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LG 42LT670H - User Manual

LG 42LT670H
68 pages
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Automated Installation Routine Wizard
pages 11 – 13
Custom Master TV Setup
pages 14 – 17
Cloning Information
pages 28 – 36
FTG Mode of Operation
pages 37 – 48
EXPERIENCED INSTALLER
Commercial Mode Setup Guide
Note: Selected features shown in this guide may not be available on all models.
Lodging Guest Interactive Pro:Centric
®
TVs
© Copyright 2013 LG Electronics U.S.A., Inc.
P/N: 206-4213 (Rev E)
26LT670H 32LT670H 37LT670H 42LT670H
55LS675H

Table of Contents

Other manuals for LG 42LT670H

Preview: Quick Reference Guide
Quick Reference Guide40 pages

Questions and Answers

  • G
    Gail FowlerAug 8, 2025
    What to do if my LG 42LT670H has no picture?
    • K
      kelleykennethAug 8, 2025
      If your LG LCD TV shows no picture, start by ensuring the TV is turned ON. Check that the antenna or cable is correctly connected to the TV. Verify all connections to the TV are correct. If you are using an MPI device, ensure the MPI cable is connected. If you're watching an encrypted program, try switching to another channel. Finally, check the Installer Menu settings to ensure the tuning band is correctly adjusted.
  • P
    Patrick MurphyAug 15, 2025
    Why is my LG 42LT670H LCD TV remote not working?
    • M
      Michael VillanuevaAug 15, 2025
      If the remote for your LG LCD TV isn't working, first ensure the 'TV' mode is selected on the remote using the MODE key. Then, point the remote directly at the IR receiver on the TV, ensuring you're close enough and there are no obstructions in the path. Weak batteries can also cause this issue, so replace them, making sure the '+' and '-' polarities match the markings in the battery compartment. Too much light in the room can interfere with the signal, so dim the lights. If none of these steps work, you may need a compatible Installer Remote, so contact your LG dealer.
  • L
    Larry BellAug 22, 2025
    Why does my LG 42LT670H LCD TV have sound problems?
    • J
      jchungAug 23, 2025
      If your LG LCD TV has a normal picture but poor or no sound, first press the MUTE button or use the Volume Up key to increase the sound level. If that doesn't work, the issue might be with the broadcast itself, so try changing to a different channel.
  • D
    Dawn StantonAug 29, 2025
    How to fix LG 42LT670H when I can't enter channel number?
    • L
      Lisa OlsonAug 30, 2025
      If you cannot directly enter a channel number on your LG LCD TV, it might be because the TV is in Pass-through Mode and the Installer Menu item 028 CH. OVERIDE is set to 0 (disabled). To enable direct keypad entry, set CH. OVERIDE to 1. Alternatively, if the TV is in FTG Mode, the channel you're trying to enter might not be part of the FTG Channel Map. In this case, you may need to make changes to the FTG Channel Map using the FTG File Manager or the FTG Configuration Application.

Summary

Commercial Mode Setup Guide

IMPORTANT SAFETY INSTRUCTIONS

Commercial Mode Overview

Setup Checklist

Lists essential items for commercial mode setup and installation.

Pass-through Mode

Explains configuring TVs for Pro:Centric or FTG mode in Pass-through.

Automated Installation Routine Wizard

Describes the wizard for configuring TVs for Pro:Centric or FTG.

Custom Master TV Setup

Details creating a master TV setup for cloning purposes.

Installer Menu

Information on accessing and using the commercial controller installer menu.

Cloning

Process of capturing and transferring a Master TV Setup to target TVs.

FTG Mode

Explains FTG mode for Pro:Idiom decryption and channel mapping.

Pro:Centric Operation

Pro:Centric TV Interactive Menu Features

Features of Pro:Centric application for guest interaction.

Pro:Centric Interactive Menu Navigation

How to navigate Pro:Centric interactive menus using the remote.

Pro:Centric Setup

TV settings for Pro:Centric remote management and application.

Automated Installation Routine Wizard

Pro:Centric Auto Configuration

Automatic configuration for Pro:Centric network, channel, and mode.

Pro:Centric Manual Configuration

Manual setup of Data Channel and Pro:Centric Application Mode.

USB Configuration

Configuring TV for FTG Mode via CPU using a USB memory device.

Custom Master TV Setup

Cloning Methods

Different methods for cloning Master TV setups.

Custom Master TV Setup Procedure

Step-by-step guide to creating a custom master TV setup.

Channel Icons; Custom Text Labels

Adding custom icons and text labels to channels and source inputs.

Installer Menu

Accessing the Installer Menu

Steps to enter and access the TV's installer menu.

Using the Installer Menu

Navigating and changing settings within the installer menu.

Detailed Descriptions of Installer Menu Items

Explanations of various installer menu item functions and values.

Cloning Overview

USB Cloning Procedures

Detailed steps for learning and teaching setups using USB devices.

Clone Programmer Cloning Procedures

Procedures for cloning using TLL-1100A and LT2002 programmers.

FTG Mode of Operation Overview

FTG Mode via CPU

Configuring FTG mode using the TV CPU and FTG File Manager.

FTG Mode via EBL

Configuring FTG mode using the TV EBL and Device Configuration Application.

FTG File Manager Utilities Overview

FTG File Manager Main Screen

Overview of the FTG File Manager software interface and options.

FTG Channel Map Configuration Utility

Utility for creating, viewing, editing, and printing logical channel maps.

FTG Channel Map Editor

Tool for editing individual logical channel data and attributes.

Reference: Upgrading TV;PTC Software

Reference: Downloading a Splash Screen

Reference: Power Consumption Settings

Reference: TV Aux Input Configuration

Reference: b-LAN Setup & Overview

Reference: RJP Model List & Input Auto-sensing Hierarchy

Reference: Restoring Factory Defaults on the TV(s)

Reference: TV Zone Restrictions

Reference: LT670 H Rear and Side Jack Panels

Reference: LS675 H Rear and Side Jack Panels

Reference: External Speaker Setup

Reference: Installer Remote Control Typical Key Functions

Troubleshooting

General Troubleshooting

Quick tips and easy solutions for common TV problems.

Troubleshooting Flow Chart

Visual guide to diagnose and resolve TV operational issues.

Clone Programmer Troubleshooting

Solutions for problems related to clone programmer setup and operation.

Glossary of Terms

Document Revision History; Open Source Software Notice

LG 42LT670H Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal42 \
Display brightness- cd/m²
LED backlighting typeEdge-Lit LED
3D-
SafetyUL, cUL, NOM
Cable lock slot typeKensington
Analog signal format systemNTSC
Digital signal format systemATSC
RMS rated power20 W
Number of speakers2
Common interface (CI)No
USB 2.0 ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Number of OSD languages4
On Screen Display (OSD) languagesENG, ESP, FRE, KOR
Audio formats supportedMP3
Image formats supportedJPEG XR
Video formats supportedDIVX HD
Product colorBlack
Panel mounting interface200 x 200 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)1 W
Power consumption (typical)75 W
Package depth137 mm
Package width1181 mm
Package height744 mm
Package weight21364 g
Sustainability certificatesRoHS, ENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)272 mm
Height (with stand)665 mm
Weight (with stand)15512 g
Depth (without stand)71 mm
Width (without stand)993 mm
Height (without stand)604.5 mm
Weight (without stand)13517 g

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