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LG 34WN750 User Manual

LG 34WN750
29 pages
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* LG LED Monitor applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and
retain it for future reference.
34WN750
34BN770
OWNER’S MANUAL
LED LCD MONITOR
(LED Monitor*)
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.
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LG 34WN750 Specifications

General IconGeneral
Screen Size34 inches
Resolution3440 x 1440
Panel TypeIPS
Aspect Ratio21:9
Refresh Rate60Hz
Brightness300 cd/m²
Response Time5ms (GtG)
Color GamutsRGB 99%
HDRHDR10
VESA Mount100 x 100 mm
Contrast Ratio1000:1
Ports2x HDMI, 1x DisplayPort
StandHeight, Tilt Adjustable
Viewing Angle178° (H) / 178° (V)

Summary

License Information

Assembling and Preparing Monitor

Supported Drivers and Software

Information on downloading and installing the latest drivers and software from the LGE website.

Product and Button Description

How to Use the Joystick Button

Explains how to control monitor functions using the joystick button.

Moving and Lifting the Monitor

Instructions for safely moving and lifting the monitor to prevent damage.

Installing the Monitor on a Table

Adjusting the Stand Height

Steps to place and handle the monitor on its stand base for height adjustment.

Adjusting the Monitor Angle

Using the Kensington Lock

Details on connecting a Kensington security system cable to secure the monitor.

Installing the Wall Mount Plate

Installing on the Wall

Instructions for mounting the monitor on a wall with a wall mounting bracket.

Using the Monitor

Connecting to a PC

Information on connecting the monitor to a PC using HDMI and DisplayPort.

DisplayPort Connection

Transmits digital video and audio signals from your PC to the monitor.

Connecting AV Devices and Peripherals

HDMI Connection

Transmits digital video and audio signals from your AV device to the monitor.

Connecting Peripherals

Information on connecting USB devices and headphones.

User Settings

Activating the Main Menu

Step-by-step guide on how to activate and navigate the monitor's OSD menu.

Main Menu Features

Menu Settings

Explains how to navigate and select options within the OSD menu.

Quick Settings

Input Settings

Settings related to selecting the input source and adjusting aspect ratio.

Picture Mode Settings (SDR)

Picture Mode on SDR Signal

Describes various picture modes for SDR signals like Custom, Vivid, Cinema, FPS, RTS, Color Weakness.

Picture Mode Settings (HDR)

Picture Mode on HDR Signal

Lists picture modes for HDR signals: Custom, Vivid, Cinema, FPS, RTS.

Picture Adjustment Options

Super Resolution Plus Feature

Explains the SUPER RESOLUTION+ feature for image clarity and its different levels.

Black Level Adjustment

Describes how to adjust the black level for optimal contrast, especially for HDMI.

Game Adjust Settings

Response Time Settings

Settings to adjust the response time for smoother motion and reduced image sticking.

FreeSync Technology

Information about FreeSync technology for synchronized graphics and input signals.

Color Adjustment Options

Gamma Settings

Explains how gamma values affect image brightness and darkness.

Six Color Customization

Details on customizing picture colors by adjusting hue and saturation of six colors.

General Monitor Settings

Smart Energy Saving Feature

Feature to conserve energy using luminance compensation algorithms.

Power LED Control

Controls whether the power LED on the front of the monitor is on or off.

Additional General Settings

Buzzer Notification

Allows setting a sound generated when the monitor powers on.

OSD Lock Function

Disables the configuration and adjustment of menus to prevent unintended changes.

Troubleshooting: Display Issues

Nothing Displayed on Screen

Checks for common issues when no image is displayed on the screen.

Screen Display Stability and Image Trails

Addresses issues like flickering, image sticking, and shadow trails.

Troubleshooting: Connectivity and Sound

Unrecognized Monitor and Plug and Play Message

Solutions for "Unrecognized monitor, Plug and Play" messages.

No Sound from Headphone Port

Troubleshooting steps for issues with sound output through the headphone port.

Product Specification - 34WN750

Resolution Specifications

Specifies the maximum and recommended resolutions for the monitor.

Environmental Conditions

Details the operating and storing conditions for the monitor.

Weight Specification - 34WN750

Product Specification - 34BN770

Resolution Specifications

Specifies the maximum and recommended resolutions for the monitor.

Environmental Conditions

Details the operating and storing conditions for the monitor.

Weight Specification - 34BN770

Factory Support Mode (PC Input)

DisplayPort/HDMI Preset Modes

Lists preset modes with horizontal, vertical frequencies, and polarity for PC input.

HDMI Timing and Power LED

Power LED Status

Describes the LED color for different power modes (On, Sleep, Off).

Supplier's Declaration of Conformity

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