LG Electronics LAC450B OWNER’S MANUAL
OWNER’S MANUAL
Sound Bar
Please read this manual carefully before operating
your set and retain it for future reference.
LAS350B (LAS350B, S35A1-W)
LAC450B (LAC450B, S35A1-W)
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
conned 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 sucient
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 specication 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
NOTICE: For Product Identication and
Compliance/Safety labeling information please
refer to Main Label on the bottom of Unit.
Getting Started 3
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 should 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
Getting Started
Pb
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 oce, waste disposal service or the
shop where You purchased the product.
Getting Started4
Declaration of Conformity
1
Hereby, LG Electronics European Shared Service
Getting Started
Center B.V., declares that this Wireless Sound Bar
is compliant with the 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 countries.
European Standard Team
Krijgsman 1
1186 DM Amstelveen
The Netherlands
Table of Contents 5
Table of Contents
1 Getting Started
2 Safety Information
6 Unique features
6 Introduction
6 – Symbols used in this manual
6 Accessories
7 Remote control
8 Front panel
8 Rear panel
9 Installing the sound bar
9 – Installing the cover
foot
10 Mounting the main unit on a wall
2 Connecting
12 Connecting the subwoofer
12 – Attaching the subwoofer to the unit
12 Connecting to your TV
12 – Using an OPTICAL cable
13 Optional equipment connection
13 – OPTICAL IN connection
13 – PORTABLE IN connection
20 – Install “Music Flow Bluetooth” App
onto Your BLUETOOTH Device
21 – Activate BLUETOOTH with “Music
Flow Bluetooth” App
22 Sound adjustment
22 – Setting sound effect
22 – Adjust volume level automatically
23 – Adjust the Treble/Bass
23 – Adjust the woofer level settings
23 – Night mode
4 Troubleshooting
24 Troubleshooting
5 Appendix
26 Trademarks and licenses
27 Specifications
29 Maintenance
29 – Handling the unit
1
2
3
4
5
6
3 Operating
14 Operations
14 – DRC (Dynamic Range Control)
14 – Turn off the sound temporarily
14 – AV Sync
14 – Displaying input information
14 – Sleep timer setting
14 – Adjusting the brightness of the
display window
15 – Using your TV remote control
16 – AUTO POWER On/Off
16 – Auto function change
17 – LG Sound Sync
18 Using BLUETOOTH® technology
19 – Listening to music stored on the
BLUETOOTH devices
20 Using BLUETOOTH App
Getting Started6
Unique features
Auto power down
1
Getting Started
This unit will turn o by itself for energy saving
consumption.
Portable In
Listens to music from your portable device. (MP3,
Notebook, etc)
LG Sound Sync
Controls volume level of this unit by the remote
control of your LG TV that is compatible with LG
Sound Sync.
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.
Designs and specications of the accessories are
subject to change without prior notice.
Remote control (1) Batteries (2)
Wall bracket (2) Wall bracket install
guide (1)
Screws (2) Cover foot (2)
Getting Started 7
(R03)
(R03)
Remote control
Replacement of battery
• • • • • • • • • • a • • • • • • • • •
(Power) : Switches the unit ON or OFF. / Switches
1
to the standby mode.
OPTICAL : Changes input source to OPTICAL.
VOL o/p : Adjusts speaker volume.
(Mute) : Mutes the sound.
: Adjusts sound level of Treble or Bass.
WOOFER LEVEL W/S : Adjusts sound level of
Sub-woofer.
: Changes input source to Bluetooth.
h
LG T V : Changes input source to LG TV
PORT.IN : Changes input source to Portable.
• • • • • • • • • • b • • • • • • • • •
SOUND EFFECT : Selects a sound eect mode.
AV SYNC : Synchronizes the audio and video.
: Selects Sound Eects or adjusts AV sync.
A/D
(Night mode) : Turns on or o Night mode.
• • • • • • • • • • c • • • • • • • • •
DRC : Turns on or o DRC function.
INFO :
- Displays the information of an input source and
Bluetooth address.
- Controls TV remote (Refer to the page 15)
SLEEP : Sets the system to turn o automatically at
a specied time.
AUTO VOLUME : Turns on and o the AUTO
VOLUME mode.
AUTO POWER : Turns on or o AUTO POWER
function. (Refer to the page 16.)
: This button is not available.
?
1
Getting Started
Remove the battery cover on the rear of the
Remote Control, and insert two R03 (size AAA)
batteries with and matched correctly.
Getting Started8
Front panel
1
Getting Started
Remote sensor
A
Display window
B
Standby LED
It lights up in red on standby mode.
Rear panel
Power cord
A
SUB WOOFER(4Ω) Connector
B
(Standby/On)
C 1/!
F (Function)
D
Selects the function and input source.
E p/o
C
D
(Volume)
Adjusts volume level.
OPT. IN : Optical input
PORT. IN : Portable input
Getting Started 9
Installing the sound bar
You can hear the sound by connecting the unit to
the other device : TV, Blu-ray disc player, DVD player,
etc.
Place the unit in front of the TV and connect it to
the device you want. (Refer to pages 12 - 13.)
Caution
>
yFor best performance of wireless
connection such as Bluetooth,
do not install the unit on Metallic
furniture because wireless connection
communicates through a module
positioned on the bottom of the unit.
yBe careful not to make scratches on the
surface of the Unit /Sub-Woofer when
installing or moving them.
yUse caution when handling the Sub
Woofer. The speaker on the rear is
exposed. Avoid making contact with the
exposed speaker.
Installing the cover foot
You can extend the height of the unit by using
cover foot (height : 17 mm)
1. Turn the unit upside down.
2. Peel off a sticker attached to the cover foot.
Then place it on the existing foot of the unit.
3. Press the cover foot with adequate force to get
it rmly xed.
How to Affix the Ferrite Core
(Optional)
You may need to attach Ferrite core in order to
reduce or eliminate any electrical interference.
1. Open
2. Wind (Twice)
1
Getting Started
3. Close
Loading...