
of the monitor to ensure sufficient ventilation. De-
tailed installation instructions can be obtained from
your local retail store. Please refer to the manual
to install and set up a tilting wall mounting bracket.
Place the screen face down. To protect the
screen from scratches, cover the surface with a
soft cloth.
1
Place the wall mount plate onto the monitor
and align it with the screw holes.
2
3
Using a screwdriver, tighten the four screws to
attach the plate to the monitor.
10 cm
10 cm
10 cm
Wall Mount Plate
10 cm
To install the monitor to a wall, attach a wall mount-
ing bracket (optional) to the back of the monitor.
Make sure that the wall mounting bracket is se-
curely fixed to the monitor and to the wall.
1 Use the screws and wall mounting bracket that
comply with the VESA standard.
2 Screws which are longer than the standard
length may damage the inside of the monitor.
3 A non-VESA standard screw may damage the
product and cause the monitor to fall. LG Elec-
tronics is not liable for any accidents relating to
the use of non-standard screws.
NOTE
4 The monitor is VESA standard compliant.
5 Use it according to the VESA standard as speci-
fied below.
The wall mount plate is sold separately.
For more information on installation, refer to
the wall mount plate's installation guide.
Be careful not to use excessive force when
mounting the wall mount plate, as this can
damage the monitor's screen.
y
y
784.8 mm or less
y
* Thickness of the wall mount plate: 2.6 mm
* Fastening screw: Diameter 4.0 mm x Pitch 0.7
mm x Length 10 mm
y
787.4 mm or greater
y
* Use the wall mount plate and screws that
conform to the VESA standard.
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ASSEMBLING AND PREPARING
14
Model
CAUTION
27EA83
27EA83R
100 x 100
Do not adjust the angle of the monitor in the
direction of the arrow shown in the figure
below when mounting it onto a wall.
Avoid damage to the screen when adjusting
the angle.
y
VESA (A x B)
Stand Screw
Required Screws
Wall Mount Plate
(Optional)
M4
4
RW120
CAUTION
Unplug the power cord before moving or in-
stalling the monitor to avoid electric shocks.
Installing the monitor on the ceiling or on a
slanted wall may result in the monitor falling
off, which could lead to injury. Use an au-
thorized LG wall mount installed by qualified
personnel.
y
y
Applying excessive force when fastening
screws may cause damage to the monitor.
Damage caused in this way will not be cov-
ered by the product warranty.
Use the wall mounting bracket and screws
that conform to the VESA standard. Damage
caused by the use or misuse of inappropri-
ate components will not be covered by the
product warranty.
y
y
NOTE
Use the screws specified by the VESA stan-
dard.
The wall mount kit includes the installation
guide and all necessary parts.
The wall mounting bracket is optional. The
accessories can be purchased at your local
retail store.
y
y
y
The length of the screw may differ for each
wall mounting bracket. Be sure to use the
proper length.
For more information, please refer to the
user manual for the wall mounting bracket.
y
y
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ASSEMBLING AND PREPARING
15
Removing the Power Adapter
Mount
Power Adapter Mount
Mounting the Power adapter
Disconnect the power cord.
1
Insert the adapter into the adapter management
cover.
1
+
6
8
3
Press PUSH to remove the adapter
management cover from the back of the
monitor.
2
Insert the adapter management cover into
groove 1 and then slide it into groove 2.
2
+
6
8
3
Connect the power cord.
3
Pull the adapter out of the adapter
management cover.
3
stand body
CAUTION
CAUTION
To prevent the power cable from being en-
tangled when using the pivot feature, place
the power cable between the stand body and
the monitor.
y
When assembling or disassembling the
adapter cover, you may leave scratches on
the back cover and the management cover.
y
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USING THE MONITOR
16
USING THE MONITOR
Connecting to a PC
CAUTION
This monitor supports the *Plug and Play
feature.
*Plug and Play: A feature that allows you to
add a device to your computer without having
to reconfigure anything or install any manual
drivers.
y
Connect the input signal cable and
turn in the direction of the arrow.
To prevent disconnection secure
the cable tightly.
y Do not press on the screen for a
prolonged period of time. This may cause
image distortion.
Do not display a still image on the screen
for a prolonged period of time. This may
cause image retention. Use a screensaver if
possible.
y
DVI connection
y
Transmits digital video signals to the monitor. Con-
nect the monitor using the DVI cable as illustrated
below.
Press the menu ( ) button and then select the
input option from the input menu.
NOTE
When connecting the power cord to the out-
let, use a grounded (3-hole) multi-socket or a
grounded power outlet.
y
DP IN
HDMI IN
The monitor may flicker when turned on in an
area of low temperature. This is normal.
Sometimes red, green, or blue spots may ap-
pear on the screen. This is normal.
y
y
DVI-D IN
USB UP
DVI-I(D) OUT
PC
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USING THE MONITOR
17
Display port connection
HDMI connection
Transmits the digital video and audio signals from
your PC to the monitor. Connect your PC to the
monitor using the display port cable as illustrated
below.
Transmits the digital video and audio signals from
your PC and A/V devices to the monitor. Connect
your PC and AV device to the monitor with the
HDMI cable as illustrated below.
Press the menu ( ) button and then select the
input option from the input menu.
Press the menu ( ) button and then select the
input option from the input menu.
DP OUT
(sold separately)
H/P
H/P
HDMI IN
DP IN
ATOR)
0.9 A
USB UP
NOTE
NOTE
HDMI PC may cause device compatibility
issues.
y
Sound may not be available depending on
the DP version of your PC.
y
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USING THE MONITOR
18
Headphone port connection
Connecting to AV Devices
Use the headphone port to connect a peripheral
device to the monitor. Connect as illustrated.
USB 3.0 cable-PC connection
The USB 3.0 function acts as a USB hub on the
product.
To use USB 3.0, connect the A-B type USB 3.0
cable included with the product to the PC.
Peripheral devices connected to the USB IN port
can be controlled from the PC.
(sold separately)
H/P
H/P
(CALIBRATOR)
(CALIBRATOR)
USB UP
USB UP
5 V
0.9 A
NOTE
Peripheral devices are sold separately.
The USB 3.0 ports can be used to con-
nect the keyboard, mouse, and other USB
devices.
y
y
For an angle plug earphone, it is difficult
connect it with a peripheral device, so use a
straight type.
y
NOTE
Please install the latest Windows service
pack before use.
y
Angle Type
Straight Type
NOTE
Depending on the audio settings of the PC
and external device, headphone and speaker
functions may be limited.
y
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INSTALLING TUSB3410 DRIVER
19
INSTALLING TUSB3410 DRIVER
You must install the TUSB3410 driver before installing True Color Pro/Finder.
Insert the the owner's manual CD included in the product package into your PC's CD Drive and install the
TUSB3410 driver.
Check "I Agree" on the License Agreement
screen and then click [Next].
5
Set the default Web browser to Internet Explorer.
Click the TUSB3410 driver.
1
2
Click the TUSB3410 Driver or True Color Pro/
Finder on the CD's main screen. When the
file download window appears, click the Run
button. (The file download window may vary
depending on the operating system and the
Internet Explorer version, but the installation
procedures are same.)
3
The installation proceeds as described below.
6
CAUTION
Click "Run" to proceed the drive installation.
If you click "Save", the installation will not
continue.
y
Complete the installation.
7
When the TUSB3410 driver installer starts, click
[Next].
4
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INSTALLING TRUE COLOR PRO/FINDER
20
INSTALLING TRUE COLOR PRO/FINDER
Insert the the owner's manual CD included in the product packaging into your PC's CD driver and install the
True Color Pro/Finder software.
When the True Color Pro/Finder installer starts,
the window appears as shown below. Select a
language and click [Next].
Check "I accept...." on the License Agreement
screen and then click [Next].
1
3
4
5
Enter your User Name and Company Name,
and click [Next].
Click [Next]
.
2
CAUTION
Click [Change] to change the installation path.
On Windows 7, a step to disable the UAC
control is added.
y
Click [Next]
.
Click [Yes] to continue the installation.
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INSTALLING TRUE COLOR PRO/FINDER
21
Right-click the True Color Pro/Finder icon
Click [Install] to start the installation process.
6
and select "Start Program" to start the pro-
gram.
When the installation is complete, restart the
system.
7
CAUTION
Once you have completed the monitor
calibration with the True Color Pro/Finder
software, remove the calibrator from the
monitor and store it at room temperature
away from direct sunlight or put it in the box.
- If the calibrator's measuring part is exposed
to direct sunlight for a long time, this may
cause damage to the calibrator.
y
- Do not store it in an environment with too
low/high temperature and high humidity.
If any third-party calibration application is
already installed on your PC, the image
quality may be affected by a conflict
y
between the two applications. For the best
performance, it is recommended to uninstall
the other calibration application.
CAUTION
If an incompatible calibration application is
installed on your PC, a warring message ap-
pears asking you to remove the application
during the installation.
y
When you run the True Color Pro/Finder
software, the True Color Pro/Finder icon
8
NOTE
[
] appears in the system tray at the right
To use the True Color Pro/Finder function,
you must purchase the supported calibrator.
For details on supported calibrators and
graphic cards, see the True Color Pro/Finder
user guide.
y
y
bottom of the PC screen.
If you have changed the input port, it is
recommend that you calibrate the monitor's
picture quality again.
y
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INSTALLING SCREEN SPLIT
22
INSTALLING SCREEN SPLIT
Insert the owner's manual CD included in the product packaging into your PC's CD Driver and install the
Screen Split software.
When the Screen Split installer starts, the
window appears as shown below. Select a
language and click [Next].
Enter your User Name and Company Name,
and click [Next].
1
4
Click [Next]
.
Click [Change] to change the installation path.
5
2
Click [Next]
.
Check "I accept...." on the License Agreement
screen and then click [Next].
Click [Install] to start the installation process.
6
3
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INSTALLING SCREEN SPLIT
23
When the installation is complete, restart the
system.
7
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CUSTOMIZING SETTINGS
24
CUSTOMIZING SETTINGS
Activating the Main Menu
Press the Menu ( ) button.
1
2
Use the <, > button to adjust the options.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Press and hold the Menu ( ) button to exit the OSD menu.
3
Monitor buttons
Button
Menu (
Description
Activates the main menu.
If the menu is inactive
If the menu is active
)
Goes to the previous screen when the button is pressed;
exits the OSD menu when the button is pressed and held for over 3 sec-
onds.
If the menu is inactive
If the menu is active
If the menu is inactive
If the menu is active
Adjusts the volume level of the monitor.
Left directional key
Adjusts the volume level of the monitor.
Right directional key
If the menu is active: pressing OK selects the function.
If the menu is inactive: pressing OK shows the resolution of the current signal (only when there is
input signal).
OK
Powers on or off.
(Power But-
ton)
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 them on the bottom
front of the monitor with your finger.
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CUSTOMIZING SETTINGS
25
CUSTOMIZING SETTINGS
Menu Settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
1
2
3
Use the < or > button to set the options.
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
100
70
30
DVI
Wide
Off
Custom
Brightness Contrast Volume
Input
Ratio
ECO Color Mode
All
PIP
Picture
Color
Settings
Reset
Exit
Each option is described below.
Menu
Description
Brightness
Adjusts the brightness and contrast of the screen.
Contrast
Volume
Adjusts the volume.
NOTE
The volume is disabled in the DVI input mode.
Selecting the Menu button in the Volume menu will enable/disable the Mute
function.
y
y
Input
Selects the current input mode.
Wide/Original
ECO
Adjusts the screen ratio.
Enables or disables the ECO function.
Color Mode
PIP
Sets to Custom, sRGB, Adobe RGB(Only 27EA83 model) or Calibration.
Displays the screens of two input modes on one monitor.
Adjusts the sharpness, black level, and response time of the screen.
Adjusts the gamma, color temperature and color balance of the screen
Sets the language, main audio, button tone, power indicator, DDC/CI, and OSD lock.
Picture
Color
Settings
Reset
Resets to the default settings as of the day of purchase. Press the < or > button to reset immedi-
ately.
Exit
Exits the OSD menu.
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CUSTOMIZING SETTINGS
26
Ratio Settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
Press < or > to go to Ratio.
1
2
3
4
5
Press OK to select Ratio.
Use the < or > button to set the options.
Ratio
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
Wide
Original
1:1
Back
Exit
Each option is described below.
Menu > Ratio
Description
Wide
Original
1:1
Displays the video in wide-screen, regardless of the video signal input.
Displays a video according to the input video signal aspect ratio.
The aspect ratio is not adjusted from the original.
Moves to the previous OSD screen.
Back
Exit
Exits the OSD menu.
NOTE
The display may look the same for Wide, Original and 1:1 options at the recommended resolution
(2560 x 1440).
The ratio is disabled in the interlaced signal.
y
y
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CUSTOMIZING SETTINGS
27
ECO Settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
Press < or > to go to ECO.
1
2
3
4
5
Press OK to select ECO.
Off
Use the < or > button to set the options.
ECO
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
On
ECO
You saved 00.00 trees!
Off
Reset
Back
Exit
Each option is described below.
Menu > ECO
Description
ECO
On
Enables the ECO function, which allows you to save energy according to the ECO
efficiency level.
Off
Disables the ECO function.
Resets the ECO data.
Reset
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CUSTOMIZING SETTINGS
28
Color Mode Settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
Press < or > to go to Color Mode.
1
2
3
4
5
Press OK to select Color Mode.
Custom
Use the < or > button to set the options.
Color Mode
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
Custom
sRGB AdobeRGB
Calibration
Back
Exit
(Only 27EA83 model)
Each option is described below.
Menu > Color
Mode
Description
Custom
sRGB
Allows the user to adjust each element. The color mode of the main menu can be adjusted.
A standard RGB color space for the monitor and printer.
AdobeRGB
(Only 27EA83
model)
A much larger color space than sRGB. This option is suitable for printing pictures.
Calibration
Applies the value calibrated by True Color Pro/Finder.
NOTE
Run the True Color Pro/Finder program.
Back
Exit
Moves to the previous OSD screen.
Exits the OSD menu.
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CUSTOMIZING SETTINGS
29
PIP settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
Press < or > to go to PIP.
1
2
3
4
5
Press OK to select PIP.
Use the < or > button to set the options.
PIP
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
PIP
Off
Balanced Bottom R
PIP
Size
Position
Reset
Back
Exit
Each option is described below.
Menu > PIP
Description
PIP
Displays the screens of two input modes on one monitor.
(DVI+DP, HDMI+DP, DP+DVI, DP+HDMI)
Size
Adjusts the size of the secondary screen.
Balanced Uses a balanced size for the secondary screen.
Small
Medium Shows the secondary screen in a normal size display.
Large
Shows the secondary screen in a small size display.
Shows the secondary screen in a large size display.
Position
Adjusts the position of the secondary screen.
The default value is Bottom Right.
Bottom
Right
Shows the secondary screen in the bottom right of the display.
Shows the secondary screen in the bottom left of the display.
Bottom
Left
Top Left Shows the secondary screen in the top left of the display.
Top
Right
Shows the secondary screen in the top right of the display.
Reset
Back
Exit
Resets the PIP function to the default settings.
Moves to the previous OSD screen.
Exits the OSD menu.
NOTE
If the PIP mode is off, Position is disabled.
If Size is set to Balance, Position is disabled.
y
y
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CUSTOMIZING SETTINGS
30
Picture
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
1
2
3
4
5
Press < or > to go to Picture.
Press OK to select Picture.
Use the < or > button to set the options.
Picture
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
Picture
5
Low
Normal
Sharpness Black Level Response
Time
Reset
Back
Exit
Each option is described below.
Menu > Picture
Description
Sharpness
Black Level
Adjusts the sharpness of the screen.
Sets the offset level (for HDMI only).
Offset: as a reference for a video signal, this is the darkest color the monitor can display.
y
High
Low
The picture of the screen gets brighter.
The picture of the screen gets darker.
Response Time
Sets a response time for displayed pictures based on the speed of the screen. For a normal en-
vironment, it is recommended that you use Normal. For a fast-moving picture, it is recommended
that you use High.
Setting to High may cause image sticking.
High
Sets the response time to High.
Sets the response time to Middle.
Sets the response time to Low.
Middle
Low
Reset
Back
Exit
Resets the picture function to the default settings.
Moves to the previous OSD screen.
Exits the OSD menu.
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CUSTOMIZING SETTINGS
31
Color
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
1
2
3
4
5
Press < or >to go to Color.
Press OK to select Color.
Use the < or > button to set the options.
Color
Select
to exit the OSD menu.
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
Color
Gamma 1
User
50
50
50
Gamma Color Temp
Red
Green
Blue
Six Color
Reset
Back
Exit
Each option is described below.
Menu > Color
Description
Gamma
Custom gamma setting: When using the gamma 0, gamma 1, and gamma 2 monitor settings,
higher gamma settings mean a brighter image is displayed and vice versa.
Color Temp
User
• Red
You can customize the picture color using Red, Green, and Blue colors.
• Green
• Blue
Selects the factory default picture color.
Warm: Sets the screen color to a reddish tone.
Medium: Sets the screen color between a red and blue tone.
Cool: Sets the screen color to a bluish tone.
Six Color
Meets the user requirements for colors through adjusting the color and saturation of the six colors
(red, green, blue, cyan, magenta, yellow) and saving the settings.
Hue
Adjusts tone of the screen.
Satura-
tion
Adjusts the saturation of the screen colors. The lower the value, less saturated and
bright the colors become. The higher the value, the more saturated and dark the colors
become.
Reset
Back
Exit
Returns the color settings to the default settings.
Moves to the previous OSD screen.
Exits the OSD menu.
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CUSTOMIZING SETTINGS
32
Settings
To view the menu OSD, press the Menu ( ) button at the bottom of the monitor.
1
2
3
4
5
Press < or > to go to Settings.
Press OK to select Settings.
Use the < or > button to set the options.
Select
to exit the OSD menu.
Settings
To return to the upper menu or set other menu items, use the Menu ( ) button.
Sub Menu
HDMI
Language Main Audio
Settings
On
On
On
Off
Power
LED
Button
Sound
DDC/CI OSD Lock
Reset
Back
Exit
Each option is described below.
Menu > Settings
Description
Language
Sets the menu screen to the desired language.
Main Audio
Outputs the sound through the monitor's headset connected the digital input (HDMI and Display
Port).
NOTE
When DVI + DP is selected, the main audio is automatically set to DP.
Button Sound
Controls the button tone.
The button tone is heard for the following actions.
DC Power On/Off
Menu OSD On/Off
Power LED
DDC/CI
Turns the power indicator on the front side of the monitor on/off.
On
Off
The power indicator is automatically turned on.
The power indicator is turned off.
This is the protocol for communications between the PC and the monitor. This allows the detailed
function adjustments and settings performed through the OSD menu on the monitor to be con-
trolled from the PC.
On
Communication between the PC and the monitor allows you to adjust the monitor using
the PC.
Off
The monitor cannot be controlled using the PC as the communication between the PC
and the monitor is disabled.
OSD Lock
Prevents incorrect key input.
On
Off
Key input is disabled.
Key input is enabled.
NOTE
All functions except for the OSD Lock mode and the Exit button for Brightness, Contrast,
Volume, Input, and Settings are disabled.
Reset
Back
Exit
Resets the settings to default.
Moves to the previous OSD screen.
Exits the OSD menu.
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TROUBLESHOOTING
33
TROUBLESHOOTING
Nothing is displayed on the screen.
Is the monitor's power cord plugged
in?
Check if the power cord is correctly plugged in to the power outlet.
y
Is the power indicator on?
Check the power indicator.
y
y
Is the power indicator displaying
red?
Check that the connected input is enabled (Menu - Input).
Is the power indicator blinking?
If the monitor is in power-saving mode, move the mouse or press any
key on the keyboard to switch the display on.
y
Check if the computer is turned on.
y
y
Is the "OUT OF RANGE" message
displayed?
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 appropri-
ate frequency.
Is the "CHECK SIGNAL CONNEC-
TION" message is displayed?
This is displayed when the signal cable between the PC and the moni-
tor is missing or disconnected. Check the cable and reconnect.
y
The "OSD LOCKED" message is displayed.
Are some functions unavailable
when pressing the Menu button?
The OSD is locked. Go to Menu > Settings and set "OSD Lock" to
Unlock.
y
The screen retains an image.
Does image sticking occur even
when the monitor is turned off?
Displaying a still image for a prolonged time may cause damage to the
screen, resulting in the retention of the image.
Use a screen saver to protect the screen when using the monitor for a
prolonged period of time.
y
y
NOTE
Vertical 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.
Horizontal 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.
y
y
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TROUBLESHOOTING
34
NOTE
Check if the video card's resolution or frequency is within the range allowed by the monitor and set to
the recommended (optimal) resolution in Control Panel > Display > Settings.
Failing to set the video card to the recommended (optimal) resolution may result in blurred text, a
dimmed screen, a truncated display area or misalignment of the display.
The configuration procedure may differ depending on your computer and/or operating system. Also,
some video cards may not support certain resolutions. If this is the case, contact the manufacturer of
the computer or video card for assistance.
y
y
y
The display color is abnormal.
Does the display appear discolored
(16 color)?
Set the color to 24 bit (true color) or higher. In Windows, go to Control
Panel > Display > Settings > Color Quality.
y
y
y
Does the display color appear un-
stable or in monochrome?
Check if the signal cable is connected properly. Reconnect the cable
or reinsert the PC's video card.
Are there spots on the screen?
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.
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SPECIFICATIONS
35
SPECIFICATIONS
LCD Screen
Type
27" class (27.0" diagonal) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Diagonal length of the screen: 68.47 cm
Pixel Pitch
0.2331 mm x 0.2331 mm
2560 x 1440 @ 60 Hz
Resolution
Maximum Resolution
Recommended Resolution 2560 x 1440 @ 60 Hz
Video Signal
(Video Signal)
Horizontal Frequency
Vertical Frequency
Synchronization
30 kHz to 90 kHz
57 Hz to 75 Hz
Separate Sync.
Input Connector DVI-D, HDMI, Display Port, H/P Out, USB UP (USB 3.0), USB IN (USB 3.0)
Power
Voltage
19.5 V
4.2 A
27EA83 -
On Mode: 70 W
Power consumption (Typ.) Power Saving Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
27EA83R -
On Mode: 50 W
Power consumption (Typ.) Power Saving Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
Dimension
Monitor Size (Width x Height x Depth)
With stand
643 mm x 459.4 mm x 225.4 mm
643 mm x 381.2 mm x 37.6 mm
Without Stand
Weight (Without 27EA83 : 7.3 kg
Packaging)
27EA83R : 7.0 kg
AAM-00 type, manufactured by AMPOWER Technology., Co.Ltd.
Output: 19.5 V 5.65 A
Forwards/Backwards: -5° to 15° (Head)
AC/DC adapter
Stand Angle
Adjustment
Environmental
Conditions
Operating Condition
Storing Condition
Temperature: 10°C to 35°C; Humidity: 10% to 80%
Temperature: -20°C to 60°C; Humidity: 5% to 90%
The specifications are subject to change without notice.
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SPECIFICATIONS
36
Factory support mode
(Preset Mode, DVI-D/HDMI/PC Display Port)
Horizontal Frequen- Vertical Frequency
Preset Mode, PC
Polarity (H/V)
Remarks
cy (kHz)
31.468
31.469
37.5
(Hz)
720 x 400
70.08
59.94
75
-/+
-/-
640 x 480
640 x 480
-/-
800 x 600
37.879
46.875
48.363
60.123
67.5
60.317
75
+/+
+/+
-/-
800 x 600
1024 x 768
1024 x 768
1152 x 864
1280 x 1024
1280 x 1024
1680 x 1050
1600 x 1200
1920 x 1080
1920 x 1200
2560 x 1440
60
75.029
75
+/+
+/+
+/+
+/+
-/+
+/+
+/-
+/-
+/-
63.981
79.976
65.29
75
60.02
75.025
59.954
60
67.5
60
74.038
88.79
59.950
59.95
HDMI
Horizontal Fre-
quency (kHz)
Vertical Fre-
quency (Hz)
Preset Mode, PC
480P
576P
720P
720P
1080i
1080i
1080P
1080P
31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.50
60
50
50
60
50
60
50
60
Power Indicator
Mode
LED Color
Red
On Mode
Power-saving
Off Mode
Blinking in red
Off
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PROPER POSTURE
37
PROPER POSTURE
Proper Posture When Using a Monitor
Adjust the screen so that you can comfortably look at it at a slight downward angle from your natural eye
level.
Take a break for approximately 10 minutes every hour to reduce any fatigue caused by long-time
usage.
The stand of the touch monitor allows the product to be used in the optimum position.
Adjust the stand angle from -5° to 15° to obtain the best view of the screen.
y
y
You should be looking
slightly down at the
screen.
Adjust the angle
-5° to 15°
So that there is no
reflection or glare from
the screen.
Place your hands gently
on the keyboard,
keeping your arms bent
at the elbows
and extended
horizontally in front of
you.
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Declaration of Conformity
Trade Name: LG
Model: **
Responsible Party: LG Electronics Inc.
Address: 1000 Sylvan Ave.
Englewood Cliffs NJ 07632
U.S.A
TEL: 201-266-2534
(** 27EA83, 27EA83R)
This device meets the EMC requirements
for home appliances (Class B) and is
intended for home usage.
NOTE
This device can be used in all regions.
Read the owner's manual (CD) carefully
and keep it at hand.
y ENERGY STAR(EPA) can not be supported
in 27EA83 model.
The product label contains necessary
information for after-service.
support
27EA83R
27EA83
o
x
Model
Serial No.
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