LG LAS350B User 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)

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 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.

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

NOTICE: For Product Identication 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.

RF Radiation Exposure Statement

This equipment should be installed and operated
with minimum distance 20 cm between the
radiator and your body.

yThe appliance is not intended for use by young

children or inrm persons without supervision.

yYoung Children should be supervised to

ensure that they do not play with appliance.

yf the appliance is supplied from a cord

extension set or an electrical portable outlet
device, the cord extension set on electrical
portable outlet device must be positioned so
that it is not subject to splashing (of water or
any form of liquid) or ingress of moisture.

1

Getting Started

Table of Contents4

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

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
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

Table of Contents 5

5 Appendix

26 Trademarks and licenses
27 Specifications
28 Maintenance
28 – Handling the unit

1

2

3

4

5

6

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 specications 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)

Optical cable (1)

Getting Started 7

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 eect mode.

AV SYNC : Synchronizes the audio and video.

: Selects Sound Eects 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 specied 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

Getting Started10

Mounting the main unit on a wall

1

You can mount the main unit on a wall.

Getting Started

Caution

>

Because it is dicult to make a connection
after installing this unit, you should connect
the cables before installation.

Preparation materials

Unit

Wall bracket install guide

Wall bracket

1. Match the TV’s BOTTOM EDGE of Wall bracket
install guide with the bottom of TV and attach
to the position.

TV

2. When you mount it on a wall (concrete), use the
wall plugs. You should drill some holes. A guide
sheet (Wall bracket install guide) is supplied to
drill. Use the sheet to check the point to drill.

3. Remove the Wall bracket install guide.

Screws

(Not supplied)

Screws (A)
Wall plug

Getting Started 11

4. Fix the brackets with screws (A) as shown in the
illustration below.

Note

,

Screws (A) and Wall Plugs are not supplied for
mounting the unit. We recommend the Hilti
(HUD-1 6 x 30) for the mounting.

5. Put the unit on the brackets to match screw
holes on the bottom of the unit.

6. Fix the unit with the screws firmly.

Note

,

To detach the unit, perform it in reverse order.

Caution

>

yDo not install this unit upside down. It can

damage the parts of this unit or be the
cause of personal injury.

yDo not hang onto the installed unit and

avoid any impact to the unit.

ySecure the unit rmly to the wall so that it

does not fall o. If the unit falls o, it may
result in an injury or damage to the product.

yWhen the unit is installed on a wall, please

make sure that a child does not pull any of
connecting cables, as it may cause it to fall.

1

Getting Started

Connecting12

Connecting the subwoofer

Attaching the subwoofer to the unit

To connect the cable to the unit, press each plastic

2

nger pad to open the connection terminals on the

Connecting

unit. Insert the wire and release the nger pad.

Connect the black wire to the terminals marked

- (minus) and the other end to the terminals(red
tube) marked + (plus).

Connecting to your TV

Using an OPTICAL cable

1. Connect the OPT. IN jack on the back of the
unit to OPTICAL OUT jack on the TV using an
OPTICAL cable.

Optical

cable

2. Set the INPUT source to OPTICAL. Press
OPTICAL on the remote control or F on the unit
until the function is selected.

Note

,

yBefore connecting the optical cable, be sure

to remove the protection plug cover if your
cable has the cover.

yYou can enjoy the TV audio through the

speakers of this unit. In the case of some
TV models, you must select the external
speaker option from the TV menu. (For
details, reference your TV user manual.)

ySet up the sound output of TV to listen to

the sound through this unit :
TV setting menu [ [Sound] [ [TV Sound
output] [ [External speaker (Optical)]

yDetails of TV setting menu vary depending

on the manufacturers or models of your TV.

Connecting 13

Optional equipment connection

OPTICAL IN connection

Connect an optical output jack of external devices
to the OPTICAL IN jack.

To the optical output jack of

1. Connect the OPTICAL IN jack on the back of
the unit to optical out jack of your TV (or digital
device etc.)

2. Select the input source to OPTICAL by pressing
OPTICAL on the remote control or F on the
unit until the function is selected.

3. Listen to sound.

Before connecting the optical cable, be sure to
remove the protection plug cover if your cable
has the cover.

external device

Note

,

PORTABLE IN connection

MP3 player, etc...

Listening to music from your
portable player

The unit can be used to play the music from many
types of portable players or external devices.

1. Connect the portable player to the
PORTABLE IN connector of the unit by using 3.5
mm stereo cable.

2. Turn the power on by pressing 1 (Power).

3. Select the PORTABLE function by pressing
PORT.IN on the remote control or F on the unit
until the function is selected.

4. Turn on the portable player or external device
and start playing it.

2

Connecting

Operating14

Operations

DRC (Dynamic Range Control)

Make the sound clear when the volume is turned
down and prevent sudden increase of sound
(Dolby Digital only). Set to [DRC ON] by using DRC.

Turn off the sound temporarily

Press (Mute) to mute your unit.

You can mute your unit, for example, to answer
the telephone, “MUTE” is displayed in the display
window.

3

Operating

To cancel it, press (Mute) again on the remote
control or change the volume level.

AV Sync

When receiving audio signals from TV, sound and
images may not be matched. In the case, this
function can adjust the delay time.

1. Press AV SYNC.

2. Use
delay amount, which you can set at anything
between 0 and 300 ms.

Displaying input information

You can display various information by pressing
INFO.

OPTICAL: Audio format, Audio channel

Bluetooth: Address of connected Bluetooth
device

to scroll up and down through the

A/D

Sleep timer setting

This unit will be turned o automatically by your
timer set.

Press SLEEP repeatedly to select the desired time
period options (in minutes):

DISPLAY OFF (display window will turns o ) ->
DIMMER (display window will be darkened by half )

-> Sleep timer value (180 ~ 10) -> Display on

To check the remaining time, press SLEEP.

To cancel the sleep function, press SLEEP
repeatedly until “SLEEP 10” appears, and then press
SLEEP once again while “SLEEP 10” is displayed.

Note

,

You can check the remaining time before the
unit turns o . Press SLEEP the remaining time
appears in the display window.

Adjusting the brightness of the display window

It helps you to watch TV without interruptions due
to the light from the display window of this unit.

DISPLAY OFF

Select DISPLAY OFF to turn o the display window
of this unit. If you input the buttons of the unit or
the remote control, display shows the status of the
unit and then turns o again after several seconds.

DIMMER

Select DIMMER to dim the display window.

Operating 15

Using your TV remote control

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

Press and hold INFO on the remote control for
about 3 seconds. “ON - TV REMOTE” appears and
you can control this unit by your TV remote control.

To check the status of this function, press and hold
INFO.

To turn off this function, press and hold INFO
and press it once again while “ON - TV REMOTE” is
scrolled.

Note

,

ySupported TV brands

LG Panasonic Philips Samsung

Sharp Sony Toshiba Vizio

yMake sure that the sound output of your TV

is set to [External speaker].

yDepending on the remote control, this

function may not work well.

yThis function may not work well when you

use LG Sound Sync.

Auto power down

This unit will be o itself to save electric
consumption in the case main unit is not
connected to external device and is not used for 20
minutes.

So does this unit after six hours since Main unit
has been connected to other device using analog
input. (Ex : Portable, etc..)

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.

3

Operating

Operating16

AUTO POWER On/Off

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

When you turn on your TV or an external device
connected to this unit, this unit recognizes the
input signal and select the suitable function. You
can hear the sound from your device.

If you try to connect your Bluetooth device, this
unit turns on and ready to pair. Connect your
Bluetooth device and play your music.

This function turns on or o each time you press
AUTO POWER.

Note

,

3

Operating

yAfter the unit is turned on by AUTO POWER

function, it will be automatically turned o if
there is no signal for a certain period of time
from the TV connected by LG Sound Sync
(Optical/Wireless).

yAfter the unit is turned on by AUTO POWER

function, it will be automatically turned o if
there is no signal for a certain period of time
from the external device.

yIf you turned o the unit directly, it cannot

be turned on automatically by AUTO POWER
function. However the unit can be turned
on by AUTO POWER function when optical
signal comes in after 5 seconds of no signal.

yDepending on the connected device, this

function may not operate.

yIf you disconnect Bluetooth connection

by this unit, some Bluetooth devices try to
connect to the unit continually. Therefore
it is recommended to disconnect the
connection before turn o the unit.

yWhen you turn on this unit for the rst time,

Auto Power function is turned on status.

Auto function change

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

When optical signal comes in

When you turn on the external device connected
to this unit by an optical cable, this unit change the
function to optical. You can hear the sound from
your device.

When you try to connect
BLUETOOTH device

When you try to connect your Bluetooth device to
this unit, Bluetooth function is selected. Play your
music on the Bluetooth device.

When LG TV signal comes in

When you turn on your LG TV connected by
LG Sound Sync (Wireless connection), this unit
changes the function to LG TV. You can hear the
sound from your TV.

Note

,

To change to optical function, it needs 5
seconds of no signal.

Operating 17

LG Sound Sync

You can control some functions of this unit by
your TV's remote control with LG Sound Sync. It
is compatible with the LG TV that is supported LG
Sound Sync. Make sure of the LG Sound Sync logo
on your TV.

Controllable function by LG TV's remote control :
Volume up/down, mute

Refer to the TV's instruction manual for the details
of LG Sound Sync.

Make one of the following connections, depending
on the capabilities of your equipment.

Note

,

yYou can also use the remote control of

this unit while using LG Sound Sync. If you
use TV's remote control again, the unit
synchronizes with the TV.

yWhen the connection fails, make sure of the

condition of the TV and power.

yMake sure of the condition of this unit and

the connection in the cases below when
using LG Sound Sync.

-Turn o the unit.

-Changing the function to the others.

-Disconnecting the optical cable.

-Disconnecting the wireless connection
caused by interference or a distance.

yThe amount of time to turn o this unit is

dierent depending on your TV when you
set AUTO POWER function to ON.

yDetails of TV setting menu vary depending

on the models of your TV.

With wired connection

1. Connect your LG TV to the unit by using an
optical cable.

Optical

cable

3

Operating

2. Set up the sound output of TV to listen to the
sound through this unit :
TV setting menu [ [Sound] [ [TV Sound
output] [ [LG Sound Sync (Optical)]

3. Turn on the unit by pressing 1 (Power) on the
remote control.

4. Select OPTICAL function by using OPTICAL on
the remote control or F on the unit until the
function is selected.

You can see "LG OPT" on the display window

if connecting normally between this unit and
your TV.

Operating18

With wireless connection

1. Turn on the unit by pressing 1 (Power) on the
remote control.

2. Select LG TV function by using LG T V on
the remote control or F on the unit until the
function is selected.

3. Set up the sound output of TV to listen to the
sound through this unit :
TV setting menu [ [Sound] [ [TV Sound
output] [ [LG Sound Sync (Wireless)]

"PAIRED" appears on the display window for

about 3 seconds and then you can see "LG TV"
on the display window if connecting normally

3

Operating

between this unit and your TV.

Note

,

yIf you turned o the unit directly by pressing

(Power), LG Sound Sync (Wireless) will

1

be disconnected. To use this function again,
you should reconnect the TV and the unit.

yDetails of TV setting menu vary depending

on the models of your TV.

Using BLUETOOTH® technology

About BLUETOOTH

Bluetooth is wireless communication technology
for short range connection.

The sound may be interrupted when the
connection interfered by the other electronic wave
or you connect the Bluetooth in the other rooms.

Connecting individual devices under Bluetooth
wireless technology does not incur any charges. A
mobile phone with Bluetooth wireless technology
can be operated via the Cascade if the connection
was made via Bluetooth wireless technology.

Available Devices : Mobile phone, MP3, Laptop,
PDA etc.

BLUETOOTH Profiles

In order to use Bluetooth wireless technology,
devices must be able to interpret certain profiles.
This unit is compatible with following profile.

A2DP (Advanced Audio Distribution Profile)

Operating 19

Listening to music stored on the BLUETOOTH devices

Pairing your unit and BLUETOOTH
device

Before you start the pairing procedure, make
sure the Bluetooth feature is turned on in to
your Bluetooth device. Refer to your Bluetooth
device’s user guide. Once a pairing operation is
performed, it does not need to be performed again.

1. Select the Bluetooth function by using h on
the remote control or F on the unit until the
function is selected.
Appears “BT” and then “BT READY” in display
window.

2. Operate the Bluetooth device and perform the
pairing operation. When searching for this unit
with the Bluetooth device, a list of the devices
found may appear in the Bluetooth device
display depending on the type of Bluetooth
device. Your unit appears as
“LG LAS350B (XX)”.

Note

,

yXX means the last two digits of

Bluetooth address. For example, if your
unit has a Bluetooth address such as
9C:02:98:4A:F7:08, you will see
“LG LAS350B (08)” on your Bluetooth
device.

yDepending on the Bluetooth device type,

some device have a dierent pairing way.
Enter the PIN code (0000) as needed.

yYou can connect this unit with up to 3

Bluetooth device simultaneously same
method as above description.

yThe multi pairing connection is only

supported on Android or iOS devices. (Multi
pairing connection may not be supported
depending on the connected device
specications.)

yRemovable/detachable Bluetooth device

(Ex : Dongle etc..) doesn't supported multi
pairing.

3. When this unit is successfully connected
with your Bluetooth device, “PAIRED” will be
appear on the display window and change to
Bluetooth device name soon.

Note

,

y"PAIRED" will be momentarily appear on the

display when you connect other devices for
multi pairing.

yIf it is unavailable to display device name on

the unit, "_" will be displayed.

4. Listen to music.
To play a music stored on your Bluetooth
device, refer to your Bluetooth device’s user
guide.

Note

,

yWhen using Bluetooth technology, you

have to make a connection between the
unit and the Bluetooth device as close as
possible and keep the distance.
However it may not work well in the case
below :

-There is a obstacle between the unit and
the Bluetooth device.

-There is a device using same frequency
with Bluetooth technology such as a
medical equipment, a microwave or a
wireless LAN device.

yYou should connect your Bluetooth device

to this unit again when you restart it.

yEven if this unit connected up to 3

Bluetooth devices, you can play and
control music by using only one of the
connected devices.

yWhen this unit connected with multiple

Bluetooth devices, only one device
which you are playing keeps Bluetooth
connection when you change the function
to the others.

3

Operating

Operating20

Note

,

yThe sound may be interrupted when

the connection interfered by the other
electronic wave.

yYou may not control the Bluetooth device

with this unit.

yDepending on the type of the device, you

may not be able to use the Bluetooth
function.

yYou can enjoy wireless system using phone,

MP3, Notebook, etc..

yThe more distance between the unit and

the Bluetooth device, the lower the sound

3

Operating

quality becomes.

yBluetooth connection will be disconnected

when the unit is turned o or the
Bluetooth device gets far from the unit.

yWhen Bluetooth connection is

disconnected, connect the Bluetooth
device to the unit again.

yWhen not connected the Bluetooth, “BT

READY” appears on the display window.

yWhen you connect Bluetooth device

(iOS device etc.) to this unit or operate
the device, the volume level can be
synchronized with each other.

Using BLUETOOTH

Install “Music Flow Bluetooth” App onto Your BLUETOOTH Device

There are two ways to install “Music Flow Bluetooth”
App onto Your Bluetooth Device.

Install “Music Flow Bluetooth” App
through QR code

1. Install “Music Flow Bluetooth” app through QR
code. Use the scanning software to scan the QR
code.

2. Tap an icon for installation.

3. Tap an icon for downloading.

Note

,

yMake sure that your Bluetooth device is

connected to the Internet.

yMake sure that your Bluetooth device has

a scanning software application. If you don’t
have one, download one from “Google
Android Market (Google Play Store)”.

yDepending on area, QR code may not work.

App

Note

,

Only Android OS is available to use “Music Flow
Bluetooth” app with this unit.

About “Music Flow Bluetooth” App

“Music Flow Bluetooth” app brings a suite of new
features to this unit.

To enjoy more features, you are recommended to
download and install free “Music Flow Bluetooth”
app.

Install “Music Flow Bluetooth” App
through “Google Android Market
(Google Play Store)”

1. Tap the “Google Android Market (Google Play
Store)” icon.

2. In the search bar, type in the “Music Flow
Bluetooth” and search it.

3. In the search result list, find and tap “Music Flow
Bluetooth” to start downloading Bluetooth
app.

4. Tap an icon for installation.

5. Tap an icon for downloading.

Note

,

yMake sure that your Bluetooth device is

connected to the Internet.

yMake sure that your Bluetooth device is

equipped with “Google Android Market
(Google Play Store)”.

Activate BLUETOOTH with “Music Flow Bluetooth” App

“Music Flow Bluetooth” app helps to connect your
Bluetooth device to this unit.

1. Tap “Music Flow Bluetooth” app icon on the
home screen to open “Music Flow Bluetooth”
app, and go to the main menu.

2. Tap [Menu] and select the unit you want.

3. If you want to get more information to operate,
tap [Setting] and turn on the User guide.

Operating 21

Note

,

y“Music Flow Bluetooth ” app will be available

in the software version as follow;

-Android O/S : Ver 4.0.3 (or later)

yIf you use “Music Flow Bluetooth ” app for

operation, there would be some dierences
between “Music Flow Bluetooth ” app
and the supplied remote control. Use the
supplied remote control as necessary.

yDepending on the Bluetooth device,

“Music Flow Bluetooth ” app may not work.

yAfter connection of “Music Flow Bluetooth”

app, music may be output from your device.
In this case, try connecting procedure again.

yIf you operate the other applications or

change the settings on your Bluetooth
device while using “Music Flow Bluetooth
” app, “Music Flow Bluetooth ” app may
operate abnormally.

yWhen “Music Flow Bluetooth ” app operates

abnormally, check your Bluetooth
device and the connection of “Music Flow
Bluetooth ” app and then try to connect
again.

yDepending on the smart phone's operating

system, you have some dierences for
“Music Flow Bluetooth ” operation.

yEven though Bluetooth connection will

be disconnected, you can use “Music Flow
Bluetooth ” app when you change the
function.

3

Operating

Operating22

Sound adjustment

Setting sound effect

This system has a number of pre-set surround
sound fields. You can select a desired sound mode
by using SOUND EFFECT.

Press SOUND EFFECT repeatedly or press SOUND
EFFECT and then, press

The displayed items for the equalizer may be
different depending on sound sources and effects.

On Display Description

3

Operating

STANDARD

MUSIC

CINEMA

FLAT Provides balanced sound.

BOOST

TRE / BASS

(TREBLE / BASS)

Note

,

yIn some of sound eect mode, some

speakers, there’s no sound or low sound.
It depends on the mode of sound and the
source of audio, it is not defective.

yYou may need to reset the sound eect

mode, after switching the input, sometimes
even after the sound le changed.

.

A/D

You can enjoy optimized
sound.

You can enjoy comfortable
and natural sound.

You can enjoy more
immersive and cinematic
surround sound.

Boosts the mid-range for
sound reinforcement.

Reinforces the treble and
bass.

Adjust volume level automatically

This unit supports Auto volume function that
automatically adjusts the volume level.

When the output sound is too loud or too low,
press AUTO VOLUME on the remote control. So
you can enjoy the sound with appropriate levels.

To cancel this function, press the button again.

Adjust the Treble/Bass

You can adjust the sound level of Treble, Bass as
your preference.

TREBLE/BASS : - 5 dB to 5 dB

1. Press button repeatedly to select TREBLE or
BASS

2. Press VOL o/p to adjust the sound level.

Adjust the woofer level settings

You can adjust the sound level of woofer from - 20
dB to + 6 dB.

Press WOOFER LEVEL W or WOOFER LEVEL S to
adjust the sound level of the woofer.

Night mode

This function is useful when you want to watch
movies at low volume late at night.

Press button on the remote control. So you can
activate Night mode. To cancel it, press button
again.

Operating 23

3

Operating

Troubleshooting24

Troubleshooting

PROBLEM CAUSE & CORRECTION

The unit does not

work properly.

No Power

No sound

4

Troubleshooting

yTurn o the power of this unit and the connected external device (TV, Woofer,

DVD-player, Amplier, etc.) and turn it on again.

yDisconnect the power cord of this unit and the connected external device (T V,

Woofer, DVD-player, Amplier, etc.) and then try connecting again.

yPrevious setting may not be saved when device power is shut o.

yThe power cord is unplugged.

Plug in the power cord.

yCheck the condition by operating other electronic devices.

yIncorrect input source is selected.

Check the input source and select the correct input source.

yThe mute function is activated.

Press (Mute) or adjust the volume level to cancel the mute function.

yWhen you are using connection with a external device (set top box, Bluetooth

device etc.), adjust volume level of the device.

No woofer sound

No display

The remote control

does not work

properly.

The AUTO POWER
function does not

work.

LG Sound Sync does

not work.

yConnect the unit and the subwoofer. (Refer to the page 12)

yThe DISPLAY OFF function is activated.

Press SLEEP repeatedly to cancel the function. (Refer to the page 14)

yThe remote control is too far from the unit.

Operate the remote control within about 7 m.

yThere is an obstacle in the path of the remote control and the unit.

Remove the obstacle.

yThe batteries in the remote control is exhausted.

Replace the batteries with new one.

yCheck connection of the external device such as TV, DVD/Blu-Ray player or

Bluetooth device.

yDepending on the connected device, this function may not operate.

yCheck whether your LG TV supports LG Sound Sync.

yCheck connection of LG Sound Sync (Optical or wireless).

yCheck sound setting of your TV and this unit.

PROBLEM CAUSE & CORRECTION

Check the details below and adjust the unit according to them.

ySwitch [ON] state of DRC function to [OFF] by using remote controller.

When you feel the

output sound of the

unit is low.

yWith the sound bar connected with TV, change the AUDIO DIGITAL OUT setting

on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].

yWith the sound bar connected with Player, change the AUDIO DIGITAL OUT

setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or
[BITSTREAM].

yChange Audio DRC setting on Player setup menu to [OFF] state.

Troubleshooting 25

4

Troubleshooting

Appendix26

Trademarks and licenses

All other trademarks are trademarks of their
respective owners.

Manufactured under license from Dolby
Laboratories. Dolby and the double-D symbol
are trademarks of Dolby Laboratories.

5

Appendix

For DTS patents, see http://patents.dts.com.
Manufactured under license from DTS Licensing
Limited. DTS, the Symbol, & DTS and the Symbol
together are registered trademarks, and DTS
Digital Surround is a trademark of DTS, Inc. ©
DTS, Inc. All Rights Reserved.

Bluetooth® wireless technology is a system
which allows radio contact between electronic.

Connecting individual devices under Bluetooth®
wireless technology does not incur any charges.
A mobile phone with Bluetooth® wireless
technology can be operated via the Cascade
if the connection was made via Bluetooth®
wireless technology.

The Bluetooth® word mark and logos are owned
by the Bluetooth® SIG, Inc. and any use of such
marks by LG Electronics is under license.

Other trademarks and trade names are those of
their respective owners.

Specifications

General (LAS350B)

Power requirements Refer to the main label on the unit.

Refer to the main label on the unit.

Power consumption

Dimensions (W x H x D) 880 mm x 59 mm x 90 mm

Net Weight (Approx.) 1.9 kg

Operating temperature 5 °C to 35 °C

Operating humidity 5 % to 90 %

Input/Output

OPT. IN 3 V (p-p), Optical jack x 1

PORT. IN 0.5 Vrms (3.5 mm stereo jack) x 1

Available Digital Input Audio
Sampling Frequency

Amplier

Total 120 W

Front 25 W x 2 (6 Ω at 1 kHz)

Subwoofer 70 W (4 Ω at 100 Hz)

THD 10 %

Networked standby : 0.5 W

(If all network ports are activated.)

32 kHz, 44.1 kHz, 48 kHz, 96 kHz

Appendix 27

5

Appendix

Subwoofer (S35A1-W)

Type 1 Way 1 Speaker

Impedance 4 Ω

Rated Input Power 70 W

Max. Input Power 140 W

Dimensions (W x H x D) 156 mm x 300 mm x 288 mm

Net Weight (Approx.) 2.9 kg

Bluetooth

Codec SBC

yDesigns and specications are subject to change without prior notice.

Appendix28

Maintenance

Handling the unit

When shipping the unit

Please save the original shipping carton and
packing materials. If you need to ship the unit, for
maximum protection, re-pack the unit as it was
originally packed at the factory.

Keeping the exterior surfaces clean

yDo not use volatile liquids such as insecticide

spray near the unit.

yWiping with strong pressure may damage the

surface.

yDo not leave rubber or plastic products in

contact with the unit for a long period of time.

Cleaning the unit

To clean the player, use a soft, dry cloth. If the
surfaces are extremely dirty, use a soft cloth lightly
moistened with a mild detergent solution. Do not

5

use strong solvents such as alcohol, benzine, or

Appendix

thinner, as these might damage the surface of the
unit.