LG UltraGear 27GN75B User Manual

* LG LED Monitor applies LCD screen with LED
backlights.
Please read this manual carefully before operating
your set and retain it for future reference.
27GN750
27GN75P
27GN75B
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.
OWNER’S MANUAL
(LED Monitor*)

LG UltraGear 27GN75B Specifications

General

Screen Size	27 inches
Panel Type	IPS
Aspect Ratio	16:9
Response Time	1 ms (GtG)
HDR	HDR10
VESA Mount	100 x 100 mm
Contrast Ratio	1000:1
Color Gamut	sRGB 99%
Adaptive Sync	NVIDIA G-SYNC Compatible
Connectivity	HDMI, DisplayPort, USB 3.0
Brightness	400 cd/m²
Viewing Angle	178°
Resolution	2560 x 1440 (QHD)

Summary

License Information

Open Source Software Notice

Assembling and Preparing the Monitor

Supported Drivers and Software

Download latest drivers and software from the LG website for optimal performance.

Product and Button Description

Overview of the monitor's physical components and the function of the joystick button.

Joystick Button Usage Guide

Instructions on using the joystick button for power, volume, and brightness control.

Monitor Handling and Transport

Guidelines for safely moving and lifting the monitor to prevent damage and injury.

Table Installation Procedure

Steps for placing the monitor on a table, ensuring adequate ventilation space.

Stand Adjustments for Ergonomics

How to adjust the stand height and tilt angle for comfortable viewing.

Pivot Feature Operation

Procedure for rotating the monitor 90 degrees clockwise into portrait mode.

Cable Management and Security

Organizing cables with a holder and securing the monitor with a Kensington lock.

Wall Mounting Procedures

Instructions for attaching a wall mount plate and installing the monitor on a wall.

Using the Monitor

PC Connectivity Options

Connecting the monitor to a PC via HDMI or DisplayPort for video and audio signals.

AV Device Connection

Connecting AV devices to the monitor using HDMI for digital video and audio.

Peripheral Device Connectivity

Connecting external devices like keyboards, mice, or USB drives to the monitor's USB hub.

Headphone Connection Guide

Connecting headphones to the monitor's audio port for sound output.

User Settings and Configuration

Menu Navigation and Controls

Guide to activating and navigating the On-Screen Display (OSD) menu using the joystick.

Main Menu Options Overview

Overview of key functions accessible from the main menu, including Input, Settings, and Power Off.

Game Mode Settings

Customizing display settings for various gaming scenarios like FPS, RTS, and Vivid.

Game Adjustments

Fine-tuning game-related settings such as Adaptive-Sync, Black Stabilizer, and Response Time.

Picture Quality Adjustments

Adjusting screen parameters like brightness, contrast, sharpness, gamma, and color temperature.

Input and Aspect Ratio Settings

Selecting video input sources and setting the screen's aspect ratio for optimal display.

General System Configuration

Configuring general settings like language, power management, LED status, and connectivity modes.

Troubleshooting Common Issues

Product Specifications

Factory Support Mode Details

Technical specifications for factory support modes, including frequencies and connection types.

HDMI Video Timing Information

Data on horizontal and vertical frequencies for various HDMI video resolutions.

Power LED Status Indicators

Explanation of the power LED behavior in different operating modes (On, Sleep, Off).