OWNER’S MANUAL
Wireless
Sound Bar
Please read this manual carefully before operating
your set and retain it for future reference.
MODEL
SJ7 (SJ7, SJ7-C, SPJ8B-W)
www.lg.com
*MFL69783423*
1 Getting Started
Getting Started2
Getting Started
1
Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash with arrowhead
symbol within an equilateral
triangle is intended to alert the
user to the presence of uninsulated
dangerous voltage within the
product’s enclosure that may be of
sufcient 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 device shall not be exposed to water
(dripping or splashing) and no objects lled with
liquids, such as vases, shall be placed on the device.
WARNING: Do not install this equipment in a
conned 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 ame sources, such as lighted
candles, should be placed on the device.
CAUTION: Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of
the product and to protect it from over heating.
The openings shall be never be blocked by placing
the product on a bed, sofa, rug or other similar
surface. This product shall not be placed in a built-
in installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
Getting Started 3
Getting Started
1
CAUTION concerning the Power Cord
Check the specication page of this owner’s manual
to be certain of the power requirements for this
device. 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
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. The Power Plug is the disconnecting
device. In case of an emergency, the Power Plug must
remain readily accessible
NOTICE: For safety marking information including
product identication and power supply ratings,
please refer to the main label on the bottom or the
other surface of the product.
This device is equipped with a portable battery or
accumulator.
Safe way to remove the batteries from the
equipment: Remove the old batteries 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 batteries or the battery pack must be put it
in the appropriate container at designated collection
points. Do not dispose of batteries or battery pack
together with other waste. It is recommended that
you use local, free reimbursement systems batteries
and accumulators.
The batteries should not be exposed to excessive
heat such as sunshine, re or the like.
For models using an adapter
Only use the AC adapter supplied with this device.
Do not use a power supply from another device or
another manufacturer. Using any other power cable
or power supply may cause damage to the device and
void your warranty.
CAUTION when using this product in environments
of low humidity
y
It may cause static electricity in environments of
low humidity.
y
It is recommended to use this product after
touching any metal object which conducts
electricity.
Getting Started4
Getting Started
1
Symbols
~
Refers to alternating current (AC).
0
Refers to direct current (DC).
Refers to class II equipment.
1
Refers to stand-by.
!
Refers to “ON” (power).
Refers to dangerous voltage.
OPEN SOURCE SOFTWARE NOTICE
INFORMATION
To obtain the source code under GPL, LGPL, MPL, and
other open source licenses, that is contained in this
product, please visit
http://opensource.lge.com.
In addition to the source code, all referred license
terms, warranty disclaimers and copyright notices are
available for download.
LG Electronics will also provide open source code to
you on CD-ROM for a charge covering the cost of
performing such distribution (such as the cost of
media, shipping and handling) upon email request
to [email protected]om. This offer is valid for three
(3) years from the date on which you purchased the
product.
Table of Contents 5
1
2
3
4
5
Table of Contents
1 Getting Started
2 Safety Information
6 Unique features
6 Introduction
6 – Symbols used in this manual
7 Remote control
8 Front/Side panel
8 Rear panel
9 Positioning the Unit
9 – SOUND BAR usage mode
(2.1 ch)
9 – REAR usage mode (4.1 ch)
10 – PORTABLE usage mode
10 – OFF usage mode (2.1 ch)
11 Stand the unit
2 Connecting
12 Organizing cables
12 Connecting the AC Adapter
12 Charging the Unit
(Secondary unit only)
12 – Connecting the AC adapter
13 – Checking the charging status
13 – Checking Battery status
13 Secondary unit connection
15 Wireless subwoofer connection
16 Installing the sound bar
17 Connecting to your TV
(Primary unit)
17 – Using an OPTICAL cable
18 – LG Sound Sync
19 – Using an HDMI cable
21 – Additional information for HDMI
22 Optional equipment connection
22 – HDMI connection
23 – Optical In connection
3 Operating
24 Other operations
24 – AV Sync
24 – Turn off the sound temporarily
24 – Auto display dimmer
24 – Using your TV remote control
25 – Auto power down
25 – AUTO POWER On/Off
26 – Auto function change
27 Using BLUETOOTH® technology
27 – Listening to music stored on the Bluetooth
devices (Primary unit)
28 – BLUETOOTH connection lock (BT Lock)
-Primary unit only
29 – Listening to music stored on the Bluetooth
devices (Secondary unit)
30 Using BLUETOOTH App
30 – Install “Music Flow Bluetooth” App onto
Your BLUETOOTH Device
30 – Activate BLUETOOTH with “Music Flow
Bluetooth” App
32 Sound adjustment
32 – Setting sound effect
32 – Adjust volume level automatically
32 – Adjust the Subwoofer/Treble/Bass
32 – Night mode
32 – Adjust the REAR LEVEL
33 – Surround mode
4 Troubleshooting
34 Troubleshooting
34 – General
35 – NOTES to use wireless
36 – NOTES to release Demo mode
5 Appendix
37 Trademarks and licenses
38 Specifications
40 Maintenance
40 – Handling the unit
Getting Started6
Getting Started
1
Unique features
Auto power down
This unit will turn off by itself for energy saving
consumption.
LG Sound Sync
Controls volume level of this unit by the remote
control of your LG TV that is compatible with LG
Sound Sync.
BLUETOOTH®
Listens to music stored on your Bluetooth device.
Introduction
Symbols used in this manual
,
Note
Indicates special notes and operating features.
>
Caution
Indicates cautions for preventing possible damages
from abuse.
Getting Started 7
Getting Started
1
Remote control
Replacement of Battery
Remove the battery cover on the rear of the remote
control, and insert the batteries with and
matched correctly.
• • • • • • • • • • • • • •
a
• • • • • • • • • • • • •
1
(Power) : Switches the unit ON or OFF.
F : Selects the function and the input source.
Input source / Function Display
ARC
Optical
LG Sound Sync (Optical)
OPT/HDMI ARC.
Bluetooth BT
LG Sound Sync (Wireless) LG TV
HDMI IN HDMI
SOUND EFFECT : Selects a sound effect mode.
VOL
o
/
p
: Adjusts speaker volume.
(Night mode) : Turns on or off Night mode.
(Mute) : Mutes the sound.
: Adjusts sound level of subwoofer, treble and
bass (Page 32.)
• • • • • • • • • • • • • •
b
• • • • • • • • • • • • •
C/V
(Skip) : Skips Fast backward or Forward.
(Bluetooth mode only)
dM
(Play/Pause) : Starts playback. / Pauses playback.
(Bluetooth mode only)
REAR LEVEL
o
/
p
: Adjusts rear level of Secondary
unit on the REAR usage mode.
SURROUND: Turns on/off Surround function. (Page
33.)
AUTO VOL : Turns on or off the AUTO VOLUME
mode.
AV SYNC :
- Synchronizes the audio and video.
- Controls this unit using TV remote. (Page 24.)
AUTO POWER :
- Turns on or off AUTO POWER function. (Page 25.)
- Turns on or off the Bluetooth connection lock.
(Page 28.)
Getting Started8
Getting Started
1
Ao/p
(Volume) : Adjusts volume level
F (Function) : Selects the function and input
source.
1
(Standby)
B
T
(Play/Pause):
- Starts or pauses playback in the Bluetooth
function. (SOUND BAR or REAR usage mode)
- Starts or pauses playback of Secondary unit.
(PORTABLE usage mode)
j
:
- Press to select Bluetooth function.
(SOUND BAR or REAR usage mode)
- Press and hold to connect another Bluetooth
device. (PORTABLE usage mode)
o/p
(Volume) : Adjusts volume level
C
LED indicator (Connection LED)
D
Display window
Front/Side panel
A
OPTICAL IN : Optical input
USB (SERVICE ONLY) : S/W download
connector
DC IN : AC adapter input
B
HDMI IN / OUT (TV ARC) : HDMI input / output.
C
Usage Mode Switch : Selects usage mode.
D
DC IN : AC adapter input
USB (SERVICE ONLY) : S/W download
connector
PAIRING : Connects Primary unit and Secondary
unit. (REAR, SOUND BAR usage mode only)
E
Battery LED
F
Screw Hole :
- Screws for use : M4 x 8
- Use for the Universal Bracket Mounting.
- Use brackets 3 mm or less in thickness.
Rear panel
Primary unit Secondary unit
Primary unit Secondary unit
Getting Started 9
Getting Started
1
Positioning the Unit
You can enjoy various usage mode by Usage Mode
Switch. Choose one of the following modes.
SOUND BAR usage mode
(2.1 ch)
Primary unit and Secondary unit play as FRONT L/R
(Left/Right) speaker like a sound bar.
When disconnecting AC Adapter of Secondary unit,
the audio output may be reduced.
Primary
unit
Secondary
unit
Subwoofer
1. Turn on the Primary unit by pressing
1
.
2. Turn on the Secondary unit by switching the
Usage Mode Switch to SOUND BAR.
3. The LED indicator of Secondary unit blinks with
white.
When this unit is successfully connected, SOUND
BAR appears in the display window of Primary
unit and the LED indicator of Secondary unit
turns on white.
If the connection is failed or disconnected, the
LED indicator turns on red.
,
Note
REAR usage mode (4.1 ch)
Primary unit plays as front speaker and Secondary
unit plays as rear surround speaker.
When disconnecting AC Adapter of Secondary unit,
the audio output may be reduced.
Primary unit
Secondary unit
Subwoofer
1. Turn on the Primary unit by pressing
1
.
2. Turn on the Secondary unit by switching the
Usage Mode Switch to REAR.
3. The LED indicator of Secondary unit blinks with
white.
When this unit is successfully connected, REAR
appears in the display window of Primary unit
and the LED indicator of Secondary unit turns on
white.
Getting Started10
Getting Started
1
If the connection is failed or disconnected, the
LED indicator turns on red.
,
Note
PORTABLE usage mode
You can play Secondary unit without Primary unit.
Primary unit and Secondary unit play separately
with each connected device.
- Secondary unit : Stereo
Secondary
unit
Turn on the Secondary unit by switching the Usage
Mode Switch to PORTABLE.
For more information of Bluetooth connection, refer
to the page 27.
When Secondary unit is PORTABLE usage
mode, Primary unit operates sepately as 2.1
ch sound bar.
Primary unit
,
Note
OFF usage mode (2.1 ch)
Primary unit plays alone without Secondary unit
Turn on the Secondary unit by switching the Usage
Mode Switch to OFF.
Getting Started 11
Getting Started
1
Stand the unit
You can stand the Primary and Secondary unit using
stand.
It is recommended to use the stand on SOUND BAR
usage mode only.
Preparation materials
Unit
Stand
Place the side panel with button facing upward.
Be careful that the speaker
does not fall down. Otherwise
it may result in the speaker
malfunction and cause
personal injury and/ or
property damage.
>
Caution
2 Connecting
Connecting12
Connecting
2
Organizing cables
You can organize the cable with cable ties.
1. Hold the cables together with cable ties as shown
below.
2. Tighten cable ties.
Connecting the AC
Adapter
Connect the speaker to the power supply with the
supplied AC adapter.
1. Connect the supplied AC power cord to the AC
adapter.
2. Connect the AC adapter cable to DC IN adapter
input.
3. Plug the AC power cord into an AC outlet.
Only use the AC adapter supplied with this
device. Do not use a power supply from another
device or manufacturer. Using any other power
cable or power supply may cause damage to the
device and void your warranty.
>
Caution
Charging the Unit
(Secondary unit only)
Connecting the AC adapter
Secondary unit uses built-in battery. Before using it,
charge the battery by connecting the AC Adapter.
1. Connect the supplied AC power cord to the AC
adapter.
2. Connect the AC adapter cable to DC IN adapter
input.
3. Plug the AC power cord into an AC outlet.
If the battery is fully charged in charging mode,
LED is changed from red to green. Then LED is
turned off after 15 seconds.
Connecting 13
Connecting
2
Checking the charging status
When AC Adapter is connected, battery charging is
started. You can check the charging status by
Green
Red
Battery LED on the rear of Secondary unit .
LED Description
Green
Red
Battery is fully charged. Battery LED
turns on green for 15 seconds and
turned off.
Green
Red
Battery is charging.
y
Operating time is approx. 4 hours. (Based
on fully charged the battery and continuous
playback using 50 % volume level.)
It may vary depending on the battery status
and operational conditions.
y
If you listen to the music while charging, it will
take longer to charge.
,
Note
Checking Battery status
If the power turned on, you can check the battery
status by pressing buttons on side panel of
Secondary unit. The
Green
Red
Battery LED is displayed for
15 seconds and turned off.
Then
Green
Red
Battery LED light will change depending on
battery status.
LED Condition Status
Green
Amber
Red
Blinking
Turned
Off
Battery LED turns
on green.
70 %
10 %
10 %
0 %
Green
Amber
Red
Blinking
Turned
Off
Battery LED turns
on amber.
70 %
10 %
10 %
0 %
Green
Amber
Red
Blinking
Turned
Off
Battery LED blinks
with red.
70 %
10 %
10 %
0 %
Battery LED is
turned off
70 %
10 %
10 %
0 %
Secondary unit
connection
LED indicator of Secondary unit
You can check the connected status of Primary unit
and Secondary unit by LED indicator of Secondary
unit.
LED Color Status
White
(Blink)
Red
White
Attempting to make connection.
White
(Blink)
Red
White
The connection is completed.
White
(Blink)
Red
White
The Secondary unit is in standby
mode or the connection is failed.
Connecting the Primary unit and
Secondary unit
1. Connect the power cord to the Primary unit and
plug the power cord into a power outlet.
2. Turn on the Primary unit by pressing
1
.
3. Turn on the Secondary unit by switching the
Usage Mode Switch to REAR or SOUND BAR.:
Connecting14
Connecting
2
4. The Primary unit and Secondary unit will be
automatically connected.
- When this unit is successfully connected,
SOUND BAR or REAR appears in the display
window of Primary unit.
- White LED on the front of Secondary unit
turns on.
If the connection is failed or disconnected, the
LED indicator turns on red.
,
Note
Manually pairing Secondary unit
When the pairing operate abnormally, you can check
red LED on the Secondary unit and the Secondary
unit does not make sound. To solve the problem,
follow the steps below.
1. Turn off the Primary unit.
2. Press PAIRING button on the rear of the
Secondary unit.
- The white LED on the front of the Secondary
unit blinks.
3. Turn on the Primary unit.
4. Pairing is completed.
- The white LED on the front of the Secondary
unit turns on.
y
It takes a few seconds (and may take longer)
for the Primary unit and the Secondary unit.
to communicate with each other and make
sounds.
y
The closer the Primary unit and the
Secondary unit., the better sound quality. It is
recommended to install the Primary unit and
the Secondary unit as close as possible and
avoid the cases below.
- There is an obstacle between the Primary
unit and the Secondary unit.
- There is an device using same frequency
with this wireless connection such as
a medical equipment, a microwave or a
wireless LAN device.
- Keep the Primary unit and Secondary unit
away from the device (ex. wireless router,
microwave oven, etc.) over 1m (3 feet). to
prevent wireless interference.
>1m
(3 feet)
,
Note
Connecting 15
Connecting
2
Wireless subwoofer
connection
LED indicator of wireless subwoofer
LED Color Status
Green
(Blink)
Red
Green
Attempting to make connection.
Green
(Blink)
Red
Green
The connection is completed.
Green
(Blink)
Red
Green
The wireless subwoofer is in
standby mode or the connection
is failed.
Off (No
display)
The power cord of wireless
subwoofer is disconnected.
Setting up the wireless subwoofer for
the first time
1. Connect the power cord to the subwoofer and
plug the power cord into a power outlet.
2. Turn on the Primary unit : The sound bar and
wireless subwoofer will be automatically
connected.
- Green LED on the rear of wireless subwoofer
turns on.
Manually pairing wireless subwoofer
When your connection is not completed, you can
check red LED on the wireless subwoofer and the
wireless subwoofer does not make sound. To solve
the problem, follow the steps below.
1. Press Pairing button on the rear of the wireless
subwoofer.
- The green LED on the rear of the wireless
subwoofer blinks quickly.
2. Turn on the Primary unit.
3. Pairing is completed.
- The green LED on the rear of the wireless
subwoofer turns on.
Connecting16
Connecting
2
y
It takes a few seconds (and may take longer)
for the Primary unit and the subwoofer to
communicate with each other and make
sounds.
y
The closer the Primary unit and the
subwoofer, the better sound quality. It is
recommended to install the Primary unit and
the subwoofer as close as possible and avoid
the cases below.
- There is an obstacle between the Primary
unit and the subwoofer.
- There is an device using same frequency
with this wireless connection such as
a medical equipment, a microwave or a
wireless LAN device.
- Keep the sound bar and the subwoofer
away from the device (ex. wireless router,
microwave oven, etc.) over 1m (3 feet). to
prevent wireless interference.
>1m
(3 feet)
,
Note
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 17 - 23.)
y
For best performance of wireless connection
such as Bluetooth or wireless subwoofer,
do not install the unit on Metallic furniture
because wireless connection communicates
through a module positioned on the bottom
of the unit.
y
Be careful not to make scratches on the
surface of the Unit / Subwoofer when
installing or moving them.
>
Caution
Connecting 17
Connecting
2
Connecting to your TV
(Primary unit)
Please connect this unit and the TV using the optical
digital cable or HDMI cable considering the capability
of the TV.
Using an OPTICAL cable
1. Connect the OPTICAL IN jack on the back of the
unit to OPTICAL OUT jack on the TV using an
Optical cable.
Optical
cable
Primary unit
2. Select the input source to OPT/HDMI ARC by
pressing F button on the remote control or unit
repeatedly.
You can see "OPT" on the display window if
connecting normally between this unit and your
TV.
y
Before connecting the optical cable, be sure
to remove the protection plug cover if your
cable has the cover.
y
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.)
y
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)]
y
Details of TV setting menu vary depending
on the manufacturers or models of your TV.
y
If this unit is connected by OPTICAL and ARC
at the same time, the ARC signal has priority.
,
Note
Connecting18
Connecting
2
LG Sound Sync
You can control some functions of this unit using
your TV’s remote control with LG Sound Sync. It is
compatible with LG TVs that support LG Sound Sync.
Make sure there is an LG Sound Sync logo on your TV.
Controllable functions 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.
y
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.
y
When the connection fails, make sure of the
condition of the TV and power.
y
Make sure of the condition of this unit and
the connection in the cases below when using
LG Sound Sync.
- The unit is turned off.
- Changing from one function to another.
- Disconnecting the optical cable.
- Disconnecting the wireless connection
caused by interference or distance.
y
The amount of time to turn off this unit is
different depending on your TV when you set
AUTO POWER function to ON.
y
The details of the TV settings menu may vary
depending on the model of your TV.
,
Note
With wired connection
1. Connect your LG TV to the unit by using an
optical cable.
Optical
cable
Primary unit
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
on the remote
control or unit.
4. Select the input source to OPT/HDMI ARC by
pressing F button on the remote control or unit
repeatedly.
You can see "LGOPT" on the display window if
connecting normally between this unit and your
TV.
Connecting 19
Connecting
2
With wireless connection
1. Turn on the unit by pressing
1
on the remote
control or unit.
2. Select the input source to LG TV by pressing F
button on the remote control or unit repeatedly.
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
between this unit and your TV.
If you turned off the unit directly by pressing
1
on the remote control or unit., LG Sound
Sync (Wireless) will be disconnected. To use this
function again, you should reconnect the TV and
the unit.
,
Note
Using an HDMI cable
If you connect this unit to a TV that supports HDMI
CEC and ARC (Audio Return Channel), you can
enjoy the TV audio through the speakers of this unit
without connecting the optical cable. Please refer to
your TV user manual when you check HDMI CEC/ARC
function of your TV.
1. Connect the HDMI OUT (TV ARC) jack on the
back of the unit to HDMI ARC jack on the TV
using an HDMI cable.
HDMI
cable
Primary unit
2. Select the input source to OPT/HDMI ARC by
pressing F button on the remote control or unit
repeatedly.
You can see "ARC" on the display window if
connecting normally between this unit and your
TV.
Connecting20
Connecting
2
y
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.)
y
Set up the sound output of TV to listen to the
sound through this unit :
TV setting menu
[
[Sound]
[
[TV Sound
output]
[
[External speaker (HDMI ARC)]
y
Depending on your LG TV model, you may
need to turn on the SIMPLINK function on
your LG TV.
y
Details of the TV settings menu may vary
depending on the manufacturer or model of
your TV.
y
When you return to ARC function from
another function, you need to select the input
source to OPT/HDMI ARC. Then this unit
changes to ARC function automatically.
,
Note
ARC (Audio Return Channel) function
The ARC function enables an HDMI capable TV to
send the audio stream to HDMI OUT of the unit.
To use this function :
- Your TV must support the HDMI-CEC and ARC
function and the HDMI-CEC and ARC must be set
to On.
- The setting method of HDMI-CEC and ARC may
differ depending on the TV. For details about ARC
function, refer to your TV manual.
- You must use the HDMI cable (Type A, High Speed
HDMI™ cable with Ethernet).
- You must connect the HDMI OUT on the unit with
HDMI IN of the TV that supports ARC function
using an HDMI cable.
- You can connect only one Sound Bar to a TV
compatible with ARC.
What is SIMPLINK?
Some functions of this unit are controlled by the
TV’s remote control when this unit and LG TVs with
SIMPLINK are connected through HDMI connection.
Controllable functions by LG TV’s remote control :
Power on/off, volume up/down, mute, etc.
Refer to the TV owner’s manual for the details of
SIMPLINK function.
LG TV’s with the SIMPLINK function will have a logo
as shown above.
y
Depending on the state of the unit, some
SIMPLINK operation may differ from your
purpose or not work.
y
Depending on a TV or a player which is
connected with this unit, SIMPLINK operation
may differ from your purpose.
,
Note
Connecting 21
Connecting
2
Additional information for HDMI
y
When you connect an HDMI or DVI compatible
device make sure of the following:
- Try switching off the HDMI/DVI device and this
unit. Next, switch on the HDMI/DVI device and
leave it for around 30 seconds, then switch on
this unit.
- The connected device’s video input is set
correctly for this unit.
- The connected device is compatible with
720 x 576p (or 480p), 1280 x 720p, 1920 x
1080i or 1920 x 1080p video input.
y
Not all HDCP-compatible HDMI or DVI devices will
work with this unit
- The picture will not be displayed properly with
non-HDCP device.
y
If a connected HDMI device does not accept
the audio output of the player, the HDMI
device’s audio sound may be distorted or may
not output.
y
Changing the resolution when the connection
has already been established may result in
malfunctions. To solve the problem, turn off
the player and then turn it on again.
y
When the HDMI connection with HDCP is not
veried, the TV screen is changed to black.
In this case, check the HDMI connection, or
disconnect the HDMI cable.
y
If there are noises or lines on the screen,
please check the HDMI cable (length is
generally limited to 4.5 m (15 ft).
y
You cannot change the video resolution in the
HDMI IN mode. Change the video resolution
of the connected component.
y
If the video output signal is abnormal when
your personal computer is connected to HDMI
IN jack, change the resolution of your personal
computer to 576p (or 480p), 720p, 1080i or
1080p.
,
Note
HDMI cable Checklist
Some HDMI cables do not support the ARC function,
this can result in no sound output.
When connecting this unit to the TV, if there is no
sound, there might be a problem with the HDMI
cable. Therefore connect this unit to the TV and
check whether the Type A, High speed HDMI™ Cable
with Ethernet.
STANDARD HDMI CABLE WITH ETHERNET
HIGH SPEED HDMI CABLE
HIGH SPEED HDMI CABLE WITH ETHERNET
(X)
(X)
(O)
Connection through HDMI Cable
Your television must support the newest HDMI
features (HDMI CEC
1)
/ ARC (Audio Return Channel))
to fully enjoy the Live broadcasting channel with
audio system through an HDMI cable. Unless your
TV supports these HDMI features, the audio system
should be connected through an OPTICAL cable.
1) HDMI CEC (High-Denition Multimedia Interface
Consumer Electronics Control)
Consumer Electronics Control (CEC) is an HDMI
feature designed to allow the user to command and
control the CEC-enabled devices, that are connected
through HDMI by using only one of their remote
controls.
※
Trade names for CEC are SimpLink (LG) , Anynet+
(Samsung), BRAVIA Sync/ Link (Sony), EasyLink
(Philips), EZ-Sync/ VIERA Link (Panasonic), etc..
Connecting22
Connecting
2
Optional equipment
connection
HDMI connection
You can enjoy the sound and picture from HDMI
connection on external device.
For enjoying sound only
You can enjoy the sound from the external device you
connect.
To the Blu-ray disc player, DVD
player, etc.
HDMI
cable
Primary unit
1. Connect HDMI IN jack on the back of the unit to
HDMI OUT jack on the audio device such as Blu-
ray disc player, DVD player, etc.
2. Select the input source to HDMI by pressing F
button on the remote control or unit repeatedly.
For enjoying both sound and picture
You can enjoy both sound and picture from the
external device you connect.
HDMI
cable
HDMI
cable
Primary unit
1. Connect HDMI IN jack on the back of the unit to
HDMI OUT jack on the external device such as
Blu-ray disc player, DVD player, etc.
2. Connect HDMI OUT (TV ARC) jack on the back of
the unit to HDMI IN jack on the TV.
3. Select the input source to HDMI by pressing F
button on the remote control or unit repeatedly.
y
Audio and Video signal can't pass through
when this unit is turned off.
y
HDMI OUT (TV ARC) jack is for TV connection.
Even though multi channel is inputted to the
unit through an HDMI cable, the unit can only
output PCM 2 channel to TV.
,
Note
Connecting 23
Connecting
2
Optical In connection
Connect an optical output jack of external devices to
the OPTICAL IN jack.
To the optical output
jack of external device
Optical
cable
Primary unit
1. Connect the OPTICAL IN jack on the back of the
unit to optical out jack of your external device.
2. Select the input source to OPT/HDMI ARC by
pressing F button on the remote control or unit
repeatedly.
You can see "OPT" on the display window if
connecting normally between this unit and your
device.
Before connecting the optical cable, be sure to
remove the protection plug cover if your cable
has the cover.
,
Note
3 Operating
Operating24
Operating
3
Other operations
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
C/V
to scroll up and down through
the delay amount, which you can set at anything
between 0 and 300 ms.
You can adjust the delay time by 10 ms.
,
Note
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.
Auto display dimmer
The Display window will be dimmed automatically if
there is no key input for 15 seconds.
When you press any button, the display window will
be brighten.
Using your TV remote control
You can control some functions of this unit by your
TV's remote control even by another company’s
product. Controllable functions are volume up/down
and mute.
Press and hold AV SYNC on the remote control for
about 2 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
AV SYNC.
To turn off this function, press and hold AV SYNC
and press it once again while “ON - TV REMOTE” is
scrolled.
y
Supported TV brands
LG Panasonic Philips Samsung
Sharp Sony Toshiba Vizio
y
Make sure that the sound output of your TV
is set to [External speaker].
y
Depending on the remote control, this
function may not work well.
y
This function does not operate on LG TV's
magic remote control.
y
This function may not work well when some
TV control functions such as CEC, SIMPLINK
and LG Sound Sync set to ON.
,
Note
Operating 25
Operating
3
Auto power down
This unit will turn itself off to save electric
consumption if the Primary unit is not connected
to an external device and has not been used for 15
minutes.
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.
AUTO POWER On/Off
This unit automatically turns on by an input source
such as 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 selects the suitable function. You can hear
the sound from your device.
If you try to connect your Bluetooth device, this
unit turns on and the unit will be connected to your
Bluetooth device.
This function turns on or off each time you press
AUTO POWER.
y
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).
y
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.
y
If you turned off the unit directly, it cannot be
turned on automatically by the AUTO POWER
function. However the unit can be turned
on by the AUTO POWER function when an
optical signal comes in after there has been
at least 5 seconds of no signal input.
y
Depending on the connected device, this
function may not operate.
y
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 turning off the unit.
y
If you want to use AUTO POWER, SIMPLINK
must be turned off. It takes for about 30
seconds to switch on or off SIMPLINK.
y
When you turn this unit on for the rst time,
the status of the Auto Power function is
turned on.
y
To use this function, the Primary unit must be
registered in paired devices list of Bluetooth
devices.
y
You can set the AUTO POWER function only
when this unit is turned on.
,
Note
Operating26
Operating
3
Auto function change
This unit recognizes input signals such as Optical,
Bluetooth and LG TV and then changes to the
suitable function automatically.
When an Optical signal comes in
When you turn on the external device connected to
this unit by an optical cable, this unit changes the
function to optical. You can hear the sound from your
device.
When you try to connect a 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 an 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.
y
To change to optical function, it needs at least
5 seconds of no signal.
y
This unit does not change the function to
Optical if SIMPLINK of the connected TV, Blu-
ray disc player, set-top box or etc. device is set
to on or connected CEC supported device is
turned on.
y
If you want to use the auto function change,
trun off SIMPLINK function on your LG TV.
It takes for about 30 seconds to turn off
SIMPLINK.
y
If the Bluetooth connection lock function is
set, the Bluetooth connection will only be
available on Bluetooth and LG TV function.
(Page 28.)
,
Note
Operating 27
Operating
3
Using BLUETOOTH®
technology
About BLUETOOTH
Bluetooth is wireless communication technology for
short range connection.
The sound may be interrupted when the connection
has interference from other electronic waves or when
you connect 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.
y
Available Devices : Smart phone, MP3, Notebook,
etc.
y
Version : 4.0
y
Codec : SBC
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)
Listening to music stored on the
Bluetooth devices (Primary unit)
Pairing your Primary unit and a
BLUETOOTH device
Before you start the pairing procedure, make sure
that the Bluetooth feature is turned on in 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 input source to BT (Bluetooth) by
pressing F button on the remote control or unit
repeatedly.
"BT" "READY" appears in the display window in
order.
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 SJ7 (XX)”.
y
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 SJ7 (08)” on your Bluetooth device.
y
Depending on the Bluetooth device type,
some device have a different pairing way.
Enter the PIN code (0000) as needed.
,
Note
Operating28
Operating
3
3. When this unit is successfully connected with
your Bluetooth device,
"PAIRED" Your device's name "BT" appears in
the display window in this order.
If it is unavailable to display the device's name on
the unit, "_" will be displayed.
,
Note
4. Listen to music.
To play a music file stored on your Bluetooth
device, refer to your Bluetooth device’s user
guide.
y
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 short.
However it may not work well in the cases
below :
- If there is a obstacle between the unit and
the Bluetooth device.
- If there is a device using the same
frequency as the Bluetooth technology
such as medical equipment, a microwave
or a wireless LAN device.
y
You should connect your Bluetooth device to
this unit again when you restart it.
y
The sound may be interrupted when the
connection is interfered with by some other
electronic waves.
y
Pairing is limited to one Bluetooth device per
unit and multi-pairing is not supported.
y
Depending on the type of the device, you may
not be able to use the Bluetooth function.
y
You can enjoy Bluetooth function using
smart phone, MP3, Notebook, etc..
y
The more distance between the unit and the
Bluetooth device, the lower the sound quality
becomes.
,
Note
y
Bluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets far from the unit.
y
When the Bluetooth connection is
disconnected, connect the Bluetooth device
to the unit again.
y
When the unit is not connected, “READY”
appears in the display window.
y
When you connect a Bluetooth device
(iOS device etc.) to this unit or operate the
device, the volume level can be synchronized
between the two devices.
y
You can control a Bluetooth device using
C/V
(Skip) and
dM
(Play/Pause)
buttons on the remote control.
y
If you change to another function after
connecting Bluetooth device, Bluetooth
connection will be disconnected. When you
return to Bluetooth function, Bluetooth
connection will be connected automatically.
,
Note
BLUETOOTH connection lock
(BT Lock) -Primary unit only
You can limit Bluetooth connections to only
BT (Bluetooth) and LG TV function to prevent
unintended Bluetooth connections.
To turn on this function, press and hold AUTO
POWER on the remote control for about 2 seconds
in BT (Bluetooth) function and press it once again
while “OFF - BT LOCK” is scrolled. Then you can limit
Bluetooth connections.
To turn off this function, press and hold AUTO
POWER on the remote control for about 2 seconds
in BT (Bluetooth) function and press it once again
while “ON - BT LOCK” is scrolled.
Even if you set up Bluetooth connection lock
to On, this sound bar turns on by Auto Power
function. Turn off Auto Power function to
prevent it.
,
Note
Operating 29
Operating
3
Listening to music stored on the
Bluetooth devices (Secondary
unit)
Pairing your Secondary unit and a
BLUETOOTH device
1. Turn on the Secondary unit by switching
the Usage Mode Switch to PORTABLE. The
Bluetooth LED on SLAVE unit blinks with white.
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 SJ7-2ND (XX)”.
y
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 SJ7-2ND (08)” on your Bluetooth device.
y
Depending on the Bluetooth device type,
some device have a different pairing way.
Enter the PIN code (0000) as needed.
,
Note
3. When this unit is successfully connected, the
Bluetooth LED turns on white with beep sound.
If the connection is failed or disconnected, The
Bluetooth LED turns on white for 15 minutes
and change to red.
,
Note
4. Listen to music.
To play a music file stored on your Bluetooth
device, refer to your Bluetooth device’s user
guide.
y
Bluetooth connection using the TV, PC or
dongle is not supported.
y
When you turn on the Secondary unit or
enter portable usage mode, the Secondary
unit requests a connection to the last
connected Bluetooth device.
y
If you want to connect another Bluetooth
device with the existing Bluetooth device
connected status, press and hold the
j
.on
Secondary unit. Then a beep sounds and you
can connect another Bluetooth device.
,
Note
Operating30
Operating
3
Using BLUETOOTH App
y
Only Android OS is available to use “Music
Flow Bluetooth ” app with this unit.
y
Additional data charges may occur if installed
over 3G/4G, according to your device plan.
,
Note
About “Music Flow Bluetooth” App
“Music Flow Bluetooth” app brings a suite of new
features to this unit.
To enjoy more features, it is recommended that you
download and install the free “Music Flow Bluetooth”
app.
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.
y
Make sure that your Bluetooth device is
connected to the Internet.
y
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)”.
y
Depending on the area, QR code may not
work.
,
Note
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 “Music Flow Bluetooth”
and then tap search.
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.
y
Make sure that your Bluetooth device is
connected to the Internet.
y
Make sure that your Bluetooth device is
equipped with “Google Android Market
(Google Play Store)”.
,
Note
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. If you want to get more information to operate,
tap [Setting] and tap [Help] menu.
Operating 31
Operating
3
y
“Music Flow Bluetooth” app will be available
in the software version as follow;
- Android O/S : Ver 4.0.3 (or later)
y
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.
y
Depending on the Bluetooth device, “Music
Flow Bluetooth” app may not work.
y
After connection of “Music Flow Bluetooth”
app, music may be output from your device. In
this case, try connecting procedure again.
y
If you operate other applications or change
the settings on your Bluetooth device while
using “Music Flow Bluetooth” app, “Music
Flow Bluetooth ” app may operate abnormally.
y
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.
y
Depending on the smart phone's operating
system, you have some differences for “Music
Flow Bluetooth” operation.
y
Even though Bluetooth connection will
be disconnected, you can use “Music Flow
Bluetooth” app when you change the
function.
y
You can use the additional functions of this
unit using "Music Flow Bluetooth" app.
y
Additional features offered by "Music Flow
Bluetooth" app may not work depending on
the distance between this unit and Bluetooth
device and wireless conditions.
,
Note
Operating32
Operating
3
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.
The displayed items for the equalizer may be different
depending on sound sources and effects.
On Display Description
ASC
(Adaptive Sound
Control)
Analyzes the property of the
input sound and provides
the sound optimized for the
content in real time.
BASS BLAST
Reinforces the treble, bass and
surround sound effect.
STANDARD You can enjoy optimized sound.
CINEMA
You can enjoy more immersive
and cinematic surround sound.
y
In some of the sound effect modes, there will
be no sound or low sound from some of the
speakers. It depends on the mode of sound
and the source of audio, it is not a defect.
y
You may need to reset the sound effect
mode, after switching the input, sometimes
even after the sound le changed.
y
Sound effect order may be different
depending on the regional option.
,
Note
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 VOL on the remote control. So you can enjoy
the sound with appropriate levels.
To cancel this function, press the button again.
Adjust the Subwoofer/Treble/
Bass
You can adjust the sound level of Subfwoofer, Treble
and Bass as your preference.
WF (Subwoofer) : -15 dB to 6 dB
TRE (Treble) / BAS (Bass) : -5 dB to 5 dB
1. Press button repeatedly to select TRE
(Treble), BAS (Bass) or WF (Subwoofer).
2. Press VOL
o
/
p
to adjust the sound level.
Night mode
This function is useful when you want to watch
movies at low volume late at night. Set Night mode
to On to reduce the sound intensity and improve
neness and softness.
Press button on the remote control. So you can
activate Night mode. To cancel it, press button
again.
Adjust the REAR LEVEL
You can adjust rear level of Secondary unit on the
REAR usage mode.
R (Rear Level) : -6 dB to 6 dB
Press REAR LEVEL
o
/
p
button to adjust the rear
level
Operating 33
Operating
3
Surround mode
You can enjoy magnicent surround sound for all the
input sound source with rear speakers.
This function turns on or off each time you press
SURROUND button on the remote control.
Surround function ON
Sound
Effect
Input Output
ASC
2.0 Ch
5.1 Ch
STANDARD
2.0 Ch
5.1 Ch
BASS
BLAST
2.0 Ch
5.1 Ch
CINEMA
2.0 Ch
5.1 Ch
Surround function OFF
Sound
Effect
Input Output
ASC
2.0 Ch
5.1 Ch
STANDARD
2.0 Ch
5.1 Ch
BASS
BLAST
2.0 Ch
5.1 Ch
CINEMA
2.0 Ch
5.1 Ch
4 Troubleshooting
Troubleshooting34
Troubleshooting
4
Troubleshooting
General
PROBLEM CAUSE & CORRECTION
The unit does not
work properly.
y
Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplier, etc.) and turn them on again.
y
Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplier, etc.) and then try connecting again.
y
Previous setting may not be saved when device power is shut off.
No Power
Primary unit
y
The power cord is unplugged.
Plug in the power cord.
y
Check whether electricity failed.
Check the outlet condition by operating other electronic devices using the same
wall outlet.
Secondary unit
y
The battery is discharged. Recharge the battery.
y
Connect the unit to the power supply with the AC adapter.
y
Fully charge the device before using for the rst time.
No sound
Primary unit
y
Incorrect input source is selected.
Check the input source and select the correct input source.
y
The mute function is activated.
Press (Mute) or adjust the volume level to cancel the mute function.
y
When you are connected to an external device (Set Top Box, Bluetooth device
etc.), adjust volume level of the device.
Secondary unit
y
The unit or Bluetooth device’s volume is set to minimum. Check and adjust the
volume of the unit or Bluetooth device’s volume.
y
Check the connection of secondary unit and a Bluetooth device. (Page 29.)
y
Check the the surround function is turned off. (Page 33.)
No woofer sound
y
The power cord of the subwoofer is not connected.
Plug the power cord into the wall outlet securely.
y
Pairing between the unit and the subwoofer has disconnected.
Connect the unit and the subwoofer. (Page 15.)
The remote control
does not work
properly.
y
The remote control is too far from the unit.
Operate the remote control within about 7 m (22.97 feet).
y
There is an obstacle in the path of the remote control and the unit.
Remove the obstacle.
y
The batteries in the remote control have exhausted.
Replace the batteries with new ones.
Troubleshooting 35
Troubleshooting
4
PROBLEM CAUSE & CORRECTION
The AUTO POWER
function does not
work.
y
Check connection of the external device such as TV, DVD/Blu-Ray player or
Bluetooth device.
y
Check the state of SIMPLINK on your LG TV and turn off SIMPLINK.
y
Depending on the connected device, this function may not operate.
LG Sound Sync does
not work.
y
Check whether your LG TV supports LG Sound Sync.
y
Check the connection of LG Sound Sync (Optical or wireless).
y
Check the sound setting of your TV and this unit.
The unit does
not connect with
Bluetooth device
y
Turn off the Bluetooth connection lock function. (Page 28.)
When you feel the
output sound of the
unit is low.
Check the details below and adjust the unit according to them.
y
With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting on
TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].
y
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].
y
Change the Audio DRC setting of the connected device setup menu to the [OFF]
state.
y
Make sure Night Mode is not On. Turn [OFF] Night Mode.
NOTES to use wireless
PROBLEM CAUSE & CORRECTION
This device may have
wireless interference.
y
Wireless may not operate normally in weak signal area.
y
Please install the device close enough to wireless subwoofer.
y
Do not install the device on metal furniture for optimum performance.
Bluetooth device may
malfunction or make
noise in the following
cases.
y
When any part of your body makes contact with the transceiver of the Bluetooth
device or sound bar.
y
When there is an obstacle or wall or the device is installed in a secluded spot.
y
When there is a device (a wireless LAN, medical equipment or a microwave) using
the same frequency, make the distance between the products as far as possible
away from each other.
y
When connecting the device to a Bluetooth device, make the distance between
the products as close as possible.
y
When the device gets too far from the Bluetooth device, the connection is
y
disconnected and the unit may malfunction.
Troubleshooting36
Troubleshooting
4
NOTES to release Demo mode
PROBLEM CAUSE & CORRECTION
Can not change input source with F button such as BT
(Bluetooth), HDMI etc. and only [DEMO] indication is
showing in the front display.
y
Unplug the power cord and plug it in again. If that
doesn’t work, press and hold F button (About
15 seconds) on the main unit until the display
indicates current selected function.
Remote Control does not work. (No response)
5 Appendix
Appendix 37
Appendix
5
Trademarks and licenses
All other trademarks are trademarks of their
respective owners.
Manufactured under license from Dolby
Laboratories. Dolby, Dolby Audio, and the double-D
symbol are trademarks of Dolby Laboratories.
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.
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.
The terms HDMI and HDMI High-Denition
Multimedia Interface, and the HDMI logo are
trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.
Appendix38
Appendix
5
Specifications
General
Power consumption Refer to the main label.
AC adapter
y
Model :
DA-38A25
y
Manufacturer : Asian Power Devices Inc.
y
Input : 100 - 240 V ~ 50 - 60 Hz 1.2 A
y
Output : 25 V
0
1.52 A
Dimensions (W x H x D)
Approx. 340 mm x 74 mm x 110 mm (13.4 inch x 2.9 inch x 4.3 inch)
With foot (In each of Primary unit and Secondary unit)
Operating temperature 5 °C to 35 °C (41 °F to 95 °F)
Operating humidity 5 % to 90 %
Available Digital Audio In Sampling
Frequency
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Available Digital Audio In format Dolby Audio, DTS Digital Surround, PCM
Input/Output
OPTICAL IN (Digital audio in) 3 V (p-p), Optical jack x 1
HDMI IN 19 Pin (Type A, HDMI™ connector) x 1
HDMI OUT 19 Pin (Type A, HDMI™ connector) x 1
Battery (Secondary unit)
Battery capacity 2,600 mAh
Operating time
Approx. 4 hours .
It may vary depending on the battery status and operational
conditions.
Charging time
Less than 3 hours 40 minutes (with AC Adapter).
It can be varied depending on the conditions of the battery or
operation.
Wireless subwoofer
Power requirements Refer to the main label on the wireless subwoofer.
Power consumption Refer to the main label on the wireless subwoofer.
Type 1 Way 1 Speaker
Impedance 3
Ω
Rated Input Power 160 W RMS
Max. Input Power 320 W RMS
Dimensions (W x H x D)
Approx. 171 mm x 320 mm x 252 mm
(6.7 inch x 12.6 inch x 9.9 inch)
Appendix 39
Appendix
5
Amplifier
(RMS Output)
specifications
SOUND BAR usage mode
Total
320 W RMS
(140 W RMS : in state of disconnecting AC Adapter from Secondary
unit)
Front
80 W RMS x 2 (8
Ω
at 1 kHz, THD 10%)
(30 W RMS x 2 : in state of disconnecting AC Adapter from Secondary
unit)
Subwoofer
160 W RMS (3
Ω
at 80 Hz, THD 10%)
(80 W RMS : in state of disconnecting AC Adapter from Secondary
unit)
REAR usage mode
Total
320 W RMS
(140 W RMS : in state of disconnecting AC Adapter from Secondary
unit)
Front
80 W RMS x 1 (8
Ω
at 1 kHz, THD 10%)
(30 W RMS x 1 : in state of disconnecting AC Adapter from Secondary
unit)
Rear
80 W RMS x 1 (8
Ω
at 1 kHz, THD 10%)
(30 W RMS x 1 : in state of disconnecting AC Adapter from Secondary
unit)
Subwoofer
160 W RMS (3
Ω
at 80 Hz, THD 10%)
(80 W RMS : in state of disconnecting AC Adapter from Secondary
unit)
PORTABLE usage mode / OFF usage mode (Primary unit)
Total 160 W RMS
Front 80 W RMS x 1 (8
Ω
at 1 kHz, THD 10%)
Subwoofer 80 W RMS (3
Ω
at 80 Hz, THD 10%)
PORTABLE usage mode (Secondary unit)
Total 30 W RMS x 1 (8
Ω
at 1 kHz, THD 10%)
y
Designs and specications are subject to change without prior notice.
Appendix40
Appendix
5
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
y
Do not use volatile liquids such as insecticide spray
near the unit.
y
Wiping with strong pressure may damage the
surface.
y
Do 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 use
strong solvents such as alcohol, benzine, or thinner,
as these might damage the surface of the unit.
