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LG UltraGear 27GR93U - User Manual

LG UltraGear 27GR93U
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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.
Owner’s Manual
(LED Monitor*)
www.lg.com
Copyright 2023 LG Electronics Inc. All Rights Reserved.
27GR93U

Table of Contents

Other manuals for LG UltraGear 27GR93U

Preview: Quick Start Guide
Quick Start Guide13 pages

Questions and Answers

  • E
    Erica WalshAug 13, 2025
    How to fix LG UltraGear 27GR93U Monitor when nothing is displayed on the screen?
    • J
      Jennifer MoralesAug 14, 2025
      If nothing is displayed on your LG Monitor screen, first ensure the power cord is correctly plugged into the power outlet. Also, check the power cable connection and press the power button. Verify that the connected input is enabled via Settings > Input. If the monitor is in sleep mode, move the mouse or press any key. Confirm that your computer is turned on. If the issue persists, the signals from your PC may be outside the monitor's recommended frequency range; refer to the Product Specification section of the manual to set the appropriate frequency. Finally, check the signal cable between the PC and the monitor and reconnect it if necessary. Consider installing the display driver from the LG website and ensure your graphics card supports Plug and Play.
  • A
    Ashley BakerAug 17, 2025
    What to do if there is no sound from the headphone port on LG UltraGear 27GR93U?
    • L
      Lisa RobinsonAug 17, 2025
      If you are getting no sound from the headphone port on your LG Monitor, ensure 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.
  • D
    daniel31Aug 21, 2025
    Why is the screen display unstable and shaky on my LG Monitor?
    • K
      Kristopher HughesAug 21, 2025
      If the screen display on your LG Monitor is unstable and shaky, or if images displayed leave shadow trails, and the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Change the resolution to 1080p or the recommended resolution.
  • B
    bstevensonAug 25, 2025
    What to do if the screen retains an image on my LG Monitor?
    • C
      Carrie RandallAug 25, 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.
  • M
    Melissa ReyesAug 28, 2025
    Why is the display color abnormal on my LG UltraGear 27GR93U?
    • R
      Renee PotterAug 28, 2025
      If the display color on your LG Monitor appears abnormal, first set the color to 24 bit (true color) or higher by navigating to Control Panel > Display > Settings > Color Quality in Windows. Then, check if the signal cable is properly connected, and if not, reconnect it or reinsert the PC's graphics card. Note that pixilated spots (red, green, blue, white, or black) may appear, which is normal for an LCD screen and not an error.
  • A
    Angela WuSep 1, 2025
    Why is 3840 x 2160 resolution not available in HDMI on my LG UltraGear 27GR93U Monitor?
    • T
      troyperezSep 2, 2025
      If you cannot select 3840 x 2160 resolution in HDMI at 144 Hz on your LG Monitor, verify that your graphics card supports 3840 x 2160 / 144 Hz in HDMI (NVIDIA RTX3000 Series, AMD RX6000 Series or higher). Also, ensure that your graphics card driver has been updated to the latest version.
  • M
    Michael FranklinSep 5, 2025
    Why is 3840 x 2160 resolution not available in DisplayPort on my LG UltraGear 27GR93U?
    • J
      Jennifer OdomSep 5, 2025
      If you cannot select 3840 x 2160 resolution in DisplayPort at 144 Hz on your LG Monitor, and it is connected with HDMI input, switch to DisplayPort input. Then, go to Settings > General > Input Compatibility Version and set the option to 1.4(DSC). Check if the graphics card supports the DSC (Display Stream Compression). Ensure that the graphics card driver has been updated to the latest version.
  • E
    esanchezSep 9, 2025
    How to enable disabled features on LG UltraGear 27GR93U?
    • S
      Shawn MorganSep 9, 2025
      If some features are disabled on your LG Monitor, the OSD may be locked. To unlock it, go to Settings > General and set OSD Lock to Off.

Summary

LICENSE

OPEN SOURCE SOFTWARE NOTICE INFORMATION

ASSEMBLING AND PREPARING

Supported Drivers and Software

Information on downloadable drivers and software for the monitor.

Product and Button Description

Details about the monitor's physical components and buttons.

Monitor Usage and Handling

Joystick Operation

Instructions for operating the monitor using the joystick button.

Moving and Lifting Safely

Safe procedures for moving and lifting the monitor.

Installing on a Table

Adjusting the Stand Height

Adjusting the Angle

Pivot Feature Operation

Using the Kensington Lock

Wall Mounting

Installing the Wall Mount Plate

Attaching a wall mount plate to the monitor.

Installing on the Wall

Steps for securely mounting the monitor on a wall.

USING THE MONITOR

Connecting to a PC

Guidance on connecting your computer to the monitor.

HDMI Connection

Instructions for connecting the monitor via HDMI.

DisplayPort Connection

Connecting AV Devices

AV Device HDMI Connection

Connect AV devices to the monitor using HDMI.

Connecting Peripherals

USB Device Connection

How to connect USB devices to the monitor's hub.

Connecting Headphones

Connect headphones to the monitor's audio port.

USER SETTINGS

Activating the Main Menu

Steps to access and navigate the monitor's main menu.

Main Menu Features

Overview of the monitor's main menu options.

Game Mode Settings

Configuring game modes for SDR and HDR content.

Game Adjustments

Adjusting VRR, Black Stabilizer, Response Time, Crosshair.

Picture Adjustments

Adjusting brightness, contrast, color, backlight, and DFC.

Input Settings

Selecting input source, aspect ratio, and auto switch.

General Settings

Configuring language, power saving, compatibility, and OSD.

TROUBLESHOOTING

No Display or Signal Issues

Resolving no display, flickering, or 'No Signal' messages.

Screen and Driver Problems

Addressing image sticking, unstable display, and driver issues.

Color and Audio Issues

Resolving abnormal display colors and no sound from headphones.

PRODUCT SPECIFICATION

Factory Support Mode

HDMI Timing (Video)

Power LED Status

LG UltraGear 27GR93U Specifications

General IconGeneral
Screen Size27 inches
Refresh Rate144Hz
Panel TypeIPS
Response Time1ms (GtG)
Aspect Ratio16:9
Contrast Ratio1000:1
Color GamutDCI-P3 95%
HDRHDR10
VESA Mount100 x 100 mm
Resolution3840 x 2160
Brightness400 cd/m²
Adaptive SyncAMD FreeSync Premium Pro, NVIDIA G-Sync Compatible
Ports2x HDMI 2.1, 1x DisplayPort 1.4, 1x Headphone Out
Stand AdjustmentsHeight, Tilt
Viewing Angle178º/178°
Weight6.5 kg (with stand)

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