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LG 55UJ6520 User Manual

LG 55UJ6520
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OWNER’S MANUAL
Safety and Reference
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
Please read this manual carefully before operating your TV and
retain it for future reference.
43UJ6500
43UJ6560
49UJ6500
49UJ6560
55UJ6540
55UJ6520
55UJ6580
60UJ6540 65UJ6540
65UJ6520
65UJ6580
70UJ6570
70UJ657A
70UJ6520
75UJ6470
75UJ657A
75UJ6520
75UJ6450
Copyright © 2017 LG Electronics Inc. All Rights Reserved.
Printed in Korea
www.lg.com
P/No : MFL69669302 (1709-REV05)
*MFL69669302*
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LG 55UJ6520 Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal55 \
Display brightness- cd/m²
Display technologyLED
Native aspect ratio16:9
Native refresh rate60 Hz
Supported video modes2160p
Supported graphics resolutions3840 x 2160
Motion interpolation technologyTruMotion 120 Hz
Composite video in-
HDMI ports quantity4
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
Product colorBlack, Grey
Panel mounting interface300 x 300 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)- W
Audio decodersDTS, Dolby Digital, DTS-HD, Dolby Digital AC3
RMS rated power20 W
Operating system version3.5
Operating system installedWeb OS
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)232.9 mm
Height (with stand)778 mm
Depth (without stand)63.8 mm
Width (without stand)1237 mm
Height (without stand)718 mm
Weight (without stand)- g

Summary

Important Safety Instructions

Safety Precautions and Warnings

Crucial warnings covering general safety, power, servicing, and environment.

Safety Guidelines and Handling

Power Cord, Grounding, and Installation Precautions

Safety advice for power cords, grounding, wall mounting, and ventilation.

Lifting, Moving, and Optional Extras

Controls and Mounting

Wall Mounting Details

VESA Standards and Wall Mount Kits

Details on VESA standards and compatible wall mount kits.

Antenna, Cable, and Remote Control

Troubleshooting and Specifications

Troubleshooting Common TV Issues

Solutions for common TV operational problems.

Warnings and Recycling

General Warnings and Symbols

Important warnings about TV placement and explanation of symbols.

Child Safety and TV Placement

Industry Safety Guidelines for TV Placement

Industry recommendations for safe TV placement and use.

Wall/Ceiling Mounting and Older TV Safety

Safety for mounting and handling older CRT televisions.

External Control Device Setup

USB to Serial Converter Connection

How to connect a USB to Serial converter for external control.

RS-232C Connection Method

Details on connecting the TV via RS-232C interface.

RS-232C Setup and Configuration

Communication Parameters and Commands

Communication Parameters and Command List

Details on communication parameters and a list of commands.

Transmission Protocols and Acknowledgements

Control Commands: Mute, Volume, Contrast, Brightness

Control Commands: Color, Tint, Sharpness, Lock, ISM

Control Commands: Equalizer, Energy Saving, Tune

Tune Command Functionality

Detailed usage of the tune command for channel selection.

Tune Command Examples

Analog and Digital Tune Command Examples

Examples of using the tune command for analog and digital channels.

Control Commands: Channel, Key, Input, 3D

Control Commands: Extended 3D and Auto Configure

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