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LG 22SM3G - User Manual

LG 22SM3G
34 pages
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OWNER’S MANUAL
LG Digital Signage
(MONITOR SIGNAGE)
www.lg.com
Copyright © 2020 LG Electronics Inc. All Rights Reserved.
22SM3G
Please read this manual carefully before operating your set and retain it for future
reference.
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Summary

Comprehensive Safety Precautions

Power and Adapter Safety

Guidelines for safely using the power cord and AC adapter to prevent fire or electric shock.

Handling and Installation Safety

Instructions for safely moving, installing, and securing the monitor to prevent injury or damage.

Cleaning and Usage Safety

Procedures and warnings for cleaning the product and general safety during use.

Remote Control and Accessory Safety

Safety guidelines for using the remote control and its batteries.

Image Retention and Disposal

Preventing screen damage from image retention and proper product disposal methods.

Product Licenses and Trademarks

Supported Technologies

Information on HDMI, Dolby, DTS, and HEVC Advance technologies used in the product.

Assembly and Preparation Guide

Product Components and Layout

Identification of physical parts, buttons, and the monitor's layout.

Mounting and Security Setup

Instructions for portrait orientation, Kensington lock, and wall mount plate attachment.

Wall Mounting Installation

Detailed guidance on VESA standards, clearances, and screw specifications for wall mounting.

External Equipment Setup Options

IR Receiver Placement

Guidance on positioning the IR receiver for custom remote control sensor placement.

Remote Control Operation Guide

Remote Control Functions and Operation

Explanation of remote control buttons, functions, and battery installation procedures.

Connecting Your Monitor

PC and External Device Connectivity

Instructions for connecting PCs and other external devices, including HDMI recommendations.

Troubleshooting Common Issues

Power, Signal, and Connection Issues

Solutions for power problems, no signal errors, and connection instability.

Screen Display and Image Quality Issues

Addressing screen position, flickering, color, brightness, and image retention problems.

Sound and Other Operational Issues

Resolving sound problems and other general operational issues like sudden power off.

Detailed Product Specifications

Display and Video Signal Details

Specifications for LCD screen, pixel pitch, resolution, and video signal support.

Connectivity, Environmental, and Power Specs

Details on ports, battery, operating conditions, power consumption, and dimensions.

Wireless and HDMI Support Modes

Specifications for wireless modules and detailed HDMI support modes and resolutions.

Supplier Declaration of Conformity

Conformity and Product Information

Details regarding the supplier's declaration of conformity and product identification.

Summary

Comprehensive Safety Precautions

Power and Adapter Safety

Guidelines for safely using the power cord and AC adapter to prevent fire or electric shock.

Handling and Installation Safety

Instructions for safely moving, installing, and securing the monitor to prevent injury or damage.

Cleaning and Usage Safety

Procedures and warnings for cleaning the product and general safety during use.

Remote Control and Accessory Safety

Safety guidelines for using the remote control and its batteries.

Image Retention and Disposal

Preventing screen damage from image retention and proper product disposal methods.

Product Licenses and Trademarks

Supported Technologies

Information on HDMI, Dolby, DTS, and HEVC Advance technologies used in the product.

Assembly and Preparation Guide

Product Components and Layout

Identification of physical parts, buttons, and the monitor's layout.

Mounting and Security Setup

Instructions for portrait orientation, Kensington lock, and wall mount plate attachment.

Wall Mounting Installation

Detailed guidance on VESA standards, clearances, and screw specifications for wall mounting.

External Equipment Setup Options

IR Receiver Placement

Guidance on positioning the IR receiver for custom remote control sensor placement.

Remote Control Operation Guide

Remote Control Functions and Operation

Explanation of remote control buttons, functions, and battery installation procedures.

Connecting Your Monitor

PC and External Device Connectivity

Instructions for connecting PCs and other external devices, including HDMI recommendations.

Troubleshooting Common Issues

Power, Signal, and Connection Issues

Solutions for power problems, no signal errors, and connection instability.

Screen Display and Image Quality Issues

Addressing screen position, flickering, color, brightness, and image retention problems.

Sound and Other Operational Issues

Resolving sound problems and other general operational issues like sudden power off.

Detailed Product Specifications

Display and Video Signal Details

Specifications for LCD screen, pixel pitch, resolution, and video signal support.

Connectivity, Environmental, and Power Specs

Details on ports, battery, operating conditions, power consumption, and dimensions.

Wireless and HDMI Support Modes

Specifications for wireless modules and detailed HDMI support modes and resolutions.

Supplier Declaration of Conformity

Conformity and Product Information

Details regarding the supplier's declaration of conformity and product identification.

LG 22SM3G Specifications

General IconGeneral
Panel TechnologyIPS
Brightness250 cd/m²
Contrast Ratio1000:1
Viewing Angle (H x V)178° x 178°
VESA Mounting100 x 100 mm
Operating Temperature0°C to 40°C
Resolution1920 x 1080
Response Time5 ms
Surface Treatment3H
InputHDMI, DVI-D
OutputAudio Out
External ControlRS232C (1), RJ45 (1)
Screen Size21.5 inches

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