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OWNER'S MANUAL
LED LCD MONITOR
Please read this manual carefully before operating
your set and retain it for future reference.
LED LCD MONITOR MODEL
22M45HQ
23M45HQ
24M45HQ
27M45HQ
www.lg.com

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Table of Contents
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Summarization of Contents

ASSEMBLING AND PREPARING
Unpacking Monitor Components
Check product contents and prepare for assembly.
Monitor Parts and Connection Ports
Identifies monitor parts, buttons, and connection ports.
Safe Monitor Handling and Transport
Instructions for moving and lifting the monitor safely.
Installing and Detaching Monitor Stand
Step-by-step guide for attaching and detaching the stand base.
Table Mounting and Cable Management
Instructions for table mounting and using the cable holder.
Kensington Security System Installation
Information on connecting a Kensington security system cable to the monitor.
Wall Mounting VESA Standards
Details on VESA compatibility and screw specifications for wall mounting.
USING THE MONITOR SET
Connecting Monitor to PC
How to connect the monitor to a PC via D-SUB or HDMI cables.
Connecting AV Devices via HDMI
Instructions for connecting audio-visual equipment to the monitor via HDMI.
Headphone Output and Auto Display Settings
How to connect headphones and use the Self Image Setting Function.
CUSTOMIZING SETTINGS
Monitor Controls and OSD Navigation
Explains monitor buttons and how to navigate the OSD menu.
Menu Settings: Picture, Color, Display, Audio, Others
Overview of main OSD menu settings for image, sound, and system configuration.
Special Modes: Reader, FUNC, Picture, Dual
Explains READER Setting, FUNC. Setting, Picture Mode, DUAL DISPLAY, and DUAL WEB.
TROUBLESHOOTING
Troubleshooting: Image and Display Issues
Troubleshooting for no image, incorrect display, and OSD locked messages.
Troubleshooting: Advanced Issues
Resolving color issues, unrecognized monitors, and screen flickering.
SPECIFICATIONS
Monitor Model Specifications (22M45HQ-27M45HQ)
Detailed technical specifications for each monitor model (22M45HQ, 23M45HQ, 24M45HQ, 27M45HQ).
Resolution and Indicator Specifications
Lists supported resolutions and LED indicator meanings.
PROPER POSTURE
Proper Posture and Ergonomics
Guidelines for ergonomic seating and monitor positioning for comfortable viewing.

Table of Contents