Table of Contents
LG 34UM69G-B User Manual
Displayed below is the user manual for 34UM69G-B by LG which is a product in the Computer Monitors category. This manual has pages.
Related Manuals
www.lg.com
Please read the safety information carefully before using the product.
IPS LED Monitor (LED Monitor) Model List
Owner's Manual
IPS LED MONITOR
(LED MONITOR*)
*LG LED Monitors are LCD Monitors with LED Backlighting.
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Contents
CONTENTS
21 USER SETTINGS
21 Activating the Main Menu
21 - Main Menu Features
22 User Settings
22 - Menu Settings
26 TROUBLESHOOTING
28 SPECIFICATIONS
28 29UM69G
29 34UM69G
30 Factory Support Mode (Preset Mode, PC)
30 HDMI / DP Normal / USB-C
30 HDMI / DP / USB-C Timing (Video)
30 Power LED
3 LICENSE
4 ASSEMBLING AND PREPARING
4 Product Components
5 Supported Drivers and Software
6 Component and Button Description
6 - How to Use the Joystick Button
7 Input Connector
8 Moving and Lifting the Monitor
9 Installing the Monitor
9 - Assembling the stand base
10 Installing the Monitor
10 - Assembling the stand base
11 - Using the cable holder
12 - Installing onto a table
13 - Adjusting the angle
14 - Adjusting the Stand Height
15 - Using the Kensington lock
16 - Detaching the Stand Body
16 - Installing the wall mount plate
16 - Installing to a wall
18 USING THE MONITOR
18 Connecting to a PC
18 - HDMI connection
18 - DisplayPort connection
19 - USB-C connection
19 Connecting to AV Devices
19 - HDMI connection
20 Connecting to External Devices
20 - Connecting Headphones
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LICENSE
LICENSE
Each model has different licenses. Visit www.lg.com for more information on the 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.
The following content is only applied to the monitor which is sold in Europe market and which needs to meet the ErP
Directive:
* This monitor is set to be turned off automatically after 4 hours when you turn on the display and there is are no ad-
justments made to the display.
* To make this setting be disabled, change the option to ‘Off’ in OSD menu of “Automatic Standby”.
VESA, VESA logo, DisplayPort compliance logo and DisplayPort compliance logo for
dual-mode source devices are all registered trademarks of the Video Electronics Stan-
dards Association.
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ASSEMBLING AND PREPARING
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ASSEMBLING AND PREPARING
Product Components
Please check whether all the components are included in the box before using the product. If there are missing com-
ponents, contact the retail store where you purchased the product. Note that the product and components may look
different from those shown here.
yAlways use genuine components to ensure safety and product performance.
yThe product warranty will not cover damage or injury caused by the use of counterfeit components.
yIt is recommend that use the supplied components.
yIf you use generic cables not certified by LG, the screen may not display or there may be image noises.
yNote that the components may look different from those shown here.
yWithout prior notice, all information and specifications in this manual are subject to change to improve the
performance of the product.
yTo purchase optional accessories, visit an electronics store or online shopping site or contact the retail store
where you purchased the product.
CAUTION
NOTE
CD(Owner's Manual) /
Card
Stand Body
Stand Body
Stand Base
Stand Base
or
Cable Holder
Cable Holder
Screw Cover 2 Screws
Display Port Cable
( This cable is not included
in all countries. )
HDMI Cable
( This cable is not included
in all countries. )
( Depending on the country )
( Depending on the country )
USB C-C cable
( This cable is not included
in all countries. )
Power Cord AC-DC Adapter
AC-DC Adapter
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ASSEMBLING AND PREPARING
Supported Drivers and Software
Check the drivers and software supported by your product and refer to the manuals on the CD enclosed in the product
package.
yRequired and Recommended: You can download and install the latest version from the enclosed CD or from the
LGE website (www.lg.com).
Drivers and Software Installation Priority 29UM69G/34UM69G
Monitor Driver Recommended O
OnScreen Control Recommended O
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ASSEMBLING AND PREPARING
How to Use the Joystick Button
You can easily control the functions of the monitor by pressing the joystick button or moving it left/right with your
finger.
Basic Functions
Power on Press the joystick button once with your finger to turn on the
monitor.
Power off Press and hold the joystick button once with your finger to turn off the
monitor.
◄/►Volume
Control You can control the volume by moving the joystick button left/right.
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Component and Button Description
Power LED
y On: power is on
y Off: power is off
Joystick Button
yThe joystick button is located at the bottom of the monitor.
NOTE
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ASSEMBLING AND PREPARING
Input Connector
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ASSEMBLING AND PREPARING
Moving and Lifting the Monitor
When moving or lifting the monitor, follow these in-
structions to prevent the monitor from being scratched
or damaged and to ensure safe transportation regard-
less of its shape or size.
yAs far as possible, avoid touching the monitor
screen. This may result in damage to the screen or
some of the pixels used to create images.
yIt is advisable to place the monitor in the original
box or packing material before attempting to
move it.
yBefore moving or lifting the monitor, disconnect
the power cord and all cables.
yHold the top and bottom of the monitor frame
firmly. Do not hold the screen itself.
yWhen holding the monitor, the screen should face
away from you to prevent it being scratched.
yWhen moving the monitor, avoid any strong shock
or vibrations to the product.
yWhen moving the monitor, keep it upright, never
turn the monitor on its side or tilt it sideways.
CAUTION
yIf you use the monitor panel without the stand
base, its joystick button may cause the monitor to
become unstable and fall, resulting in damage to
the monitor or human injury. In addition, this may
cause the joystick button to malfunction.
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ASSEMBLING AND PREPARING
Installing the Monitor
Assembling the stand base
1 Place the screen face down.
yTo protect the screen from scratches, cover the
surface with a soft cloth.
CAUTION
2 Check the direction of the stand body (front, back)
and then mount the stand body onto the stand
hinge.
3Attach the Stand Base to Stand Body.
Tighten the screw to the right.
1
2
4 Attach the screw cover.
Stand Body
Stand Base
Applying excessive force when tightening the
screws may cause damage to the monitor. Dam-
age caused in this way will not be covered by the
product warranty.
CAUTION
It may hurt your foot off the stand, so be careful.
CAUTION
Stand Body
yYou can disassemble the stand in the reverse
order of the assembly.
NOTE
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ASSEMBLING AND PREPARING
yPress the stand until the button reaches the top.
1 Please put a soft cloth on a low table or box to
protect the screen of the monitor.
Please put the monitor on the soft cloth with the
screen facing down.
2 Assemble the Head and Stand body.
3
NOTE
* Assemble the
Cable Holder
Stand Body
Stand Base
or
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Installing the Monitor
Assembling the stand base
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ASSEMBLING AND PREPARING
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yIllustrations in this document represent typical
procedures, so they may look different from the
actual product.
yDo not carry the monitor upside down by just
holding the stand base. This may cause the
monitor to fall off the stand and could result in
personal injury.
yWhen lifting or moving the monitor, do not
touch the monitor screen. The force applied to
the monitor screen may cause damage to it.
yDo not apply foreign substances (oils, lubricants,
etc.) to the screw parts when assembling the
product. (Doing so may damage the product.)
yApplying excessive force when tightening screws
may cause damage to the monitor. Damage
caused in this way will not be covered by the
product warranty.
CAUTION
Using the cable holder
Arrange the cables using the cable holder as shown in
the illustration.
yYou can disassemble the stand in the reverse
order of the assembly.
NOTE
cable holder
cable holder
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ASSEMBLING AND PREPARING
Installing onto a table
1 Lift the monitor and place it on the table in an up-
right position.
Place at least 100 mm away from the wall to ensure
sufficient ventilation.
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100 mm
100 mm
100 mm
100 mm
100 mm
100 mm
100 mm
100 mm
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2 Connect the Power cord to the monitor, then plug
the power cord into the wall outlet.
yUnplug the power cord prior to moving or install-
ing the monitor. There is risk of electric shock.
CAUTION
3 Press the joystick button on the bottom of the
monitor to turn on the monitor.
or
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ASSEMBLING AND PREPARING
Cautions When Connecting Power Cord
yMake sure to use the power cord that is pro-
vided in the product package and connect it to a
grounded power outlet.
yIf you need another power cord, please contact
your local dealer or the nearest retail store.
100-240 V~
20° -5°
20° -5°
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Adjusting the angle
1 Place the monitor in an upright position, mounted
on the stand base.
2 Adjust the angle of the screen. The angle of the
screen can be adjusted forwards or backwards for a
comfortable viewing experience.
Front Side
Front Side
Rear Side
Rear Side
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ASSEMBLING AND PREPARING
Adjusting the Stand Height
1 Handle the monitor with both hands for safety.
2 The height can be adjusted up to 120.0 mm.
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yTo avoid injury to the fingers when adjusting the
screen, do not hold the lower part of the moni-
tor's frame as illustrated below.
WARNING
yBe careful not to touch or press the screen area
when adjusting the angle of the monitor.
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yWhen adjusting the screen
height, do not place your hand
on the stand body to avoid injury
to your fingers.
WARNING
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ASSEMBLING AND PREPARING
Monitor head
Using the Kensington lock
The Kensington security system connector is located at
the back of the Monitor set.
For more information on installation and usage, refer to
the Kensington lock user manual or visit the website at
http://www.kensington.com.
Connect the Kensington security system cable between
the Monitor set and a table.
yTake care when rotating the monitor if the cable
is connected.
yTo avoid injury when rotating the display, do not
place your fingers between the display and the
stand base.
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WARNING
yUse of the Kensington lock is optional.
The accessories can be purchased at your local
electronics store.
yThe left or right side of the monitor head can be
slightly rotated up or down (up to 3°). Adjust the
horizontal level of the monitor head.
NOTE
NOTE
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ASSEMBLING AND PREPARING
To install the monitor to a wall, attach a wall mounting
bracket (optional) to the back of the monitor.
Make sure that the wall mounting bracket is securely fixed
to the monitor and to the wall.
1 If you use screw longer than standard, the monitor
might be damaged internally.
2 If you use improper screw, the product might be dam-
aged and drop from mounted position.
In this case, LG Electronics is not responsible for it.
Installing to a wall
Install the monitor at least 100 mm away from the wall
and leave about 100 mm of space at each side of the
monitor to ensure sufficient ventilation. Detailed instal-
lation instructions can be obtained from your local retail
store. Please refer to the manual to install and set up a
tilting wall mounting bracket.
100 mm
100 mm
100 mm
100 mm
Wall Mount (A x B) 100 x 100
Standard screw M4 x L10
Number of screws 4
Wall Mount Plate
(Optional)
RW120
1 Place the monitor’s screen face down. To protect the
screen from scratches, cover the surface with a soft
cloth.
2 Remove the stand from the monitor by pressing
the button on the bottom center of the back of the
monitor.
Detaching the Stand Body
1
2
Installing the wall mount plate
This monitor supports the specification of the standard
wall mount plate or compatible device.
1 Place the screen face down. To protect the screen
from scratches, cover the surface with a soft cloth.
2 Place the wall mount plate onto the monitor and
align it with the screw holes.
3 Tighten the four screws to fix the plate to the moni-
tor using a screwdriver.
yThe wall mount plate is sold separately.
yFor more information on installation, refer to the
wall mount plate's installation guide.
yBe careful not to use excessive force when
mounting the wall mount plate, as this can dam-
age the monitor's screen.
NOTE
Wall Mount (A x B) 75 x 75
Standard screw M4 x L10
Number of screws 4
Wall Mount Plate
(Optional)
RW120
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ASSEMBLING AND PREPARING
yUnplug the power cord before moving or install-
ing the monitor to avoid electric shocks.
yInstalling the monitor on the ceiling or on a
slanted wall may result in the monitor falling off,
which could lead to injury. Please use the genu-
ine LG wall mounting bracket. For more informa-
tion, contact your local retail store or a qualified
installer.
y Applying excessive force when fastening screws
may cause damage to the monitor. Damage
caused in this way will not be covered by the
product warranty.
yUse the wall mounting bracket and screws
that conform to the VESA standard. Damage
caused by the use or misuse of inappropriate
components will not be covered by the product
warranty.
yScrew length from outer surface of back cover
should be under 8mm.
yUse the screws specified by the VESA standard.
yThe wall mount kit includes the installation guide
and all necessary parts.
yThe wall mounting bracket is optional. The acces-
sories can be purchased at your local retail store.
yThe length of the screw may differ for each wall
mounting bracket. Ensure the correct length
screw is used.
yFor more information, please refer to the user
manual for the wall mounting bracket.
CAUTION
NOTE
Wall mount Pad
Wall mount Pad
Back Cover
Back Cover
Standard screw
Max.8mm
yWall Mount (A x B)
A
B
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USING THE MONITOR
USING THE MONITOR
Connecting to a PC
yThis 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.
yThere may be no video or audio output depending
on the DP version of the PC.
yIf you use generic cables not certified by LG, the
screen may not display or there may be image
noises.
DisplayPort connection
Transmits the digital video and audio signals from your
PC to the monitor. Connect your PC to the monitor us-
ing the Displayport cable as illustrated below.
Press the menu button and then select the input option
from the input menu.
NOTE
HDMI connection
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.
NOTE
yIf you use HDMI PC, it can cause compatibility
problem.
yUse a certified cable with the HDMI logo attached.
If you do not use a certified HDMI cable, the
screen may not display or a connection error may
occur.
yRecommended HDMI cable types
- High-Speed HDMI®/TM Cable
- High-Speed HDMI®/TM Cable with Ethernet
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USING THE MONITOR
yDP Alternate Mode(DP over USB-C) are supported
via USB-C Port.
yFeatures may not work properly depending on
the connected device’s specifications and the
environment.
yUSB-C port doesn’t provide power to the Monitor.
Use the Adapter supplied with the Monitor.
USB-C connection
Transmits digital video and audio signals from your PC
to the monitor.
Connect the monitor to your PC using the USB-C cable
as shown in the illustration below.
Press the menu button and then select the input option
from the input menu.
NOTE
(USB C-C cable)
Connecting to AV Devices
HDMI connection
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.
NOTE
yUse a certified cable with the HDMI logo attached.
If you do not use a certified HDMI cable, the
screen may not display or a connection error may
occur.
yRecommended HDMI cable types
- High-Speed HDMI®/TM Cable
- High-Speed HDMI®/TM Cable with Ethernet
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USING THE MONITOR
Connecting to External Devices
(sold separately)
Connecting Headphones
Connect peripherals to the monitor via the headphones
port. Connect as illustrated.
yPeripheral devices are sold separately.
yIf you use angled earphones, it may cause a prob-
lem with connecting another external device to
the monitor. Therefore, it is recommended to use
straight earphones.
Angled Straight
yDepending on the audio settings of the PC and
external device, headphones and speaker functions
may be limited.
NOTE
(sold separately)
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User Settings
Button Menu Status Description
Power Off
MenuInput Exit
Game Mode
Main menu disabled Enables the main menu.
Main menu enabled
Exits the main menu.
(Holding down the button to turn off the monitor. You can turn off the
monitor this way at any time, including when the OSD is on.)
Power Off
MenuInput Exit
Game Mode
◄Main menu disabled Adjusts the monitor volume level.
Main menu enabled Enters the Input feature.
►Main menu disabled Adjusts the monitor volume level.
Main menu enabled Enters the Menu features.
Power Off
MenuInput Exit
Game Mode
▲Main menu disabled Displays information on the current input.
Main menu enabled Turns off the monitor.
▼
Main menu disabled Displays information on the current input.
Main menu enabled Enters the Game features.
Main Menu Features
Main Menu Description
Menu Configures the screen settings.
Game Mode You can change Picture Mode to a gaming mode.
Input Sets input mode.
Power Off Turns off the monitor.
Exit Exits the main menu.
USER SETTINGS
Activating the Main Menu
1 Press the joystick button on the bottom of the monitor.
2 Move the joystick up/down (▲/▼) and left/right (◄/►) to set the options.
3 Press the joystick button once more to exit the main menu.
Joystick Button
Power Off
MenuInput Exit
Game Mode
Power Off
MenuInput Exit
Game Mode
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User Settings
User Settings
Menu Settings
1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu.
2 Configure the options by moving the joystick up/down/left/right.
3 To return to the upper menu or set other menu items, move the joystick to◄ or pressing ( / Ok) it.
4 If you want to exit the OSD menu, move the joystick to ◄ until you exit.
yWhen you enter the menu, instructions on how to use the button will appear in the bottom right corner of the screen.
yYour monitor’s OSD (On Screen Display) may differ slightly from that shown in this manual.
CAUTION
Each option is described below.
Menu > Quick Settings Description
Brightness Adjusts the color contrast and brightness of the screen.
Contrast
Volume Adjusts the volume level.
NOTE
yYou can adjust Mute / Unmute by moving the joystick button to▼in the Volume menu.
MaxxAudio On MaxxAudio® by Waves, recipient of a Technical GRAMMY Award® is a suite of studio-quality
sound tools for a superior listening experience.
Off Disables the MaxxAudio function.
Menu > Input Description
Input List Selects the input mode.
Aspect Ratio Adjusts the aspect ratio of the screen.
Full Wide Displays the video in wide-screen, regardless of the video signal input.
Original Displays video according to the aspect ratio of the video signal input.
Cinema1 Enlarges the screen with an aspect ratio of 21:9. (at 1080p)
Cinema2 Enlarges the screen with an aspect ratio of 21:9, including the black box at the bottom for
subtitles. (at 1080p)
NOTE
yThe display may look the same for Full Wide , Original at the recommended resolution (2560×1080).
yThere is no Cinema1, Cinema2 menu on FreeSync Mode. ( Go to Picture → Game Adjust → Free-
Sync, to set FreeSync On or Off)
Menu > Picture Description
Picture Mode Custom Allows the user to adjust each element. The color mode of the main menu can be
adjusted.
Reader Optimizes the screen for viewing documents. You can brighten the screen in the OSD
menu.
Photo Optimizes the screen for photos.
Quick Settings Input Picture Sound General
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User Settings
Picture Mode Cinema Optimizes the screen for video.
Color Weakness This mode is for users who cannot distinguish between red and green. It enables users with
color weakness to easily distinguish between the two colors.
FPS Game 1 This mode is optimized for FPS games.
FPS Game 2 It has a higher Black Stabilizer value than FPS Game 1. It is suitable for very dark FPS games.
RTS Game This mode is optimized for RTS Game.
Custom (Game) In this mode, users can customize various elements including game-related options.
NOTE
yIf the picture mode is changed in the screen may flicker or the resolution of your PC screen may be affected.
Picture Adjust Brightness Adjusts the brightness of the screen.
Contrast Adjusts the contrast of the screen.
Sharpness Adjusts the sharpness of the screen.
SUPER
RESOLUTION+
High Optimized picture quality is displayed when a user wants crystal clear images. It
is effective for high quality video or game.
Middle The optimized picture quality is displayed when a user wants images between
low and high modes for comfortable viewing. It is effective for UCC or SD video.
Low The optimized picture quality is displayed when a user wants smooth and natural images.
It is effective for slow-moving pictures or still images.
Off Select this option for everyday viewing. SUPER RESOLUTION+ is turned off in
this mode.
yBecause this is a function to increase the sharpness of low resolution pictures, it is not
recommended to use the function for normal text or for desktop icons. Doing so may
result in unnecessarily high sharpness.
NOTE
Black Level Sets the offset level (for HDMI only).
yOffset: as a reference for a video signal, this is the darkest color the monitor can display.
High Keeps the current contrast ratio of the screen.
Low Lowers the black levels and raises the white levels from the current contrast
ratio of the screen.
DFC On Adjusts the brightness automatically according to the screen.
Off Disables the DFC feature.
Game Adjust Response Time Sets 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 Fast may cause image sticking.
Fast Sets the response time to Fast.
Normal Sets the response time to Normal.
Slow Sets the response time to Slow.
Off Does not use the response time improvement feature.
FreeSync Provides seamless and natural images by synchronizing the vertical frequency of the input
signal with that of the output signal.
CAUTION
ySupported Interface: DisplayPort,HDMI.
ySupported Graphic Card : A graphic card that supports AMD’s FreeSync is
necessary.
ySupported Version : Make sure to update the graphic card to the latest driver.
yFor more information and requirement, refer to AMD website at http://www.
amd.com/FreeSync
On FreeSync function on.
Off FreeSync function off.
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User Settings
Game Adjust Black Stabilizer You can control the black contrast to have better visibility in dark scenes.
Increasing the Black Stabilizer value brightens the low gray level area on the screen. (You can
easily distinguish objects on dark game screens.)
Reducing the Black Stabilizer value darkens the low gray level area and increases the dy-
namic contrast on the screen.
1ms Motion Blur
Reduction
On This mode minimizes motion blur in fast-moving videos. To take full advantage
of this function, select 2560×1080 @ 75 Hz before enabling 1ms Motion
Blur Reduction.
This function is available for the following vertical frequency. (75Hz)
Off Turns 1ms Motion Blur Reduction Mode off.
NOTE
yTo reduce motion blur, brightness is reduced with backlight control.
y1ms Motion Blur Reduction and FreeSync feature can not used at the same
time.
yThis function is game-optimized.
yIt is recommended to turn off when you are not using the gaming function.
Cross Hair Cross Hair provides a mark on the center of the screen for First Person Shooter (FPS) games.
Users can select the cross hair that fits their gaming environment among four different
cross hairs.
yWhen the monitor is off or enters energy saving mode, the Cross Hair feature
is automatically turned Off.
Color Adjust Gamma Mode 1, Mode 2,
Mode 3
The higher the gamma value, the darker the image becomes. Likewise, the
lower the gamma value, the lighter the image becomes.
Mode 4 If you do not need to adjust the gamma settings, select Mode 4.
Color Temp Custom The user can adjust it to red, green, or blue by customization.
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.
Red You can customize the picture color using Red, Green, and Blue colors.
Green
Blue
Six Color Meets the user requirements for colors by adjusting the hue and saturation of the six colors
(Red, Green, Blue, Cyan, Magenta, Yellow) and then saving the settings.
Hue Adjusts the tone of the screen colors.
Saturation Adjusts the saturation of the screen colors. The lower the value, the less
saturated and brighter the colors become. The higher the value, the more
saturated and darker the colors become.
Picture Reset Do you want to reset your settings?
Yes Reset
No Cancel
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User Settings
Menu > General Description
Language Sets the menu screen to the desired language.
SMART ENERGY
SAVING
High Saves energy using the high-efficiency SMART ENERGY SAVING feature.
Low Saves energy using the low-efficiency SMART ENERGY SAVING feature.
Off Disables the SMART ENERGY SAVING feature.
Power LED Turns the power LED on the front of the monitor on.
On The power LED turns on.
Off The power LED turns off.
Automatic Standby Feature that automatically turns off the monitor when there is no movement on the screen for a period
of time. You can set a timer for the auto-off function. (Off, 4 H, 6 H, and 8 H)
DisplayPort 1.2 Enables or disables DisplayPort 1.2.
yBe sure to configure this option according to the DisplayPort version supported by your
graphics card. Set this option to Disable if your graphics card does not support DisplayPort 1.2.
NOTE
OSD Lock This feature disables the configuration and adjustment of menus.
On Enables OSD Lock.
Off Disables OSD Lock.
NOTE
yAll features are disabled except Brightness, Contrast, Volume, Input, OSD Lock in General and
the Exit button.
Reset Do you want to reset your settings?
No Cancel the select.
Yes Returns to the default settings.
ySaving Data depends on the Panel. These values vary by panel and vendor. If the option SMART ENERGY SAVING is set High
or Low, then monitor luminance becomes higher or lower depending upon the source.
NOTE
Menu > Sound Description
Volume To adjust the Volume of headphone or speaker.
MaxxAudio On MaxxAudio® by Waves, recipient of a Technical GRAMMY Award® is a suite of studio-
quality sound tools for a superior listening experience.
Off Disables the MaxxAudio function.
MaxxAudio
Settings
The user can set the sound quality manually.
MaxxBass Bass Enhancement.
MaxxTreble Treble Enhancement.
MaxxDialog Dialog Enhancement.
Maxx3D Enhances the three dimensional effect of the sound.
MaxxAudio
Reset
Returns the sound quality to the default settings.
Midnight Mode Lets you enjoy rich and full sound at a low volume.
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TROUBLESHOOTING
TROUBLESHOOTING
Nothing is displayed on the screen.
Is the monitor's power cord plugged in? yCheck if the power cord is correctly plugged into the power outlet.
yTest the Power Plug using a lamp or other device.
Is the power LED on? yCheck the power cable connection and press the power button.
Is the power on and the power LED
displaying white?
yCheck that the connected input is enabled (Menu >Input > Input list).
Is the power LED blinking? yIf the monitor is in sleep mode, move the mouse, or press any key on the
keyboard, to switch the display on.
yCheck if the computer is turned on.
Is the OUT OF RANGE message being
displayed?
yThis occurs when signals transferred from the PC (graphics 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 No Signal message being
displayed?
yThis is displayed when the signal cable between the PC and the monitor is
missing or disconnected. Check the cable and reconnect it.
The OSD lock message is being displayed.
Are some functions not avail-able when
you press the Menu button?
yThe OSD is locked. Go to Menu > General and set OSD Lock to Off.
The screen retains an image.
Does image sticking occur even when
the monitor is turned off?
yDisplaying a still image for a prolonged time may cause damage to the
screen, resulting in the retention of the image.
yTo extend the lifetime of the monitor, use a screensaver.
Screen display is unstable and shaky / Images displayed on the monitor leave shadow trails.
Did you select the appropriate
resolution?
yIf the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen
may be flickering. Change the resolution to 1080P or the recommended
resolution.
NOTE
yVertical 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.
yHorizontal frequency The time it takes to display one horizontal line is called the horizontal cycle. If 1 is divided by the
horizontal interval, the result is the number of horizontal lines displayed per second. This is called horizontal frequency and is
represented by kHz.
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TROUBLESHOOTING
The display color is abnormal.
Does the display appear discolored (16
colors)?
ySet 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 monochrome?
yCheck if the signal cable is connected properly. Reconnect the cable or
reinsert the PC's graphics card.
Are there spots on the screen? yWhen using the monitor, pixilated spots (red, green, blue, white, or black)
may appear on the screen. This is normal for an 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? yBe 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.
yMake sure to check if the video card supports Plug&Play function.
yCheck if the graphics card's resolution or frequency is within the range allowed by the monitor and set it to the
recommended (optimal) resolution in Control Panel > Display > settings.
yNot setting the graphics card to the recommended (optimal) resolution may result in blurred text, a dimmed
screen, a truncated display area, or misalignment of the display.
yThe setting methods may be different depending on the computer or operating system, and some resolutions
may not be available depending on the performance of the graphics card. If this is the case, contact the
manufacturer of the computer or graphics card for assistance.
ySome graphics cards may not support 2560×1080 resolution. If the resolution cannot be displayed, contact the
manufacturer of your graphics card.
NOTE
No sound from the headphone port or speaker.
Are images displayed using DisplayPort
or HDMI input without sound?
yTry increasing the volume using the button on the monitor.
ySet the audio output of the PC to the monitor you are using. On Microsoft
Windows, go to Control Panel > Hardware and Sound > Sound > set the
monitor as default device.
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SPECIFICATIONS
SPECIFICATIONS
29UM69G
LCD Screen Type TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Pixel Pitch 0.2628 mm x 0.2628 mm
Resolution Maximum Resolution 2560×1080 @ 75 Hz
Recommended Resolution 2560×1080 @ 60 Hz
Video Signal
Horizontal Frequency 30 kHz to 90 kHz
Vertical Frequency 56 Hz to 75 Hz
Input Connector HDMI IN, DP(DisplayPort) IN, H/P,USB-C
Power input 19 V 2.4 A
Power
consumption (Typ.)
On mode: 23.3 W Typ. (ENERGY STAR® standard)*
30 W Typ. (Outgoing condition)**
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.3 W
AC/DC adaptor Type DA-48F19, Asian Power Devices Inc. production
Or type LCAP35, LIEN CHANG ELECTRONIC ENTERPRISE production
Or type PA-1650-43, Lite-On Technology Corporation production
Or type PA-1480-11, Lite-On Technology Corporation production
Output: 19 V 2.53 A
Environmental
Conditions
Operating Condition Temperature: 0°C to 40°C; Humidity: < 80%
Storing Condition Temperature: -20°C to 60°C; Humidity: < 85%
Dimension Monitor Size (Width x Height x Depth)
With Stand 702.5 mm x 415 mm x 204.1 mm
Without Stand 702.5 mm x 328.4 mm x 63.8 mm
Weight (Without
Packaging)
With Stand 5.4 kg
Without Stand 4.8 kg
The specifications are subject to change without notice.
* The power consumption level can be different by operating condition and monitor setting.
* The On mode power consumption is measured with ENERGY STAR® test standard.
** The On mode power consumption is measured with LGE test standard (Full White pattern , Maximum resolution).
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SPECIFICATIONS
34UM69G
LCD Screen Type TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Pixel Pitch 0.312 mm x 0.310 mm
Resolution Maximum Resolution 2560×1080 @ 75 Hz
Recommended Resolution 2560×1080 @ 60 Hz
Video Signal
Horizontal Frequency 30 kHz to 90 kHz
Vertical Frequency 56 Hz to 75 Hz
Input Connector HDMI IN, DP(DisplayPort) IN, H/P,USB-C
Power input 19 V 3.3 A
Power
consumption (Typ.)
On mode: 31.9 W Typ. (ENERGY STAR® standard)*
40 W Typ. (Outgoing condition)**
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.3 W
AC/DC adaptor Type DA-65G 19, Asian Power Devices Inc. production
Or type LCAP39, LIEN CHANG ELECTRONIC ENTERPRISE production
Output: 19 V 3.42 A
Environmental
Conditions
Operating Condition Temperature: 0°C to 40°C; Humidity: < 80%
Storing Condition Temperature: -20°C to 60°C; Humidity: < 85%
Dimension Monitor Size (Width x Height x Depth)
With Stand 828.5 mm x 465.3 mm x 279.7 mm
Without Stand 828.5 mm x 370.2 mm x 41.5 mm
Weight (Without
Packaging)
With Stand 8.5 kg
Without Stand 6.4 kg
The specifications are subject to change without notice.
* The power consumption level can be different by operating condition and monitor setting.
* The On mode power consumption is measured with ENERGY STAR® test standard.
** The On mode power consumption is measured with LGE test standard (Full White pattern,Maximum resolution).
SPECIFICATIONS
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SPECIFICATIONS
Factory Support Mode (Preset Mode, PC)
HDMI / DP Normal / USB-C
Resolution
(HDMI / DP / USB-C)
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz) Polarity(H/V) Remarks
640 x 480 31.469 59.94 -/-
640 x 480 37.5 75 -/-
800 x 600 37.879 60.317 +/+
800 x 600 46.875 75 +/+
1024 x 768 48.363 60 -/-
1024 x 768 60.123 75.029 +/+
1152 x 864 67.5 60 +/+
1280 x 720 45 60 +/+
1280 x 1024 63.981 60.02 +/+
1600 x 900 60 60 +/+
1680 x 1050 65.29 59.954 -/+
1920 x 1080 67.5 60 +/-
2560 x 1080 66.7 60 +/-
2560 x 1080 86.79 74.94 +/-
HDMI / DP / USB-C Timing (Video)
Factory support mode
(Preset Mode)
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz) Remarks
480p 31.5 60
576P 31.25 50
720p 37.5 50
720p 45.0 60
1080p 56.25 50
1080p 67.5 60
Power LED
Mode LED Color
On Mode White
Sleep Mode Off
Off Mode Off
This device meets the EMC requirements for home
appliances (Class B) and is intended for home usage.
This device can be used in all regions. Read the
owner's manual (CD) carefully and keep it at hand.
Please note that the label attached to the product
provides information for technical support.
*above information is only for USA FCC Regulatory
As an ENERGY STAR Partner LGE U. S.
A.,Inc. has determined that this product
meets the ENERGY STAR guidelines for
energy efficiency.
ENERGY STAR is a set of power-saving
guidelines issued by the U.S.Environmental
Protection Agency(EPA).
Declaration of Conformity
Trade Name: LG
Model : 29UM69G,34UM69G
Responsible Party: LG Electronics Inc.
Address : 1000 Sylvan Ave. Englewood Cliffs
NJ 07632 U.S.A
TEL: 201-266-2534
Refer to ENERGY STAR.gov for more information
on the ENERGY STAR program.
MODEL
SERIAL