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LG UltraGear 32GN550 - User Manual

LG UltraGear 32GN550
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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.
32GN500
32GN50T
32GN550
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.
OWNER’S MANUAL
(LED Monitor*)

Table of Contents

Questions and Answers

  • S
    shannonrodriguezJul 28, 2025
    How to fix LG Monitor when nothing is displayed on the screen?
    • S
      Scott MitchellJul 29, 2025
      If your LG Monitor displays nothing on the screen, try the following: * Ensure the power cord is correctly plugged into the power outlet. * Verify the power cable connection and press the power button. * Confirm the connected input is enabled by going to Menu > Input. * If the monitor is in sleep mode, move the mouse or press any key on the keyboard. Also, check if the computer is turned on. * If the signals from the PC are out of the monitor's recommended range, refer to the Product Specification section to set the appropriate frequency. * If the signal cable is missing or disconnected, check and reconnect it. * Install the display driver from the LG website and ensure your graphics card supports Plug and Play.
  • C
    Casey HamptonAug 2, 2025
    What to do if there is no sound from the headphone port on my LG UltraGear 32GN550?
    • C
      cortizAug 2, 2025
      If you're getting no sound from the headphone port on your LG monitor, ensure that the headphone port connections are properly made. Also, 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. Note that the exact path may differ depending on your operating system.
  • P
    Paige CordovaAug 7, 2025
    Why is the screen display unstable and shaky on my LG Monitor?
    • A
      aguirrekelliAug 8, 2025
      If the screen display on your LG Monitor is unstable or shaky, or if images leave shadow trails, and the resolution is set to HDMI 1080i 60/50 Hz (interlaced), this could be the cause. Try changing the resolution to 1080p or the recommended resolution.
  • K
    Kaitlyn StephensAug 12, 2025
    Why is the display color abnormal on my LG UltraGear 32GN550 Monitor?
    • E
      Eric ToddAug 12, 2025
      If the display color on your LG monitor appears abnormal, here are a few things you can try: * Set the color to 24 bit (true color) or higher via Control Panel > Display > Menu > Color Quality in Windows. Note that the exact path may vary depending on your operating system. * Check the signal cable connection. Try reconnecting it or reinserting the PC's graphics card. * Note that pixilated spots (red, green, blue, white, or black) may appear. This is normal for an LCD screen and does not indicate an error.
  • W
    William CardenasAug 17, 2025
    Why does the screen retain an image on my LG UltraGear 32GN550 Monitor?
    • D
      dstarkAug 18, 2025
      Displaying a still image for an extended period may cause damage to the screen of your LG monitor, resulting in image retention. To prevent this and extend the monitor's life, use a screensaver.
  • A
    Alison VelazquezAug 22, 2025
    How to enable disabled features on my LG Monitor?
    • B
      Brandon MillerAug 22, 2025
      If some features are disabled on your LG Monitor, it's possible that the OSD is locked. To unlock it, navigate to Menu > General and set OSD Lock to Off.

Summary

LICENSE

OPEN SOURCE SOFTWARE NOTICE INFORMATION

ASSEMBLING AND PREPARING

Supported Drivers and Software

Lists driver and software download sources for the monitor.

Product and Button Description

Details the monitor's physical components and joystick button functions.

How to Use the Joystick Button

Explains how to control monitor functions using the joystick button.

Moving and Lifting the Monitor

Provides safety instructions for safely moving and handling the monitor.

Installing on a Table

Instructions for table installation, ensuring adequate ventilation space.

Adjusting the Stand Height (32 GN550)

Guide for adjusting the vertical height of the monitor stand.

Adjusting the Angle (32 GN550)

Instructions on how to tilt the monitor screen for optimal viewing.

Tidying up Cables

Guidance on organizing monitor cables using the cable holder.

Using the Kensington Lock

Steps for installing and using the Kensington security cable lock.

Installing the Wall Mount Plate

Procedure for attaching a VESA-compatible wall mount plate to the monitor.

Installing on the Wall

Requirements for wall mounting, including ventilation space from walls.

USING THE MONITOR

Connecting to a PC

How to connect the monitor to a computer for display and audio.

DisplayPort Connection

Instructions for connecting the monitor using a DisplayPort cable.

Connecting AV Devices

Guide for connecting audio-visual devices like game consoles.

Connecting Peripherals

How to connect external devices such as headphones to the monitor.

USER SETTINGS

Activating the Main Menu

Steps to press the joystick button to access and navigate the OSD menu.

Main Menu Features

Overview of the main menu options like Power Off, Input, Menu, Game Mode, and Exit.

Menu Settings

Details on navigating and configuring various settings within the OSD menu.

Game Mode

Customizes display settings for gaming, offering modes like FPS, RTS, and Vivid.

Game Adjust

Fine-tunes gaming performance, including motion blur reduction.

Adaptive Sync

Synchronizes monitor refresh rate with GPU for smoother gameplay.

Black Stabilizer

Improves visibility in dark game scenes by adjusting black contrast.

Response Time

Adjusts pixel response time for clearer motion in fast-paced content.

Cross Hair

Adds on-screen crosshair markers for enhanced aiming in FPS games.

Picture Adjust

Controls display parameters like brightness, contrast, sharpness, and color.

DFC

Feature for automatic brightness adjustment based on screen content.

Picture Reset

Resets all picture settings back to their factory default values.

Input

Selects the video input source and adjusts the screen's aspect ratio.

General

Contains settings for language, power saving, OSD lock, and display information.

Buzzer

Enables or disables the sound generated when the monitor powers on.

OSD Lock

Prevents accidental changes to OSD menu settings by locking them.

Reset to Initial Settings

Restores all monitor settings to their original factory defaults.

TROUBLESHOOTING

Nothing is displayed on the screen.

Troubleshooting steps for when the monitor screen remains black.

Some features are disabled.

Addresses issues where certain monitor functions are unavailable.

The screen retains an image.

Solutions for screen image retention or ghosting effects.

Screen display is unstable and shaky.

Guidance for resolving unstable or flickering screen display issues.

The display color is abnormal.

Troubleshooting steps for color discoloration or unstable display colors.

No sound from the headphone port.

Solutions for issues related to no audio output from the headphone jack.

PRODUCT SPECIFICATION

LCD Screen

Technical details on color depth, max resolution, and recommended resolution.

Power Sources

Specifications for power rating, consumption, and AC/DC adapter details.

Environmental Conditions

Operating and storing temperature and humidity ranges.

Dimensions

Physical dimensions of the monitor with and without the stand.

Weight (Without Packaging)

Weight of the monitor with and without the stand.

PRODUCT SPECIFICATION

LCD Screen

Screen specifications for the 32GN550 model, including color and resolution.

Power Sources

Power rating, consumption, and adapter details for the 32GN550 model.

Environmental Conditions

Environmental operating and storing conditions for the 32GN550 model.

Dimensions

Physical dimensions for the 32GN550 model with and without the stand.

Weight (Without Packaging)

Weight specifications for the 32GN550 model with and without the stand.

Factory Support Mode

Preset Modes and Frequencies (HDMI;DisplayPort PC)

Lists supported preset modes, frequencies, and polarity for PC input.

HDMI Timing (Video)

Power LED

LG UltraGear 32GN550 Specifications

General IconGeneral
BrandLG
ModelUltraGear 32GN550
CategoryMonitor
LanguageEnglish

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