LG LAC553B User Guide

OWNER’S MANUAL

Wireless
Sound Bar

Please read this manual carefully before operating
your set and retain it for future reference.

MODEL
LAC553B (LAC553B, S45A1-D)

www.lg.com

Getting Started2

Safety Information

1

Getting Started

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.

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

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.

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

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

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
suf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.

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 built­in 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

Most appliances recommend they be placed upon a
dedicated circuit;

That is, a single outlet circuit which powers only
that appliance and has no additional outlets or
branch circuits. Check the specication page of this
owner’s manual to be certain. Do not overload wall
outlets. Overloaded wall outlets, loose or damaged
wall outlets, extension cords, frayed power cords, or
damaged or cracked wire insulation are dangerous.
Any of these conditions could result in electric
shock or re. Periodically examine the cord of your
appliance, and if its appearance indicates damage
or deterioration, unplug it, discontinue use of the
appliance, and have the cord replaced with an exact
replacement part by an authorized service center.
Protect the power cord from physical or mechanical
abuse, such as being twisted, kinked, pinched, closed
in a door, or walked upon. Pay particular attention to
plugs, wall outlets, and the point where the cord exits
the appliance. The Power Plug is the disconnecting
device. In case of an emergency, the Power Plug must
remain readily accessible

Getting Started 3

Pb

This device is equipped with a portable battery or
accumulator.

Safety way to remove 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 should not be exposed to excessive heat
such as sunshine, re or the like.

Disposal of your old appliance

1. All electrical and electronic products shall be
disposed of separately from the municipal waste
stream via designated collection facilities
appointed by the government or the local
authorities.

2. The correct disposal of your old appliance will
help prevent potential negative consequences
for the environment and human health.

3. For more detailed information about disposal of your old
appliance, please contact your city office, waste disposal
service or the shop where you purchased the product.

Disposal of waste batteries/accumulators

1. This symbol may be combined
with chemical symbols for
mercury(Hg), cadmium(Cd) or
lead(Pb) if the battery Contains
more that 0.0005% of mercury,

0.002% of cadmium or 0.004%
of lead.

2. All batteries/accumulators should be disposed separately
from the municipal waste stream via designated collection
facilities appointed by the government or the local
authorities.

3. The correct disposal of Your old batteries/ accumulators will
help to prevent potential negative consequences for the
environment, animal and human health.

4. For more detailed information about disposal of Your old
batteries/ accumulators, please contact Your city offi ce,
waste disposal service or the shop where You purchased the
product.

1

Getting Started

Getting Started4

Declaration of Conformity

Hereby, LG Electronics European Shared Service Center B.V.,

1

declares that this Wireless Sound Bar is compliant with the

Getting Started

essential requirements and other relevant provisions of Directive
1999/5/EC. The complete Declaration of Conformity may be
requested through the following postal address:

LG Electronics European Shared Service Center B.V.

or can be requested at our dedicated DoC website:

http://www.lg.com/global/support/cedoc/cedoc#

This device is a 2.4 GHz wideband transmission system,
intended for use in all EU member states and EFTA

European Standard Team

Krijgsman 1

1186 DM Amstelveen

The Netherlands

Table of Contents

Table of Contents 5

1 Getting Started

2 Safety Information
6 Unique features
6 – Auto power down
6 – Portable In
6 Introduction
6 – Symbols used in this manual
6 Accessories
7 Remote control
8 Front panel
8 Rear panel
9 Installing the sound bar

2 Connecting

10 Wireless subwoofer connection
11 Connecting to your TV
11 – Using an OPTICAL cable
12 Optional equipment connection
12 – OPTICAL IN connection
12 – PORT. IN connection

3 Operating

13 Operations
13 – DRC (Dynamic range control)
13 – Turn off the sound temporarily
13 – Using your TV remote control
14 – AUTO POWER On/Off
14 – Auto function change
15 Using BLUETOOTH® technology
15 – Listening to music stored on the

BLUETOOTH devices
16 Sound adjustment
16 – Setting the surround mode
16 – Adjust the woofer level settings

4 Troubleshooting

17 Troubleshooting
18 NOTES to use wireless

5 Appendix

19 Trademarks and licenses
20 Specifications
21 Maintenance
21 – Handling the unit

1

2

3

4

5

Getting Started6

Unique features

Auto power down

1

Getting Started

This unit supports to turn off by itself for saving
energy consumption.

Portable In

Listen to music from your portable device. (MP3
player, Notebook, Smart phone, etc..)

Introduction

Symbols used in this manual

Note

,

Indicates special notes and operating features.

Caution

>

Indicates cautions for preventing possible damages
from abuse.

Accessories

Please check and identify the supplied accessories.

Remote control (1) Batteries (2)

Getting Started 7

Remote control

Replacement of battery

• • • • • • • • • • • • • •a • • • • • • • • • • • • •

(Power): Switches the unit ON or OFF.

1

F : Changes input sources.

STANDARD : Selects STANDARD sound effect.

VOICE : Selects VOICE sound effect.

CINEMA : Selects CINEMA sound effect.

(Mute) : Mutes the sound.

VOL o/p : Adjusts speaker volume.

• • • • • • • • • • • • • •b • • • • • • • • • • • • •

DRC ON/OFF : Turns on or off DRC function. (Refer
to the page 13.)

WOOFER LEVEL o/p : Adjusts sound level of

subwoofer.

AUTO POWER ON/OFF: Turns on or off AUTO
POWER function. (Refer to the page 14.)

1

Getting Started

Remove the battery cover on the rear of the Remote
Control, and insert two (size AAA) battery with
and matched correctly.