LG 75QNED85AQA User Manual

ENGLISH_index
Safety and Reference
OWNER’S MANUAL
www.lg.com
Copyright © 2022 LG Electronics Inc.
All Rights Reserved.
LED TV*
Please read this manual carefully
before operating your set and retain it
for future reference.
* LG LED TV applies LCD screen with LED backlights.
The model and serial number of the product are
located on the back and on one side of the product.
Record them below in case you ever need service.
Model
Serial No.
Printed in Korea
*MFL718464332205REV01*
Supplier`s Declaration of
Conformity
Trade Name LG
Responsible
Party
LG Electronics USA,
Inc.
Address 111 Sylvan Avenue,
North Building,
Englewood Cliffs,
NJ07632
E-mail lg.environmental@
lge.com
LG Customer Information Center
For inquires or comments, visit www.
lg.com or call;
1-888-542-2623 CANADA
1-800-243-0000
USA, Consumer
User
1-888-865-3026
USA, Commercial
User
Register your product Online!
www.lg.com
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LG 75QNED85AQA Specifications

General

Brand	LG
Model	75QNED85AQA
Category	LED TV
Language	English

Summary

Safety and Reference

Important Safety Instructions

Key safety principles for appliance use, installation, and manual guidance.

Warning! Safety Instructions

Detailed warnings regarding electrical shock, environmental placement, and ventilation.

Installation and Setup

TV Installation Procedures

Guidelines for lifting, moving, table mounting, wall mounting, and antenna connections.

Starting TV and Connections

Initial TV operation, and connecting HDMI, USB, IR Blaster, and external devices.

Technical Specifications

Remote RS-232C Setup

Instructions for setting up external RS-232C control for the TV.

Product and Broadcasting Specifications

Technical details on TV systems, environment conditions, and wireless modules.

Troubleshooting and Support

Troubleshooting Common Issues

Solutions for remote control, image/sound, power, display, and sound problems.

Regulatory and Compliance Information

FCC and Industry Canada statements regarding compliance and RF exposure.

Specific Safety and Compliance

RSS-247, installer notes, stability warnings, and symbols reference.

External Control Device Setup

Key Codes

A list of hexadecimal codes for remote control functions.

Connection Methods

Setup for USB to Serial, RS-232C Serial, and Phone Jack connections.

RS-232C Configuration and Commands

Details on RS-232C configurations, set ID, communication parameters, and command references.

Control Protocols and Commands

Transmission Protocol

Information on command transmission, acknowledgement protocols, and data mapping.

Specific Control Commands

Commands for TV functions like power, picture, audio, tuning, and 3D settings.