EasyManua.ls Logo

LG LAC550H User Manual

LG LAC550H
38 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Please read this manual carefully before operating
your set and retain it for future reference.
LAS450H (LAS450H, S45A1-D)
LAC550H (LAC550H, S45A1-D)
OWNER’S MANUAL
Wireless
Sound Bar
www.lg.com

Other manuals for LG LAC550H

Question and Answer IconNeed help?

Do you have a question about the LG LAC550H and is the answer not in the manual?

LG LAC550H Specifications

General IconGeneral
TypeHome Theater System
Number of Channels5.1
SubwooferYes
BluetoothYes
HDMIYes
USB PlaybackYes
DVD PlayerYes
USB Direct RecordingYes
Audio DecodingDolby Digital, DTS
Optical InputYes
USB PortYes
Wall MountableYes

Summary

Safety Information

Electrical Safety Precautions

Guidelines to prevent electric shock, high voltage, and power cord hazards.

Environmental and Installation Safety

Precautions regarding water, moisture, confined spaces, and ventilation.

Remote Control Functions

Basic Operations

Controls for power, input source, volume, sound effects, mute.

Unit Interface Overview

Rear Panel Connectivity Ports

Details power cord, HDMI, USB, PORTABLE IN, and OPTICAL IN ports.

Wall Mount Installation Steps

Wall Mount Installation Details

Wall Mounting Safety Cautions

Important safety advice for wall installation, including upside-down mounting.

Wireless Subwoofer Connection

Initial Setup and Pairing

Steps for first-time setup and automatic pairing.

Manual Pairing Procedure

Detailed steps for manually pairing the subwoofer if auto-pairing fails.

Connecting to Your TV

Using an Optical Cable Connection

Instructions for connecting via optical cable and selecting input.

Using an HDMI Cable (ARC/CEC)

Connecting via HDMI for ARC/CEC functionality and TV audio.

SIMPLINK Functionality

ARC Functionality

Enabling ARC for TV Audio Output

Requirements and setup for using ARC to send TV audio to the sound bar.

Optional Equipment Connection

HDMI Connection for Sound and Picture

Connecting external devices for both audio and video via HDMI.

Optical and Portable Connections

Optical Input Connection Guide

Instructions for connecting devices using an optical cable.

USB Connection and Requirements

Connecting a USB Device to the Unit

How to connect USB memory devices to the unit.

Basic USB Operations

USB Playback Controls

How to play, pause, skip, and search files on a USB device.

Other Operations

AV Sync Adjustment for Lip-Sync

How to adjust audio delay for better lip-sync.

AUTO POWER Functionality

Automatic Turn-On by Input Source

Unit turns on automatically with Optical, LG TV, or Bluetooth input.

Auto Function Change

Automatic Input Signal Detection

Unit automatically switches input based on optical, Bluetooth, or LG TV signals.

LG Sound Sync (Wired Connection)

Wired Connection via Optical Cable

Steps for wired connection using an optical cable for LG Sound Sync.

Wireless Connectivity Features

LG Sound Sync (Wireless Setup)

Steps for wireless connection using LG Sound Sync.

Bluetooth Music Playback

Pairing and Connecting Bluetooth Devices

Step-by-step guide to pair your device with the sound bar.

Playing Music and Connection Tips

Instructions on playing music and advice for optimal connection.

App Installation and Activation

Sound Adjustment Features

Setting Sound Effects Modes

How to select preset sound modes like STANDARD, MUSIC, CINEMA.

Specific Sound Adjustments

Troubleshooting Common Issues

Unit Operation and Power Problems

Solutions for unit not working and no power issues.

Audio and Subwoofer Issues

Troubleshooting for no sound and no woofer sound.

Remote and Connectivity Problems

Solutions for remote control issues and AUTO POWER/LG Sound Sync.

Troubleshooting Low Output Sound

Product Specifications

General and Input/Output Specifications

Power, dimensions, temperature, humidity, and I/O ports.

Wireless Subwoofer Specifications

Impedance, power, dimensions for the wireless subwoofer.

Related product manuals