LG LAS551H User Manual

Connecting
19
Connecting
2
y
Depending on some devices, it may not available
to recognize the followings on this unit.
-
External HDD
-
Card readers
-
Locked devices
-
Hard type USB devices
-
USB hub
-
Using USB extension cable
-
iPhone/iPod/iPad
-
Android device
Playable file
Sampling Frequency
MP3 : within 32 to 48 kHz
WMA : within 32 to 48 kHz
OGG : within 32 to 48 kHz
FLAC : within 32 to 192 kHz
WAV : within 32 to 48 kHz
Bitrate
MP3 : within 80 to 320 kbps
WMA : within 56 to 128 kbps
OGG : within 64 to 500 kbps
FLAC : within 500 to 5000 kbps
WAV : within 500 to 5000 kbps
y
Maximum les : Under 1999
y
A protected le by DRM (Digital rights
management) cannot be played on the unit.
y
Video les in the USB storage device can not be
played.
y
Depending on the performance of your USB
device, playback may not work well.
y
Folders and les on the USB are recognized
as below.
A
: File
: Folder
*ROOT
B
C
D
E
F
G
H
I
J
a
c
b
d
y
If there is no le in a folder, the folder will
not appear.
y
File will be played from le
$A
to le
$J
one by one.
y
Files and folders will be presented in order
recorded and may be presented dierently
depending on the record circumstances.
y
This unit can display le or folder names
that contain numbers or English characters
only.
y
*ROOT : The rst screen you can see when a
computer recognize the USB is “ROOT”.
,
Note

LG LAS551H Specifications

General

Audio decoders	-
RMS rated power	320 W
Audio output channels	2.1 channels
Soundbar speaker RMS power	27 W
Subwoofer included	Yes
HDMI in	1
Bluetooth version	4.0
USB 2.0 ports quantity	USB 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 technology	Wired & Wireless
FM radio	No
Product color	Black
Audio formats supported	FLAC, LPCM, MP3, OGG, WAV, WMA
Package depth	215 mm
Package width	1043 mm
Package height	416 mm
Package weight	10500 g
Subwoofer dimensions (WxHxD)	170 x 261 x 389 mm

Weight and Dimensions

Depth	85 mm
Width	890 mm
Height	51 mm
Soundbar weight	2800 g
Subwoofer depth	261 mm
Subwoofer width	170 mm
Subwoofer height	389 mm
Subwoofer weight	5700 g

Summary

Getting Started

Safety Information

Essential safety warnings and symbols for hazard prevention.

IMPORTANT SAFETY INSTRUCTIONS

Critical instructions for safe operation and device maintenance.

Remote control

Details the functions and layout of the remote control.

Front panel

Identifies and explains controls and indicators on the front of the unit.

Rear panel

Identifies and explains the connection ports on the back of the unit.

Installing the sound bar

Mounting the main unit on a wall

Guides on securely mounting the sound bar unit onto a wall.

Connecting

Wireless subwoofer connection

Guide for establishing a wireless connection with the subwoofer.

Connecting to your TV

Instructions for connecting the sound bar to a television.

Using an OPTICAL cable

Using an HDMI cable

ARC (Audio Return Channel) function

Details on using the ARC function for audio return via HDMI.

HDMI connection

OPTICAL IN connection

USB connection

Instructions for connecting and using USB storage devices.

Operating

Basic operations

USB operation

Using your TV remote control

AUTO POWER On/Off

LG Sound Sync

With wired connection

With wireless connection

Using Bluetooth technology

Overview of Bluetooth connectivity for wireless audio streaming.

Listening to music stored on the Bluetooth devices

Pairing your unit and Bluetooth device

Step-by-step process for connecting Bluetooth devices.

Using Bluetooth App

Sound adjustment

Setting sound effect

Adjust the Treble/Bass/Sub-woofer

Troubleshooting

The unit does not work properly.

Solutions for when the sound bar is not functioning correctly.

No Power

Troubleshooting steps if the unit fails to power on.

No sound

Steps to resolve issues with no audio output from the unit.

No woofer sound

Diagnosing and fixing problems with the wireless subwoofer.

No display

The remote control does not work properly.

Steps to fix issues with the remote control's functionality.

The AUTO POWER function does not work.

Troubleshooting the automatic power on/off feature.

LG Sound Sync does not work.

Resolving problems with the LG Sound Sync feature.

When you feel the output sound of the unit is low.

Adjusting settings for low output sound or poor audio quality.

Appendix

Specifications

Technical details and specifications of the sound bar and subwoofer.