LG UltraGear 27GN750 - User Manual

Other manuals for LG UltraGear 27GN750

Quick Start Guide6 pages

Questions and Answers

C
cwilsonJul 28, 2025
What to do if nothing is displayed on my LG UltraGear 27GN750 Monitor screen?
- S
  Susan Miller DDSJul 28, 2025
  If nothing is displayed on your LG Monitor screen, first ensure the power cord is correctly plugged into the power outlet. Then, check the power cable connection and press the power button. Also, verify that the connected input is enabled in the monitor's settings (Settings > Input). If the monitor is in sleep mode, move the mouse or press any key on the keyboard. Confirm that your computer is turned on. If the issue persists, check the signal cable between the PC and the monitor to ensure it is properly connected. Finally, install the display driver from the LG website and verify that your graphics card supports Plug and Play.
K
Kenneth MurphyAug 1, 2025
Why is my LG UltraGear 27GN750 screen display unstable and shaky?
- Y
  youngbradleyAug 1, 2025
  If you are experiencing unstable and shaky screen display or shadow trails on your LG Monitor, and the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Try changing the resolution to 1080p or the recommended resolution.
A
Ashley RodgersAug 7, 2025
How to fix no sound from the headphone port on LG UltraGear 27GN750 Monitor?
- S
  Stephanie MitchellAug 7, 2025
  If you're not getting any sound from the headphone port on your LG Monitor, ensure that the headphone port connections are properly made. Then, try increasing the volume using the joystick. Finally, set the audio output of your PC to the monitor by going to Control Panel > Hardware and Sound > Sound and setting the Monitor as the default device.
R
Rachel BoothAug 12, 2025
Why does my LG UltraGear 27GN750 Monitor screen retain an image?
- K
  Kevin WilliamsAug 12, 2025
  Displaying a still image for a prolonged time may cause damage to the screen of your LG Monitor, resulting in the retention of the image. To extend the lifetime of the monitor, use a screensaver.
Y
Yolanda MillerAug 17, 2025
Why is the display color abnormal on my LG Monitor?
- M
  Michele PattersonAug 17, 2025
  If the display color on your LG Monitor appears abnormal, try the following: First, set the color to 24 bit (true color) or higher by navigating to Control Panel > Display > Settings > Color Quality in Windows. Next, check the signal cable connection and reconnect it, or reinsert the PC's graphics card. Note that pixilated spots (red, green, blue, white, or black) may appear on the screen, which is normal for an LCD screen and not related to the monitor's performance.
A
Anne KingAug 21, 2025
How to enable disabled features on LG Monitor?
- T
  Tammie MejiaAug 21, 2025
  If some features are disabled on your LG Monitor, the OSD might be locked. To unlock it, go to Settings > General and set OSD Lock to Off.

Summary

ASSEMBLING AND PREPARING

Joystick Button Operation

Step-by-step guide on how to use the monitor's joystick button for various functions like power and menu control.

Monitor Handling and Transportation

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

Stand Adjustments

Instructions for adjusting the monitor's stand height, screen angle, and utilizing the pivot feature.

Wall Mounting Installation

Steps for installing the wall mount plate on the monitor and mounting the monitor on the wall.

USING THE MONITOR

Connecting to a PC

Connect your computer to the monitor for digital video and audio signals.

USER SETTINGS

Activating the Main Menu

Learn how to access and navigate the monitor's on-screen display menu.

Main Menu Features

Overview of the main menu options including Input, Power Off, Settings, Game Mode, and Exit.

Game Mode Settings

Configure game modes for SDR and HDR signals, optimizing settings for FPS, RTS, and vivid images.

Game Adjust Settings

Adjust response time, cross hair, and reset game settings for enhanced gaming performance.

Picture Adjust Settings

TROUBLESHOOTING

No Image or Display Issues

Image Retention and Stability

PRODUCT SPECIFICATION

LG UltraGear 27GN750 Specifications

General

Color gamut	99 %
Pixel pitch	0.3108 x 0.3108 mm
Screen shape	Flat
Display diagonal	27 \
Display technology	-
Native aspect ratio	16:9
Maximum refresh rate	240 Hz
Display number of colors	16.78 million colors
Display brightness (typical)	400 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
NVIDIA G-SYNC	Yes
Product color	Black
Market positioning	Gaming
DisplayPort version	1.4
Panel mounting interface	100 x 100 mm
Energy efficiency scale	A to G
Power consumption (off)	0.3 W
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth (with stand)	254 mm
Height (with stand)	558.8 mm
Weight (with stand)	5896.7 g
Depth (without stand)	50.8 mm
Width (without stand)	609.6 mm
Height (without stand)	355.6 mm
Weight (without stand)	3628.74 g