LG 43UD79T-B User manual

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.

43UD79

43UD79T

2

ENG

ENGLISH

Contents

CONTENTS

20 - HDMI connection

21 Connecting Peripherals

21 - USB Cable connection - PC

22 Connecting to External Devices

22 - Connecting Headphones

23 USERSETTINGS

23 Activating the Main Menu

23 - Main Menu Features

24 User Settings

24 - Menu Settings

29 TROUBLESHOOTING

31 SPECIFICATIONS

31 43UD79

32 43UD79T

33 Factory Support Mode (Preset Mode, PC)

33 HDMI

34 DisplayPort / USB-C

35 HDMI Timing (Video)

35 Power LED

36 EXTERNALCONTROLDEVICE

SETUP

36 - Communication Parameters

36 - Transmission

36 - OK Acknowledgement

36 - Error Acknowledgement

37 - Command Reference List

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 - How to Use the Joystick Button

8 Input Connector

10 Moving and Lifting the Monitor

11 Installing the Monitor

11 - Assembling the stand base

12 - Assembling the stand base

13 - Using the cable holder

14 - Installing onto a table

15 - Adjusting the angle

15 - Using the Kensington lock

16 - Installing the wall mount plate

16 - Installing to a wall

18 REMOTECONTROL

19 USINGTHEMONITOR

19 Connecting to a PC

19 - HDMI connection

19 - DisplayPort connection

20 - USB-C connection

20 Connecting to AV Devices

3

ENG

ENGLISH

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 in 4 hours after you turned on display if there is no adjustment to

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.

The SuperSpeed USB Trident logo is a registered trademark of USB Implementers

Forum, Inc.

4

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ENGLISH

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.

CD(Owner'sManual)/

Card

DisplayPortCable

( This cable is not included in

all countries. )

USBC-Ccable

( This cable is not included in

all countries. )

USBC-AGender

( This gender is not included

in all countries. )

StandBody

StandBase

StandBase 4Screws

CableHolder

BackDoor 4Screws

HDMICable

( This cable is not included

in all countries. )

( Depending on the country )

( This gender is not included in all

countries. )

PowerCord

Remotecontrol,

Batteries(AAA)

RS-232CGender

5

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ASSEMBLINGANDPREPARING



Always use genuine components to ensure safety and product performance.



The product warranty will not cover damage or injury caused by the use of counterfeit components.



It is recommend that use the supplied components.



If you use generic cables not certified by LG, the screen may not display or there may be image noises.



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 improve the

performance of the product.



To purchase optional accessories, visit an electronics store or online shopping site or contact the retail store

where you purchased the product.

CAUTION

NOTE

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.



Required and Recommended: You can download and install the latest version from the enclosed CD or from the

LGE website (www.lg.com).



Optional: You can download and install the latest version from the LGE website (www.lg.com).

DriversandSoftware InstallationPriority 43UD79,43UD79T

MonitorDriver Recommended O

OnScreenControl Recommended O

DualController Optional O

6

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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.

ComponentandButtonDescription

Power LED



On: power is on



Off: power is off

Joystick Button

y



The joystick button is located at the bottom of the monitor.

NOTE

43UD79



IR Receiver

7

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ENGLISH

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.

Power LED



On: power is on



Off: power is off

Joystick Button

y



The joystick button is located at the bottom of the monitor.

NOTE

43UD79T



IR Receiver

8

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ENGLISH

ASSEMBLING AND PREPARING

Input Connector

43UD79

9

ENG

ENGLISH

ASSEMBLING AND PREPARING

43UD79T

10

ENG

ENGLISH

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.

y

As 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.

y

It is advisable to place the monitor in the original

box or packing material before attempting to

move it.

y

Before moving or lifting the monitor, disconnect

the power cord and all cables.

y

Hold the top and bottom of the monitor frame

firmly. Do not hold the screen itself.

y

When holding the monitor, the screen should face

away from you to prevent it being scratched.

y

When moving the monitor, avoid any strong shock

or vibrations to the product.

y

When moving the monitor, keep it upright, never

turn the monitor on its side or tilt it sideways.

CAUTION

y

If 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.

Or

11

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ASSEMBLING AND PREPARING

Installing the Monitor

Assembling the stand base

y

To avoid injury to the ﬁngers and foot when

Assembly Stand Body and Base, should hold

Base when assem-bly stand body and base.

y

Do not apply foreign substances (oils, lubricants,

etc.) to the screw parts when assembling the

product.

(Doing so may damage the product.)

1

Please put a soft cloth on a low table or box to

protect the screen of the monitor.

2

Please put the monitor on the soft cloth with the

screen facing down.

Turn the screw clockwise to secure the stand base.

3

1

2

Assemble the Head and Stand body.

1

2

Assemble the Stand body and Stand base .

CAUTION

4

Assemble the Head and Back door.

43UD79

12

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ENGLISH

ASSEMBLING AND PREPARING

Assembling the stand base

y

To avoid injury to the ﬁngers and foot when

Assembly Stand Body and Base, should hold

Base when assem-bly stand body and base.

y

Do not apply foreign substances (oils, lubricants,

etc.) to the screw parts when assembling the

product.

(Doing so may damage the product.)

1

Please put a soft cloth on a low table or box to

protect the screen of the monitor.

2

Please put the monitor on the soft cloth with the

screen facing down.

CAUTION

43UD79T

3

Assemble the Stand base and Head.

Turn the screw clockwise to secure the stand base.

13

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ENGLISH

ASSEMBLING AND PREPARING

y

Illustrations in this document represent typical

procedures, so they may look different from the

actual product.

y

Do 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.

y

When lifting or moving the monitor, do not

touch the monitor screen. The force applied to

the monitor screen may cause damage to it.

y

Do not apply foreign substances (oils, lubricants,

etc.) to the screw parts when assembling the

product. (Doing so may damage the product.)

y

Applying 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.

y

You can disassemble the stand in the reverse

order of the assembly.

NOTE

43UD79T

43UD79

Cable Holder

14

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ENGLISH

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.

Cautions When Connecting Power Cord

2

Connect the Power cord to the monitor, then plug

the power cord into the wall outlet.

100 mm

y

Unplug the power cord prior to moving or install-

ing the monitor. There is risk of electric shock.

y

Make sure to use the power cord that is pro-

vided in the product package and connect it to a

grounded power outlet.

y

If you need another power cord, please contact

your local dealer or the nearest retail store.

CAUTION

3

Press the joystick button on the bottom of the

monitor to turn on the monitor.

100-240 V~

100 mm

Or

15

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ENGLISH

ASSEMBLING AND PREPARING

Or

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 SideRear Side

y

To 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

y

Be careful not to touch or press the screen area

when adjusting the angle of the monitor.

y

Use of the Kensington lock is optional.

The accessories can be purchased at your local

electronics store.

NOTE

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.

43UD79

16

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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

Wall Mount (A x B) 200 x 200

Standard screw M6

Number of screws 4

Wall Mount Plate

(Optional)

LSW240B

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.

y

The wall mount plate is sold separately.

y

For more information on installation, refer to the

wall mount plate's installation guide.

y

Be careful not to use excessive force when

mounting the wall mount plate, as this can dam-

age the monitor's screen.

NOTE

17

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ASSEMBLING AND PREPARING

y

Unplug the power cord before moving or installing

the monitor to avoid electric shocks.

y

Installing 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 genuine LG wall

mounting bracket. For more information, 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 war-

ranty.

y

Use 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.

y

Use the screws specified by the VESA standard.

y

The wall mount kit includes the installation guide

and all necessary parts.

y

The wall mounting bracket is optional. The acces-

sories can be purchased at your local retail store.

y

The length of the screw may differ for each wall

mounting bracket. Ensure the correct length

screw is used.

y

For more information, please refer to the user

manual for the wall mounting bracket.

CAUTION

NOTE

y

Wall Mount (A x B)

A

B

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REMOTE CONTROL

The descriptions in this manual are based on the buttons on the remote control. Please read this manual carefully to

use the monitor correctly.

To install batteries, open the battery cover, place batteries (1.5 V AAA) matching

and terminals to the labels

inside the compartment, and close the battery cover.

To remove the batteries, perform the installation actions in reverse. The illustrations may differ from the actual

accessories.

y

Do not mix old and new batteries, as this may

damage the remote control.

y

Be sure to point the remote control toward the

remote control sensor on the monitor.

y

The GAME MODE and PICTURE MODE are

disabled when PBP/PIP on

CAUTION

(POWER) Turns the monitor on or off.

INPUT Selects the input mode.

Volume Up/Down Button Adjusts the volume.

MUTE Mutes all sounds.

BRIGHTNESS Adjust the brightness by pressing the Up and

Down buttons on the remote control.

MENU Configures the screen setting

/ /

/

Configures the options by moving the up/down/left/right button

EXIT Exits the main menu

OK Selects menus or options and confirms your input.

GAME MODE Enters the Game features.

PICTURE MODE Selects the picture mode

PBP/PIP Change PBP/PIP mode

FULL SCREEN Converts the sub screen in PBP/PIP mode to wide

screen.

AUDIO SELECT Change the audio output in PBP/PIP mode

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USING THE MONITOR

Connecting to a PC

y

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

There may be no video or audio output depending

on the DP version of the PC.

y

If 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

y

If you use HDMI PC, it can cause compatibility

problem.

y

Use 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.

y

Recommended HDMI cable types

- High-Speed HDMI

®

/

TM

Cable

- High-Speed HDMI

®

/

TM

Cable with Ethernet

- HDMI 1/2 only support 4K@30Hz

- HDMI 3/4 can support 4K@60Hz

20

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USING THE MONITOR

y

PD(Power Delivery) and DP Alternate Mode(DP

over USB-C) are supported via USB-C Port.

y

Features may not work properly depending on

the connected device’s specifications and the

environment.

y

USB-C port is not for the Monitor Power source

but for a PC power source.

Connect Adapter to supply power to 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-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

y

Use 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.

y

Recommended HDMI cable types

- High-Speed HDMI

®

/

TM

Cable

- High-Speed HDMI

®

/

TM

Cable with Ethernet

- HDMI 1/2 only support 4K@30Hz

- HDMI 3/4 can support 4K@60Hz

(USB C-C cable +

USB C-A Gender)

(sold separately)

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