LG | LAS355B | LG LAS355B Owner’s Manual

OWNER’S MANUAL
Sound Bar
Please read this manual carefully before operating
your set and retain it for future reference.
FOR THE GUARANTEE TERMS & CONDITIONS,
PLEASE REFER TO BACK COVER OF THIS MANUAL.
MODEL
LAS355B (LAS355B, S35A1-W)
*MFL69466679*
www.lg.com
Copyright © 2015-2017 LG Electronics. All Rights Reserved
Getting Started
Safety Information
CAUTION
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 flash 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
sufficient 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.
CAUTION: The apparatus should not be exposed to
water (dripping or splashing) and no objects filled
with liquids, such as vases, should be placed on the
apparatus.
WARNING: Do not install this equipment in a
confined 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: No naked flame sources, such as lighted
candles, should be placed on the apparatus.
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
The Power Plug is the disconnecting device. In
case of an emergency, the Power Plug must
remain readily accessible. Check the specification
page of this owner’s manual to be certain of the
current requirements. 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 fire. Periodically examine the cord of your
device, and if its appearance indicates damage
or deterioration, unplug it, discontinue use of the
device, 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 device.
NOTICE: For safety marking information including
product identification and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
1
Getting Started
RISK OF ELECTRIC SHOCK
DO NOT OPEN
3
4
Getting Started
This device is equipped with a portable battery or
accumulator.
1
Getting Started
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, fire or the like.
Table of Contents
Table of Contents
1
Getting Started
3
Safety Information
6
Unique features
6Introduction
6
– Symbols used in this manual
6Accessories
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
2Connecting
12
12
12
12
13
13
13
14
14
14
15
Connecting the subwoofer
– Attaching the subwoofer to the unit
Connecting to your TV
– Using an OPTICAL cable
Optional equipment connection
– OPTICAL IN connection
– PORTABLE IN connection
– USB connection
– Compatible USB devices
– USB device requirement
– Playable file
5
3Operating
16Operations
16 – USB operation
17 – DRC (Dynamic Range Control)
17 – Turn off the sound temporarily
17 – AV Sync
17 – Displaying input information
17 – Sleep timer setting
17 – Adjusting the brightness of the display
window
18 – Using your TV remote control
19 – AUTO POWER On/Off
19 – Auto function change
20 – LG Sound Sync
21 Using BLUETOOTH® technology
22 – Listening to music stored on the
BLUETOOTH devices
23 Using BLUETOOTH App
23 – Install “Music Flow Bluetooth” App onto
Your BLUETOOTH Device
24 – Activate BLUETOOTH with “Music Flow
Bluetooth” App
25 Sound adjustment
25 – Setting sound effect
25 – Adjust volume level automatically
25 – Adjust the Treble/Bass
25 – Adjust the woofer level settings
25 – Night mode
4Troubleshooting
26Troubleshooting
5Appendix
28 Trademarks and licenses
29Specifications
30Maintenance
30 – Handling the unit
6Warranty
31Warranty
1
2
3
4
5
6
6
Getting Started
Unique features
1
Auto power down
Getting Started
This unit will turn off by itself for energy saving
consumption.
Accessories
Please check and identify the supplied accessories.
Designs and specifications of the accessories are
subject to change without prior notice.
Portable In
Listens to music from your portable device. (MP3,
Notebook, etc)
Remote control (1)
Batteries (2)
Wall bracket (2)
Wall bracket install
guide (1)
Screws (2)
Cover foot (2)
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.
Getting Started
Remote control
7
• • • • • • • • • • a • • • • • • • • • •
1 (Power) : Switches the unit ON or OFF. / Switches
to the standby mode.
FUNCTION : Selects the function and the input
source.
1
VOL o/p : Adjusts speaker volume.
Getting Started
MUTE : Mutes the sound.
: Adjusts sound level of Treble or Bass.
WOOFER LEVEL W/S : Adjusts sound level of Subwoofer.
DRC : Turns on or off DRC function.
REPEAT : Listen to your files repeatedly or randomly.
(Night mode) : Turns on or off Night mode.
• • • • • • • • • • b • • • • • • • • • •
SOUND EFFECT : Selects a sound effect mode.
Y/U (Skip/Search) :
- Skips Fast backward or Forward.
- Searches for a section within a file.
N (Play/Pause) : Starts playback. / Pauses playback.
Z (Stop) : Stops playback.
• • • • • • • • • • c • • • • • • • • • •
FOLDER o/p : Searches a folder on USB device.
AV. SYNC : Synchronizes the audio and video.
Replacement of battery
SLEEP : Sets the system to turn off automatically at
a specified time.
AUTO VOLUME : Turns on and off the AUTO
VOLUME mode.
AUTO POWER : Turns on or off AUTO POWER
function. (Refer to the page 19.)
OPTICAL : Changes input source to Optical.
USB : Changes input source to USB.
h: Changes input source to Bluetooth.
Remove the battery cover on the rear of the Remote
Control, and insert two R03 (size AAA) batteries
with and matched correctly.
LG TV : Changes input source to LG TV
PORT.IN : Changes input source to Portable.
INFO :
- Displays the information of an input source, a file
and Bluetooth address.
- Controls TV remote (Refer to the page 18)
8
Getting Started
Front panel
1
Getting Started
ARemote sensor
C1/! (Standby/On)
BDisplay window
DF (Function)
Selects the function and input source.
Standby LED
It lights up in red on standby mode.
Ep/o (Volume)
Adjusts volume level.
Rear panel
APower cord
DPORT. IN : Portable input
BSUB WOOFER(4Ω) Connector
EUSB port
COPT. IN : Optical input
Getting Started
9
Installing the sound bar
Installing the cover
foot
You can hear the sound by connecting the unit to the
other device : TV, Blu-ray disc player, DVD player, etc.
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
firmly fixed.
>>Caution
yy For 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.
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
yy Be careful not to make scratches on the
surface of the Unit /Sub-Woofer when
installing or moving them.
yy Use caution when handling the Sub Woofer.
The speaker on the rear is exposed. Avoid
making contact with the exposed speaker.
2. Wind (Twice)
3. Close
1
Getting Started
Place the unit in front of the TV and connect it to the
device you want. (Refer to pages 12 - 14.)
10
Getting Started
Mounting the main unit
on a wall
1
1. Match the TV’s BOTTOM EDGE of Wall bracket
install guide with the bottom of TV and attach to
the position.
TV
You can mount the main unit on a wall.
Getting Started
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.
>>Caution
Because it is difficult to make a connection after
installing this unit, you should connect the cables
before installation.
Preparation materials
Unit
Wall bracket install guide
3. Remove the Wall bracket install guide.
Wall bracket
Screws
(Not supplied)
Screws (A)
Wall plug
Getting Started
4. Fix the brackets with screws (A) as shown in the
illustration below.
11
6. Fix the unit with the screws firmly.
1
,,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.
>>Caution
yy Do not install this unit upside down. It can
damage the parts of this unit or be the cause
of personal injury.
yy Do not hang onto the installed unit and avoid
any impact to the unit.
yy Secure the unit firmly to the wall so that it
does not fall off. If the unit falls off, it may
result in an injury or damage to the product.
yy When 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.
Getting Started
,,Note
To detach the unit, perform it in reverse order.
12
Connecting
Connecting the
subwoofer
Connecting to your TV
Using an OPTICAL cable
Attaching the subwoofer to the
unit
2
1. Connect the OPT. IN jack on the back of the unit
to OPTICAL OUT jack on the TV using an OPTICAL
cable.
Connecting
To connect the cable to the unit, press each plastic
finger pad to open the connection terminals on the
unit. Insert the wire and release the finger pad.
Connect the black wire to the terminals marked (minus) and the other end to the terminals(red tube)
marked + (plus).
Optical
cable
2. Set the INPUT source to OPTICAL. Press
repeatedly FUNCTION on the remote control or
F on the unit until the function is selected.
To directly select the OPTICAL function, press
OPTICAL on the remote control.
,,Note
>>Caution
Do not insert the speaker wire too far into
the connector. Make sure the exposed part of
the wire makes contact with the connection
terminal.
yy Before connecting the optical cable, be sure
to remove the protection plug cover if your
cable has the cover.
yy You 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.)
yy Set up the sound output of TV to listen to
the sound through this unit :
TV setting menu [ [Sound] [ [TV Sound
output] [ [External speaker (Optical)]
yy Details of TV setting menu vary depending
on the manufacturers or models of your TV.
Connecting
Optional equipment
connection
13
PORTABLE IN connection
OPTICAL IN connection
Connect an optical output jack of external devices to
the OPTICAL IN jack.
To the optical output jack of
external device
1. Connect the OPTICAL IN jack on the back of
the unit to optical out jack of your TV (or digital
device etc.)
2. Set the INPUT source to OPTICAL. Press
repeatedly FUNCTION on the remote control or
F on the unit until the function is selected.
To directly select the OPTICAL function, press
OPTICAL on the remote control.
3. Listen to sound.
,,Note
Before connecting the optical cable, be sure to
remove the protection plug cover if your cable
has the cover.
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
FUNCTION on the remote control or F on the
unit until the function is selected.
To directly select the PORTABLE function, press
PORT.IN on the remote control.
4. Turn on the portable player or external device and
start playing it.
2
Connecting
MP3 player, etc...
14
Connecting
USB connection
USB device requirement
Connect USB memory device to the USB port on the
back of the unit.
yy Devices which require additional program
installation connected to a computer, are not
supported.
yy Do not extract the USB device while in operation.
yy For a large capacity USB, it may take longer than a
few minutes to be searched.
yy To prevent data loss, back up all data.
yy This unit is not supported when the total number
of files is 2000 or more.
2
Connecting
yy The unit’s USB Port cannot be connected to PC.
The unit can not be used as a storage device.
yy The exFAT file system is not supported on this
unit. (FAT16/FAT32/NTFS systems are available.)
For more information of playing files on a USB, refer
to the page 16.
Removing the USB Device from the unit.
1. Choose a different function/mode or press Z
twice in a row.
2. Remove the USB device from the unit.
Compatible USB devices
yy MP3 Player : Flash type MP3 player.
yy USB Flash Drive : Devices that support USB 2.0.
yy The USB function of this unit does not support
some USB devices.
Connecting
yy Depending on some devices, it may not available to
recognize the followings on this unit.
-- External HDD
,,Note
yy Folders and files on the USB are recognized
as below.
-- Card readers
-- Locked devices
: Folder
*ROOT
: File
-- Hard type USB devices
-- USB hub
a
-- Using USB extension cable
Bitrate
MP3 :
WMA :
OGG :
FLAC :
WAV :
within 80 to 320 kbps
within 56 to 128 kbps
within 64 to 500 kbps
within 500 to 5000 kbps
within 500 to 5000 kbps
F
G
c
H
I
A
d
J
B
yy If there is no file in a folder, the folder will not
appear.
yy File will be played from file $A to file $J
one by one.
yy Files and folders will be presented in order
recorded and may be presented differently
depending on the record circumstances.
yy Maximum files : Under 2000
yy A protected file by DRM (Digital rights
management) cannot be played on the unit.
yy This unit can display file or folder names that
contain numbers or English characters only.
yy Video files in the USB storage device can not be
played.
yy *ROOT : The first screen you can see when a
computer recognize the USB is “ROOT”.
yy Depending on the performance of your USB
device, playback may not work well.
Connecting
b
Playable file
within 32 to 48 kHz
within 32 to 48 kHz
within 32 to 48 kHz
within 32 to 192 kHz
within 32 to 48 kHz
2
E
-- Android device
MP3 :
WMA :
OGG :
FLAC :
WAV :
C
D
-- iPhone/iPod/iPad
Sampling Frequency
15
16
Operating
,,Note
Operations
yy The resume point may be cleared when you
pull out the power cord or removing the USB
device from the unit.
USB operation
yy Repeat/Random playback operates as follows.
1. Connect the USB device to the USB port.
2. Select the USB function by pressing FUNCTION
on the remote control or F on the unit until the
function is selected.
To directly select the USB function, press USB on
the remote control.
To
3
Stop
Playback
Operating
Pause
Do this
Press Z.
Press dM.
During playback, press dM.
During playback, press U on
the remote control to go to the
next file.
Playing less than 2 seconds,
Skip to the next/ press Y on the remote
previous file
control to go to the previous
file.
Playing after 3 seconds, press
Y on the remote control to
go to the beginning of the file.
Search for a
section within a
file
Press and hold Y/U
during playback and release it
at the point you want to listen
to.
Play repeatedly
or randomly
Press REPEAT on the remote
control repeatedly, the display
will be changed in the following
order, OFF ONE FOLDER
ALL RANDOM.
Search a folder
Press FOLDER o/p on the
remote control.
Resume
playback
This unit memorizes a current
song which is played before
changing the function or
turning off the unit.
On Display
Description
OFF
Plays songs on USB
device in order.
ONE
Plays a same song
repeatedly.
FOLDER
Plays songs in a folder
repeatedly.
ALL
Plays all the songs on
USB device repeatedly.
RANDOM
Plays songs randomly.
Operating
DRC (Dynamic Range Control)
Sleep timer setting
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.
This unit will be turned off automatically by your
timer set.
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.
To cancel it, press MUTE again on the remote control
or change the volume level.
AV Sync
Press SLEEP repeatedly to select the desired time
period options (in minutes):
DISPLAY OFF (display window will turns off) ->
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 off . Press SLEEP the remaining time
appears in the display window.
1.Press AV SYNC.
2.Use Y/U to scroll up and down through
the delay amount, which you can set at anything
between 0 and 300 ms.
,,Note
This function does not operate on USB function.
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 off the display window
Displaying input information
You can display various information by pressing INFO.
USB : File information contained on a USB (MP3/
WMA/OGG/FLAC/WAV)
OPTICAL: Audio format, Audio channel
Bluetooth: Address of connected Bluetooth device
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 off again after several seconds.
DIMMER
Select DIMMER to dim the display window.
3
Operating
When receiving audio signals from TV, sound and
images may not be matched. In the case, this function
can adjust the delay time.
17
18
Operating
Using your TV remote control
Auto power down
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.
This unit will be off itself to save electric consumption
in the case main unit is not connected to external
device and is not used for 20 minutes.
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.
3
,,Note
yy Supported TV brands
Operating
LG
Panasonic
Philips
Samsung
Sharp
Sony
Toshiba
Vizio
yy Make sure that the sound output of your TV
is set to [External speaker].
yy Depending on the remote control, this
function may not work well.
yy This function may not work well when you
use LG Sound Sync.
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 off
and turn off the unit.
Operating
AUTO POWER On/Off
Auto function change
This unit automatically turns on by an input source :
Optical, LG TV or Bluetooth.
This unit recognizes input signals such as optical,
Bluetooth and LG TV and then changes suitable
function automatically.
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 off each time you press
AUTO POWER.
,,Note
yy After the unit is turned on by AUTO POWER
function, it will be automatically turned off if
there is no signal for a certain period of time
from the external device.
yy If you turned off 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.
yy Depending on the connected device, this
function may not operate.
yy If 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 off the unit.
yy When you turn on this unit for the first time,
Auto Power function is turned on status.
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.
3
Operating
yy After the unit is turned on by AUTO POWER
function, it will be automatically turned off if
there is no signal for a certain period of time
from the TV connected by LG Sound Sync
(Optical/Wireless).
19
20 Operating
LG Sound Sync
With wired connection
1. Connect your LG TV to the unit by using an
optical cable.
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.
Optical
cable
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.
3
Make one of the following connections, depending on
the capabilities of your equipment.
Operating
,,Note
yy You 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.
yy When the connection fails, make sure of the
condition of the TV and power.
yy Make sure of the condition of this unit and
the connection in the cases below when using
LG Sound Sync.
-- Turn off the unit.
-- Changing the function to the others.
-- Disconnecting the optical cable.
-- Disconnecting the wireless connection
caused by interference or a distance.
yy The amount of time to turn off this unit is
different depending on your TV when you set
AUTO POWER function to ON.
yy Details of TV setting menu vary depending on
the models of your TV.
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. Set the INPUT source to OPTICAL. Press
repeatedly FUNCTION on the remote control or
F on the unit until the function is selected.
To directly select the OPTICAL function, press
OPTICAL on the remote control.
You can see "LG OPT" on the display window if
connecting normally between this unit and your
TV.
Operating
With wireless connection
1. Turn on the unit by pressing 1 (Power) on the
remote control.
2. Select LG TV function by using FUNCTION on the
remote control or F on the unit until the function
is selected.
To directly select the LG TV function, press
LG TV on the remote control.
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)]
,,Note
yy If you turned off the unit directly by pressing
1 (Power), LG Sound Sync (Wireless) will be
disconnected. To use this function again, you
should reconnect the TV and the unit.
yy Details 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)
3
Operating
"PAIRED" appears on the display window for
about 3 seconds and then you can see "LG TV"
on the display window if connecting normally
between this unit and your TV.
21
22 Operating
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.
3
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.
Operating
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 LAS355B (XX)”.
,,Note
yy XX 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 LAS355B
(08)” on your Bluetooth device.
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
yy "PAIRED" will be momentarily appear on the
display when you connect other devices for
multi pairing.
yy If 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
yy When 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.
yy Depending on the Bluetooth device type,
some device have a different pairing way.
Enter the PIN code (0000) as needed.
yy You should connect your Bluetooth device to
this unit again when you restart it.
yy You can connect this unit with up to 3
Bluetooth device simultaneously same
method as above description.
yy Even if this unit connected up to 3 Bluetooth
devices, you can play and control music by
using only one of the connected devices.
yy The multi pairing connection is only supported
on Android or iOS devices. (Multi pairing
connection may not be supported depending
on the connected device specifications.)
yy When 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.
yy Removable/detachable Bluetooth device (Ex
: Dongle etc..) doesn't supported multi pairing.
Operating 23
,,Note
yy The sound may be interrupted when the
connection interfered by the other electronic
wave.
yy You may not control the Bluetooth device
with this unit.
yy Depending on the type of the device, you may
not be able to use the Bluetooth function.
yy You can enjoy wireless system using phone,
MP3, Notebook, etc..
yy The more distance between the unit and the
Bluetooth device, the lower the sound quality
becomes.
,,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.
yy When Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
Install “Music Flow Bluetooth”
App onto Your BLUETOOTH
Device
yy When not connected the Bluetooth, “BT
READY” appears on the display window.
There are two ways to install“Music Flow
Bluetooth”App onto Your Bluetooth Device.
yy When you connect Bluetooth device (iOS
device etc.) to this unit or operate the device,
the volume level can be synchronized with
each other.
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
yy Make sure that your Bluetooth device is
connected to the Internet.
yy Make 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)”.
yy Depending on area, QR code may not work.
3
Operating
yy Bluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets far from the unit.
Using BLUETOOTH App
24 Operating
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.
3
yy Make sure that your Bluetooth device is
connected to the Internet.
Operating
,,Note
yy Make 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.
,,Note
yy “Music Flow Bluetooth ” app will be available
in the software version as follow;
-- Android O/S : Ver 4.0.3 (or later)
yy If you use “Music Flow Bluetooth ” app for
operation, there would be some differences
between “Music Flow Bluetooth ” app and
the supplied remote control. Use the supplied
remote control as necessary.
yy Depending on the Bluetooth device, “Music
Flow Bluetooth ” app may not work.
yy After connection of “Music Flow Bluetooth ”
app, music may be output from your device. In
this case, try connecting procedure again.
yy If 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.
yy When “Music Flow Bluetooth ” app operates
abnormally, check your Bluetooth device and
the connection of “Music Flow Bluetooth ”
app and then try to connect again.
yy Depending on the smart phone's operating
system, you have some differences for “Music
Flow Bluetooth ” operation.
yy Even though Bluetooth connection will
be disconnected, you can use “Music Flow
Bluetooth ” app when you change the
function.
Operating 25
Sound adjustment
Adjust volume level
automatically
Setting sound effect
This unit supports Auto volume function that
automatically adjusts the volume level.
This system has a number of pre-set surround sound
fields. You can select a desired sound mode by using
SOUND EFFECT.
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.
Press SOUND EFFECT repeatedly or press SOUND
EFFECT and then, press Y/U.
To cancel this function, press the button again.
The displayed items for the equalizer may be different
depending on sound sources and effects.
On Display
STANDARD
You can enjoy comfortable
and natural sound.
CINEMA
You can enjoy more
immersive and cinematic
surround sound.
FLAT
Provides balanced sound.
BOOST
Boosts the mid-range for
sound reinforcement.
TRE / BASS
(TREBLE / BASS)
Reinforces the treble and
bass.
,,Note
yy In some of sound effect 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.
yy You may need to reset the sound effect
mode, after switching the input, sometimes
even after the sound file changed.
You can adjust the sound level of Treble, Bass as your
preference.
TREBLE/BASS : - 5 dB to 5 dB
1.Press
BASS
button repeatedly to select TREBLE or
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.
3
Operating
MUSIC
Description
You can enjoy optimized
sound.
Adjust the Treble/Bass
26 Troubleshooting
Troubleshooting
PROBLEM
CAUSE & CORRECTION
yy Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn it on again.
The unit does not
work properly.
yy Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplifier, etc.) and then try connecting again.
yy Previous setting may not be saved when device power is shut off.
No Power
yy The power cord is unplugged.
Plug in the power cord.
yy Check the condition by operating other electronic devices.
yy Incorrect input source is selected.
Check the input source and select the correct input source.
No sound
4
yy The mute function is activated.
Press MUTE or adjust the volume level to cancel the mute function.
Troubleshooting
yy When 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
yy Connect the unit and the subwoofer. (Refer to the page 12)
yy The DISPLAY OFF function is activated.
Press SLEEP repeatedly to cancel the function. (Refer to the page 17)
yy The remote control is too far from the unit.
Operate the remote control within about 7 m.
The remote control
does not work
properly.
yy There is an obstacle in the path of the remote control and the unit.
Remove the obstacle.
The AUTO POWER
function does not
work.
yy Check connection of the external device such as TV, DVD/Blu-Ray player or
Bluetooth device.
LG Sound Sync does
not work.
yy The batteries in the remote control is exhausted.
Replace the batteries with new one.
yy Depending on the connected device, this function may not operate.
yy Check whether your LG TV supports LG Sound Sync.
yy Check connection of LG Sound Sync (Optical or wireless).
yy Check sound setting of your TV and this unit.
Troubleshooting 27
PROBLEM
CAUSE & CORRECTION
Check the details below and adjust the unit according to them.
When you feel the
output sound of the
unit is low.
yy Switch [ON] state of DRC function to [OFF] by using remote controller.
yy With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting on
TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].
yy With the sound bar connected with Player, change the AUDIO DIGITAL OUT
setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or
[BITSTREAM].
yy Change Audio DRC setting on Player setup menu to [OFF] state.
4
Troubleshooting
28 Appendix
Trademarks and licenses
All other trademarks are trademarks of their
respective owners.
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.
Manufactured under license from Dolby
Laboratories. Dolby and the double-D symbol are
trademarks of Dolby Laboratories.
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.
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.
Appendix 29
Specifications
General (LAS355B)
Power requirements
Refer to the main label on the unit.
Refer to the main label on the unit.
Power consumption
Networked standby : 0.5 W
(If all network ports are activated.)
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
32 kHz, 44.1 kHz, 48 kHz, 96 kHz
USB
Version
2.0
Bus Power Supply
5 V 0 500 mA
5
Total
120 W
Front
25 W x 2 (6 Ω)
Appendix
Subwoofer
70 W (4 Ω)
THD
10 %
Amplifier
Subwoofer (S35A1-W)
Type
1 Way 1 Speaker
Impedance
4Ω
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
yy Designs and specifications are subject to change without prior notice.
30 Appendix
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
yy Do not use volatile liquids such as insecticide spray
near the unit.
yy Wiping with strong pressure may damage the
surface.
yy Do not leave rubber or plastic products in contact
with the unit for a long period of time.
Cleaning the unit
5
Appendix
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 use
strong solvents such as alcohol, benzine, or thinner,
as these might damage the surface of the unit.
Warranty
31
Technology with the human touch
GUARANTEE
• LG Electronics U.K. Ltd. will provide the following services in order to expedite this Guarantee.
1. All faulty components which fail due to defective manufacture will be replaced free of charge for a period of 12 months from the
original date of purchase.
2. The dealer (or his service agent) who sold the product will be reimbursed for any labour provided in the repair of this LG
equipment, for a period of 12 months from the original date of purchase. These claims must be made in accordance with the
published scale of service charges and relevant claims procedure.
PLEASE NOTE:
A. The dealer may restrict the guarantee to the original purchaser.
B. The dealer is not obliged to carry out service under guarantee if unauthorized modifications are made to the apparatus,
or if non standard components are used or if the serial number of the apparatus is removed, defaced, misused, or altered.
C. Any claims made under guarantee must be directed to the dealer from whom the equipment was originally purchased.
The dealer may, before carrying out service under guarantee, require a receipted account as evidence of the date of purchase.
D. We respectfully point out that your dealer is not obligated to replace batteries if they become exhausted or worn in use.
E. Aerial alignment and consumer control adjustments are not covered by this guarantee.
This guarantee does not affect your statutory rights.
• REQUIREMENTS TO MAINTAIN WARRANTY COVERAGE:
RETAIN YOUR RECEIPT TO PROVE DATE OF PURCHASE. A COPY OF YOUR RECEIPT MUST BE SURRENDERED AT THE TIME
GUARANTEE SERVICE IS PROVED.
• Product Registration Card :
It is helpful to complete at least your name, address, phone, model & serial numbers and return it. This will enable LG to assist
you in the future should you lose your receipt, your units be stolen, or should modifications be necessary.
• To obtain information or assistance:
Call UK: 0344 847 5454 IE: 01 686 9454
MODEL NO.*
SERIAL NO.*
DATE OF PURCHASE.*
Warranty
In all cases of difficulty - consult your LG dealer from whom the product was purchased
LGEUK Website : www.lg.com/uk
(Service website : www.lg.com/uk/support)
6
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