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OwnER's ManuaL
LED LCD MOnITOR
(LED Monitor*)
* LG LED Monitor applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and
retain it for future reference.
24BR750C
27BR750C
www.lg.com
24BR650B
Copyright © 2022 LG Electronics Inc. all Rights Reserved.
27BR650B
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Summarization of Contents
Product Overview and Controls
Joystick Button Functions
Explanation of the monitor's joystick button operations and webcam indicator.
Screen Adjustments
Pivot Feature Operation
Instructions for rotating the monitor screen 90 degrees clockwise and counter-clockwise.
Connecting the Monitor
PC Connections (HDMI, DisplayPort, USB-C)
How to connect the monitor to a PC using HDMI, DisplayPort, and USB-C.
USB-C Functionality
Details on using the USB-C port for data, video, and power delivery.
Network and AV Connectivity
USB Hub Functionality
Using the monitor's USB ports as a hub for peripherals.
Quick Settings Configuration
Brightness and Volume Control
Adjusting screen brightness, contrast, and audio volume.
Picture Settings
Picture Mode Selection
Selecting predefined picture modes for optimal viewing.
Picture Adjustments
Sharpness and Resolution Enhancement
Adjusting screen sharpness and using SUPER RESOLUTION+.
Black Level and DFC Settings
Setting black levels and dynamic contrast control (DFC).
Game Adjustments
Response Time and Black Stabilizer
Optimizing response time and visibility in dark scenes for gaming.
Color Adjustments
Gamma, Color Temperature, and Hue
Customizing gamma, color temperature, and hue for precise color control.
Six Color and Picture Reset
Adjusting six colors and resetting picture settings to defaults.
General Settings
Language and USB Selection
Configuring menu language and USB upstream port selection.
Energy Saving and Sleep Modes
Managing SMART ENERGY SAVING, Deep Sleep Mode, and Automatic Standby.
Input Compatibility Version
Setting input compatibility for external devices.
Advanced General Settings
DP OUT and Buzzer Settings
Configuring DisplayPort output and monitor buzzer sound.
OSD Lock and Information Display
Locking OSD menus and displaying system information.
Reset to Initial Settings
Resetting all monitor settings to their factory defaults.
Troubleshooting Common Issues
No Display or Signal Errors
Resolving issues with no screen display, 'No Signal', or 'Out of Range' messages.
Display Instability and Image Quality
Fixing unstable displays, shadow trails, resolution issues, and image sticking.
Screen Spots and Feature Availability
Understanding screen spots and troubleshooting disabled functions or locked menus.
Troubleshooting Specific Messages
Unrecognized Monitor Message
Steps to resolve the 'Unrecognized monitor, Plug and Play' message.
Audio and Headphone Port Issues
Troubleshooting no sound from headphones or system audio.
Product Specifications (24-inch Models)
Color Depth and Resolution
Supported color depths and recommended screen resolutions.
Power, Environmental, and Dimensions
Details on power consumption, operating conditions, and physical dimensions.
Product Specifications (27-inch Models)
Color Depth and Resolution
Supported color depths and recommended screen resolutions.
Power, Environmental, and Dimensions
Details on power consumption, operating conditions, and physical dimensions.
Factory Support Modes
PC Preset Modes and Frequencies
Supported PC resolutions with horizontal and vertical frequencies.
HDMI Video Timings
Supported video timings and resolutions for HDMI input.
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