LG LAS550H Quick Setup Guide

Optical operation

z

LG Sound Sync

Wireless
Sound Bar

Model : LAS550H

ENGLISH | SIMPLE MANUAL (1 of 2)

To view the instructions of advanced features,
visit http://www.lg.com and then download Owner’s
Manual. Some of the content in this manual may differ
from your unit.

a

b

Some TV need to change setting of sound output. Refer to the description below.

,

TV Speaker

External Speaker (Optical)

LG Sound Sync (Optical)

LG Sound Sync (Wireless)

Select OPTICAL.

Set up the sound output of your TV : TV setting menu
[ [Sound] [ [TV Sound output] [ [External Speaker
(Optical)]

LG Sound Sync enables you to control some functions of this unit by a remote control of your LG TV.
Controllable functions are volume up/down and mute. Make sure that your TV has LG Sound Sync logo as
shown above.

Optical

a

b

TV Speaker

External Speaker

LG Sound Sync (Optical)

LG Sound Sync (Wireless)

Set up the sound output of your TV : TV setting menu
[ [Sound] [ [TV Sound output] [ [LG Sound Sync
(Optical)]

Wireless

a

b

TV Speaker

External Speaker

LG Sound Sync (Optical)

LG Sound Sync (Wireless)

Select LG TV.

Set up the sound output of your TV : TV setting menu
[ [Sound] [ [TV Sound output] [ [LG Sound Sync
(Wireless)]

Wall brackets and screws

Wall bracket install guide

Cover foot

Optical cable

www.lg.com

Details of TV setting menu vary depending on the manufacturers or models of your TV.

,

Using External device

a

c

Select OPTICAL. /

HDMI ARC (Audio Return Channel) operation

The ARC function enables an HDMI capable TV to send the audio stream to HDMI OUT of the unit. ARC function is automatically selected when you turn on your TV no matter what kind of the function you are

using.

b

c

Select PORTABLE.

Play the music on the connected external device.

a

Some TV need to change setting of sound output. Refer to the description below.

b

TV Speaker

External Speaker (HDMI ARC)

LG Sound Sync (Optical)

LG Sound Sync (Wireless)

Set up the sound output of your TV :

1. TV setting menu [ [Sound] [ [T V Sound output] [
[External speaker (HDMI ARC)]

2. Set up ARC mode to [On].

3. Activate HDMI CEC and select sound output of your TV.

SIMPLINK

SIMPLINK enables you to control some functions of this unit by a remote control of your TV. Controllable
functions are power on/o and volume up/down, mute, etc. Make sure that your TV has SIMPLINK logo as
shown above.

HDMI operation

Auto Function Change

Using BLUETOOTH®

Using “Music Flow Bluetooth” App

a

b

Auto power On/O

Select HDMI IN.

This unit recognizes input signals such as optical, Bluetooth and LG TV and then changes suitable function
automatically.

BLUETOOTH LG T V

a

b

,

LG LAS550H (XX)

Enter the PIN code (0000) as needed.

c

Select Bluetooth function.

To use this unit more comfortably, install “Music Flow Bluetooth” on your Bluetooth devices. Select a way of
installation ( or ).

Searching for “Music Flow Bluetooth” on the Google Play
Store.

Scanning QR code.

This unit automatically turns on by an input source : Optical, LG TV or Bluetooth.

Turns on or o AUTO POWER function.

Using your TV remote control

Data Playback

OPTICAL

Play music on your

This unit can be connected up to 3 Bluetooth devices when you use Bluetooth mode. However,

,

music playback is possible from only one of connected device.

Bluetooth

device.

Additional Feature

You can control some functions of this unit by your TV remote control even in other company’s product.
Controllable functions are volume up/down and mute.

Press and hold to turn on or o this function.

Supported TV brands

,

LG Panasonic Philips Samsung Sharp Sony Toshiba Vizio

Make sure that the sound output of your TV is set to [External speaker].

,

Depending on the remote control, this function may not work well.

,

a

b

c

File Searching

Connect a USB device to the Unit.

Select USB.

Select the desired song and the song is played.

FL AT

CINEMA

MUSIC

STANDARD

Synchronizes the audio and video. (0 to 300 ms)

DIMMER

DISPLAY OFF

BOOST

TREBLE/BASS

180MIN

10MIN

OFF

OPTICAL function is selected directly. If you press this button
again, the function is returned to previous one.

Adjust the sound level of Treble, Bass and Sub-woofer level.

Make the sound clear when the volume is too low. (Dolby Digital
only)

Adjusts the volume level appropriately.

a

b

Press to move superior or subordinate folder from the root folder.

Turn down the volume when you watch the movie at night.

Select the folder to play. The rst le of the folder is played.

Installation

Wireless
Sound Bar

Model : LAS550H

ENGLISH | SIMPLE MANUAL (2 of 2)

To view the instructions of advanced features,
visit http://www.lg.com and then download Owner’s
Manual. Some of the content in this manual may differ
from your unit.

a

b

c

Screws and wall plugs are not supplied.

,

d

e

Installing cover foot

You can adjust height of the unit by using cover foot. (Foot height : 17 mm)

www.lg.com

,

Do not install this unit on Metallic furniture.

,

Additional Information

File extensions /

USB

Maximum les Under 1999

If your TV is not a wall-mountable, you do not have to use wall
brackets. Just put the unit in front of your TV.

• “.mp3” • “.wma”

• “.ogg” • ”.ac”

• “.wav”

USB Flash Drive Devices that support USB 2.0.

Bluetooth Codec SBC

How to disconnect the wireless network connection or the wireless device

,

- Set up the AUTO POWER ON/OFF function to o and turn o the unit.

Specication

ENGLISH

Power requirements

Power consumption

Amplier Total output 320 W
Bus Power Supply 5 V 0 500 mA

NOTICE: For Product Identication and Compliance/Safety
labeling information please refer to Main Label on the bot­tom of Unit.
Design and specications are subject to change without
notice.

Refer to the main label on the unit.

Refer to the main label on the unit.

Networked standby : 2.5 W

(If all network ports are activated.)

Safety Information

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT

REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This lightning ash with arrowhead symbol
within an equilateral triangle is intended to
alert the user to the presence of uninsulated
dangerous voltage within the product’s
enclosure that may be of sucient magnitude to
constitute a risk of electric shock to persons.

The exclamation point within an equilateral
triangle is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the product.

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO
NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

WARNING: Do not install this equipment in a conned space such
as a book case or similar unit.

CAUTION: Do not use high voltage products around this product.
(ex. Electrical swatter) This product may malfunction due to
electrical shock.

CAUTION: Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
Slots and openings in the cabinet are provided for ventilation and
to ensure reliable operation of the product and to protect it from
over heating. The openings shall be never be blocked by placing
the product on a bed, sofa, rug or other similar surface. This product
shall not be placed in a built-in installation such as a bookcase or
rack unless proper ventilation is provided or the manufacturer’s
instruction has been adhered to.

CAUTION concerning the Power Cord

The Power Plug is the disconnecting device. In case of an
emergency, the Power Plug must remain readily accessible.

CAUTION: The apparatus shall not be exposed to water (dripping
or splashing) and no objects lled with liquids, such as vases, shall
be placed on the apparatus.

This device is equipped with a portable battery or accumulator.

Safety way to remove the battery or the battery from the
equipment: Remove the old battery or battery pack, follow the

steps in reverse order than the assembly. To prevent contamination
of the environment and bring on possible threat to human
and animal health, the old battery or the battery put it in the
appropriate container at designated collection points. Do not
dispose of batteries or battery together with other waste. It is
recommended that you use local, free reimbursement systems
batteries and accumulators. The battery shall not be exposed to
excessive heat such as sunshine, re or the like.