LG 34UM57-P User Manual

www.lg.com
34UM57
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.

LG 34UM57-P Specifications

General

Screen Size	34 inches
Resolution	2560 x 1080
Aspect Ratio	21:9
Panel Type	IPS
Refresh Rate	60 Hz
Response Time	5 ms
Brightness	250 cd/m²
Contrast Ratio (Typical)	1000:1
Color Gamut	sRGB 99%
Connectivity	HDMI, DisplayPort
Viewing Angle	178° (H) / 178° (V)
VESA Mount	100 x 100 mm

Summary

Assembling and Preparing Your Monitor

Product Components

Lists items included in the box for setup.

Component and Button Description

Details the monitor's physical components and buttons.

How to Use the Joystick Button

Explains operation of the monitor's joystick control.

Moving and Lifting the Monitor

Provides instructions for safe handling and transport of the monitor.

Assembling the Stand Base

Guides on attaching the monitor stand base for stability.

Using the Cable Holder

Instructions for managing cables using the provided holder.

Detaching the Stand Base

Instructions for removing the monitor stand base.

Installing onto a Table

Guides for setting up the monitor on a desk.

Adjusting the Angle

How to tilt the monitor screen for comfortable viewing.

Using the Kensington Lock

Explains how to use the security cable slot.

Installing the Wall Mount Plate

Guides for attaching a wall mounting bracket.

Installing to a Wall

Instructions for mounting the monitor on a wall.

Using the Monitor

Connecting to a PC

Explains the Plug and Play feature for PC connectivity.

DisplayPort Connection

Steps for connecting your PC via DisplayPort.

HDMI Connection

Steps for connecting your PC via HDMI.

Connecting to AV Devices

How to connect external audio-visual equipment.

Connecting Headphones

Instructions for connecting audio output devices.

Installing LG Monitor Software

Installing The Screen Split

Guides on installing the screen division software.

Installing The Dual Controller

Guides on installing the software for controlling multiple PCs.

User Settings

Activating the Main Menu

How to access and navigate the monitor's OSD menu.

Quick Settings

Adjustments for brightness, contrast, volume, input, and ratio.

Picture-by-Picture (PBP) Mode

How to display multiple inputs simultaneously.

Picture Settings

Detailed adjustments for screen display modes and color.

General Settings

Options for language, energy saving, DAS mode, and FreeSync.

Reset Settings

How to restore the monitor to factory default settings.

Game Mode Settings

Optimizing settings for gaming experiences.

Troubleshooting

No Display Issues

Troubleshooting steps for when the screen remains blank.

Image Retention Issues

Addressing problems like image sticking or screen burn-in.

Display Color Issues

Resolving problems with abnormal or unstable display colors.

Specifications

Proper Posture for Using the Monitor