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LG LAS450H User Manual

LG LAS450H
38 pages
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Please read this manual carefully before operating
your set and retain it for future reference.
LAS450H (LAS450H, S45A1-D)
OWNER’S MANUAL
Wireless
Sound Bar
www.lg.com

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LG LAS450H Specifications

General IconGeneral
Audio decodersDolby Digital, DTS
RMS rated power220 W
Audio output channels2.1 channels
Audio Return Channel (ARC)Yes
Soundbar speaker RMS power120 W
Subwoofer typeActive subwoofer
Subwoofer connectivityWireless
Receiver included-
Product colorBlack
Recommended usageTV
Audio formats supportedFLAC, MP3, OGG, WAV, WMA
Main unit weight2800 g
HDMI in1
Bluetooth version4.0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technologyWired & Wireless
Weight and Dimensions IconWeight and Dimensions
Depth89 mm
Width890 mm
Height55 mm
Subwoofer depth261 mm
Subwoofer width171 mm
Subwoofer height350 mm
Subwoofer weight3300 g

Summary

Safety Information

General Safety Precautions

Covers warnings about opening, water exposure, ventilation, high voltage, and installation.

Power Cord Safety

Provides essential safety guidelines for the proper use of the power cord.

Remote Control

Remote Control Overview

Details the buttons and their corresponding functions on the remote control.

Installing the Sound Bar

Placement and Connection

Guides on positioning the sound bar in front of the TV and connecting it.

Installation Cautions

Warnings about placing the unit on metallic furniture and preventing scratches.

Mounting the Main Unit on a Wall

Wall Mounting Procedure

Step-by-step guide for securely mounting the sound bar unit onto a wall.

Mounting Cautions

Warnings about connections, unit orientation, and securing the unit to the wall.

Connecting

Wireless Subwoofer Connection

Details on how to pair and connect the wireless subwoofer to the main unit.

Setting Up Wireless Subwoofer

Initial setup and automatic connection process for the wireless subwoofer.

Manually Pairing Wireless Subwoofer

Steps for manual pairing if the automatic wireless subwoofer connection fails.

Connecting to Your TV

HDMI Connectivity Features

ARC Functionality

Detailed steps and requirements for utilizing the Audio Return Channel function.

Audio Input Connections

USB Connection

Auto Function Change

LG Sound Sync

With Wired Connection

Instructions for connecting LG TV via optical cable for LG Sound Sync functionality.

With Wireless Connection

Instructions for wirelessly connecting LG TV for LG Sound Sync functionality.

Using BLUETOOTH® Technology

About BLUETOOTH

General information about Bluetooth wireless technology and its capabilities.

Listening to Bluetooth Devices

Pairing Your Unit and BLUETOOTH Device

Step-by-step guide for pairing the sound bar with Bluetooth-enabled devices.

Using BLUETOOTH App

Activate Bluetooth App

App Activation Steps

Steps to activate Bluetooth and connect to the unit using the 'Music Flow Bluetooth' app.

Sound Adjustment

Troubleshooting

Unit Not Working Properly

Steps to resolve issues where the unit does not power on or function.

No Sound Issues

Troubleshooting steps for when no audio output is heard from the unit.

Remote Control Issues

Steps to resolve problems with the remote control not working correctly.

Troubleshooting Low Output Sound

Low Sound Adjustments

Guidance on adjusting settings to resolve issues with low sound output from the unit.

Specifications

General Specifications

Technical details for the main unit, including dimensions and weight.

Wireless Subwoofer Specifications

Technical details for the wireless subwoofer, including power and dimensions.

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