OWNER’S MANUAL
HIGH POWER
SPEAKER
SYSTEM
Please read this manual carefully before operating
your set and retain it for future reference.
MODEL
FJ7
*MFL69712007*
www.lg.com
Copyright © 2017 LG Electronics Inc. All Rights Reserved.
Getting Started2
Safety Information
1
Getting Started
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.
CAUTION: The apparatus should not be exposed to
water (dripping or splashing) and no objects lled
with liquids, such as vases, should be placed on the
apparatus.
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
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This lightning ash with arrowhead
symbol within an equilateral
triangle is intended to alert the
user to the presence of uninsulated
dangerous voltage within the
product’s enclosure that may be of
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.
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 should 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.
NOTICE: For safety marking information including
product identication and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
Getting Started 3
CAUTION concerning the Power Cord
Most appliances recommend they be placed upon a
dedicated circuit;
That is, a single outlet circuit which powers only
that appliance and has no additional outlets or
branch circuits. Check the specication page of this
owner’s manual to be certain. Do not overload wall
outlets. Overloaded wall outlets, loose or damaged
wall outlets, extension cords, frayed power cords, or
damaged or cracked wire insulation are dangerous.
Any of these conditions could result in electric
shock or re. Periodically examine the cord of your
appliance, and if its appearance indicates damage
or deterioration, unplug it, discontinue use of the
appliance, and have the cord replaced with an exact
replacement part by an authorized service center.
Protect the power cord from physical or mechanical
abuse, such as being twisted, kinked, pinched, closed
in a door, or walked upon. Pay particular attention to
plugs, wall outlets, and the point where the cord exits
the appliance.
The Power Plug is the disconnecting device. In case
of an emergency, the Power Plug must remain readily
accessible..
This device is equipped with a portable battery or
accumulator.
Safety way to remove the battery or 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 shall not be
exposed to excessive heat such as sunshine, re or
the like.
CAUTION: No naked ame sources, such as lighted
candles, should be placed on the apparatus.
Symbols
Refers to alternating current(AC).
~
Refers to direct current(DC).
0
Refers to class II equipment.
Refers to stand-by.
1
Refers to “ON” (power).
!
Refers to dangerous voltage.
1
Getting Started
Table of Contents4
Table of Contents
1 Getting Started
2 Safety Information
6 Unique Features
7 Playable file Requirement
7 – Music file requirement
7 – Compatible USB Devices
7 – USB device requirement
8 Rear panel
10 Carrying the unit
2 Connecting
11 Use of Tripod
13 AC Power Cord Connection
13 Optional Equipment Connection
13 – AUX IN Connection
13 – AUX OUT Connection
14 – PARTY LINK
14 – PORT. IN Connection
15 – Listening to music from your portable player
or external device
15 – USB Connection
3 Operating
16 Basic Operations
16 – USB Operations
17 – AUTO DJ
17 Using BLUETOOTH® wireless technology
18 – Listening to music stored on the Bluetooth
devices
20 Using the Music Flow Bluetooth App
20 – About “Music Flow Bluetooth” App
20 – Install “Music Flow Bluetooth” App onto
Your Bluetooth Device
21 – Activate Bluetooth with “Music Flow
Bluetooth” App
22 Radio Operations
22 – Listening to the radio
22 – Presetting the Radio Stations
22 – Deleting all the saved stations
23 Sound adjustment
23 – Setting the sound mode
23 – Setting the USER EQ
24 Other Operations
24 – DEMO
24 – Using Microphone
26 – Auto power down
27 – AUTO POWER On
27 – Auto function change
28 LG Sound Sync
29 WIRELESS PARTY LINK Connection
Table of Contents 5
4 Troubleshooting
30 Troubleshooting
30 – General
5 Appendix
31 General specifications
32 Trademarks and Licenses
32 Maintenance
32 – Handling the Unit
1
2
3
4
5
Getting Started6
Unique Features
BLUETOOTH®
1
Listens to music stored on your Bluetooth device.
Getting Started
Portable In
Listens to music from your portable device. (MP3,
Notebook, etc.)
AUTO DJ
Blends the end of one song into the beginning of
another for seamless playback.
Carrying the unit
The unit has wheels and a handle so you can easily
move the unit.
Music Flow Bluetooth
Music Flow Bluetooth is an app designed to let you
take control of some of LG’s latest audio devices.
(Page 20)
LG Sound Sync
Controls volume level of this unit by the remote
control of your LG TV that is compatible with LG
Sound Sync.
Getting Started 7
Playable file Requirement
Music file requirement
MP3/WMA le compatibility with this unit is limited
as follows.
y Sampling frequency : within 32 to 48 kHz (MP3),
within 32 to 48 kHz (WMA)
y Bit rate : within 32 to 320 kbps (MP3),
40 to 192 kbps (WMA)
y Maximum les : USB : 2,000
y Maximum folders : USB : 200
y File extensions : “.mp3”/ “.wma”
y Certain MP3/WMA les may not be played
depending on the type or format of the le.
Compatible USB Devices
y MP3 Player : Flash type MP3 player.
y USB Flash Drive :
Devices that support USB2.0 or USB1.1.
y The USB function of this unit does not support all
USB devices.
USB device requirement
y Devices which require additional program
installation when you have connected it to a
computer, are not supported.
y Do not extract the USB device while in operation.
y For a large capacity USB, it may take longer than a
few minute to be searched.
y To prevent data loss, back up all data.
y If you use a USB extension cable or USB hub, the
USB device is not recognized.
y Using NTFS le system is not supported. (Only
FAT(16/ 32) le system is supported.)
y This unit recognizes up to 2,000 les.
y External HDD, Card readers, Locked devices, or
hard type USB devices are not supported.
y USB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
y Some USB may not work with this unit.
1
Getting Started
Rear panel
1
Getting Started
Getting Started8
a Handle
b Display window
c 1 (Standby)
Turns the power on or off.
d PRESET/DEMO
- Press and hold to store radio stations.
(Page 22)
- Chooses a preset number for a radio station.
- In power off status, if you press PRESET/
DEMO, show demo mode.
AUTO DJ/PRESET DELETE
- Selects the AUTO DJ mode. (Page 17)
- Press and hold to delete all the saved stations.
(Page 22)
- Sees the name of connected all Bluetooth
device in Bluetooth mode.
WIRELESS LINK
- Selects MASTER or SLAVE on WIRELESS
PARTY LINK mode.
- Enable or disable WIRELESS PARTY LINK mode.
Y (Skip/Search)
- Skips backward.
- Searches for a section within a file.
- Selects the radio stations.
T (Play/Pause)
- Starts or pauses playback.
U (Skip/Search)
- Skips forward.
- Searches for a section within a file.
- Selects the radio stations.
Getting Started 9
e USER EQ/PARTY LINK
- Selects the sound effect created by your own.
(Page 23)
- Press and hold to select PARTY LINK.
SOUND EFFECT/BASS BLAST
- Chooses sound impressions.
- Press and hold to select BASS effect directly.
VOICE CANCELLER
You can enjoy the function while playing the
music, by reducing singer vocal of music in the
various source.
ECHO
Selects ECHO mode.
KEY CHANGER
Press to change the key to suit your vocal range.
VOCAL EFFECTS
Selects VOCAL EFFECTS mode.
f MIC VOLUME/LEVEL CONTROL
- Adjust microphone volume.
- Turns clockwise or counterclockwise to control
the USER EQ level.
- Adjust KEY CHANGER level.
- Sets Delay value in PARTY LINK mode.
g F (Function)
Selects the function and input source.
Input source / Function Display
USB USB
AUX input AUX
Portable input PORTABLE
Bluetooth BT
LG Sound Sync (Wireless) LG TV
Radio FM
h USB Port
You can play sound files by connecting the USB
device.
i MASTER VOLUME
Adjust speaker volume.
j PORT. (Portable) IN jack
k MIC (Microphone) 1/2 jack
l AUX OUT (L/R)
AUX IN (L/R)
Connect an auxiliary device.
m AC IN socket
1
Getting Started
Getting Started10
Carrying the unit
The unit has wheels and a handle so you can easily
move the unit.
1
Getting Started
Caution
>
yDo not draw the unit on the unpaved road or
the stair.
yBe careful it does not drop the unit when you
carry it.
yCarry the unit, after then disconnect the
connected cables.
yDo not step or sit on the unit. Otherwise
this unit may fall down and causing personal
injury.
yDo not place the unit on an unstable position
and place the unit at a safe distance from the
child’s reach.
yBe careful that the unit should not fall down.
Otherwise it may result in malfunction and
causing personal injury and/ or property
damage.
Connecting 11
Use of Tripod
You can mount the unit on a tripod.
The tripod is an optional purchase.
Caution
>
yExtend the tripod legs as much as possible
and tighten up the screw securely.
yBefore connecting with the unit, you must set
up the tripod completely to prevent shaking.
1. Unfold the tripod on a flat surface. And then fix
the tripod.
Tighten up the tightening part of the tripod.
2. Lift the speaker and connect the tripod to fixing
part on the bottom of the speaker.
3. Tighten up the Hand screw on the bottom of the
unit.
Caution
>
Tighten up the Hand screw on the bottom of
the unit while the other is holding a speaker and
tripod.
2
Connecting
Caution
>
You should work together with two or more
people when connecting the speaker and the
tripod.
Connecting12
2
Connecting
Note
,
yIf you use a tripod, use the tripod only for
speaker.
yBefore buying a tripod, check the
specications for maximum bearing load of
the center column.
(Unit’s net weight : about 18.5 kg)
35 mm
(B)
(A)
yUse tripod as below :
(A) From tripod’s center to tripod’s leg :
above 600 mm
(B) From top of tripod to bottom of tripod :
below 900 mm
(C) Tripod net weight : over 3.9 kg
yUse a tripod as low as possible for safety
use.
yYou should pull the center column to the
maximum only in case of need.
yMount only one unit on each tripod.
yDo not try to extent the tripod legs outside
over its allowed range.
yMake sure the tripod is correctly assembled
and all its components are tightly
connected.
yDo not try to assemble the tripod if parts
are missing or defective.
yAfter installation, check whether the unit is
set up rmly on the tripod or not.
yDo not place the unit on an unstable
position where it might accidentally fall over.
yAdd weight such as sand bags around the
tripod legs to prevent them from falling
over.
Note
,
yYou should limit people around the unit
while using this unit with tripod. Otherwise
it may result in malfunction and causing
personal injury or property damage.
yStanding on the stool to reach unit control
panel is risky and might lead to injuries.
yDo not put or attach other objects on the
tripod.
yDo not shake or push the unit when the
tripod is installed.
yRefrain from moving around the tripod after
unit is installed.
yRemove the units from all connected cables
of the tripods before moving the tripods or
adjusting their height.
yWhen transporting or moving the unit,
always use two or more people.
yWhen you use the tripod, use an extension
cord. Always be careful the movement of
cable.
yIt is prohibited to use this unit outside.
(Indoor use only)
yDo not expose the unit to excessive dust or
vibrations, or extreme cold or heat (such as
in direct sunlight, near a heater) to prevent
the possibility of panel disguration or
damage to the internal components.
yWhen using the external input cable (Mic,
etc.) after installing the unit on the tripod,
external input cable can cause the unit to
fall down.
yWatch out the people can trip over the
input cable (Mic, etc.) connected the unit.
yAlways be careful of the unit being tripped.
AC Power Cord Connection
1. Connect one end of the AC power cord (included)
to the AC IN socket.
Connecting 13
Red White
2. Plug the other end into the wall outlet.
Note
,
Unplug the AC power cord from the wall outlet
if you do not to use for an extended period of
time.
Optional Equipment Connection
AUX IN Connection
Connect an output of auxiliary device (Camcorder, TV,
Player, etc) to the AUX IN (L/R) connector.
If your device has only one output for audio (mono),
connect it to the left (white) audio jack on the unit.
Audio cable
DVD, Blu-ray player etc.
AUX OUT Connection
Connect an input of auxiliary device to the AUX OUT
(L/R) connector.
If your device has only one input for audio (mono),
connect it to the left (white) audio jack on the unit.
Audio cable
Auxiliary device
2
Connecting
Connecting14
PARTY LINK
You can connect two units to play music together.
The name of function about sound expansion
between the compatible products wired or wirelessly
was changed to PARTY LINK or WIRELESS PARTY
LINK.
1. Connect AUX OUT connector on a unit to the
AUX IN connector on the other unit using Audio
2
Connecting
cable.
2. Press and hold USER EQ/PARTY LINK on the
unit for 3 seconds connected through AUX OUT
and then select LINK ON.
“LINK ON” appears in the display window and
change to “DELAY time” soon.
3. Rotate MIC VOLUME/LEVEL CONTROL on the
unit to adjust Delay setting.
When “LINK ON” and “DELAY time” are displayed
in the display window, you can adjust the delay
time.
4. Press USER EQ/PARTY LINK on the unit to save
the Delay setting.
Note
,
yThis function is available in all functions.
(Except LG TV function)
yThe initial Delay is 30 ms. If you want to
change the Delay time, rotate MIC VOLUME/
LEVEL CONTROL on the unit.
The connected device’s Delay may differ. If
Audio Sync is not matched, adjust Delay of
PARTY LINK to synchronize sound.
yIt is available to adjust the Delay from 0 ms to
200 ms. Synchronizing tempo is not available
depending on devices.
yDelay value is saved and PARTY LINK is
turned off when the unit turns off.
yYou can select LINK ON/LINK OFF mode by
pressing and holding USER EQ/PARTY LINK
on the unit for 3 seconds on the unit.
yIn case of the microphone, delay setting is not
applied.
PORT. IN Connection
Connect an output (earphone or line out) of portable
device (MP3 or PMP etc) to the PORT. IN (3.5 mm)
connector.
Portable cable
MP3 player etc.
Connecting 15
Listening to music from your portable player or external device
The unit can be used to play the music from many
types of portable player or external device.
1. Connect the portable player to the PORT. IN
connector of the unit.
Or
Connect the external device to the AUX IN
connector of the unit.
2. Turn the power on by pressing 1 on the unit.
3. Press F on the unit to select AUX or PORTABLE
function.
4. Turn on the portable player or external device and
start it playing.
Note
,
Automatically switches to the PORTABLE
function when you connect the portable device
to the PORT. IN connector.
USB Connection
Connect a USB device (or MP3 player, etc.) to the
USB ports on the unit.
USB device
Note
,
Removing the USB device from the unit :
1. Choose a different function.
2. Remove the USB device from the unit.
2
Connecting
Operating16
Basic Operations
USB Operations
1. Connect the USB device to the USB port.
2. Select USB function by pressing F on the unit.
To Do this
Playback Press T on the unit.
Note
,
yEven after restarting the unit or switching
one function to another, you can listen to
music from the point where it’s last been
played.
yThe resume point may be cleared when in the
cases below
- Removing the USB device from the unit.
3
Operating
Pause
Searching
for a section
within a le
Skipping to
the next/
previous le
Press T on the unit during
playback.
Press and hold Y/U on the
unit during playback and release it at
the point you want to listen to.
- During playback,
Press U on the unit to go to the
next le.
Playing less than 2 seconds, press
on the unit to go to the
Y
previous le.
Playing after 3 seconds, press Y
on the unit to go to the beginning of
the le.
Operating 17
AUTO DJ
Auto DJ blends the end of one song into the
beginning of another for seamless playback. It
equalizes volume across les for uninterrupted
playback.
Press AUTO DJ/PRESET DELETE on the unit
repeatedly, the display changes as followings.
AUTO DJ RANDOM AUTO DJ SEQUENTIAL
AUTO DJ OFF
Note
,
Display
Window
AUTO DJ
RANDOM
AUTO DJ
SEQUENTIAL
Description
The music is played
randomly on this
mode.
The music is played
repeatedly on this
mode.
Mode
OFF AUTO DJ OFF -
RANDOM
REPEAT
yAUTO DJ mode does not support searching
for a section within a le.
yAUTO DJ is not supported in the music le
whose length is less than 60 seconds.
yIf you move to other functions, AUTO DJ will
be disabled.
Using BLUETOOTH® wireless 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.
yAvailable Devices : Smart phone, MP3, Notebook,
etc.
yVersion : 4.0
yCodec : SBC
Bluetooth Profiles
In order to use Bluetooth wireless technology,
devices must be able to interpret certain proles.
This unit is compatible with following prole.
A2DP (Advanced Audio Distribution Prole)
3
Operating
Operating18
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 activated on 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. Turn on the unit.
Note
,
When Bluetooth connection lock is activated,
you can search Bluetooth device in BT function.
3
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 FJ7 (XX)”.
Note
,
ySees Bluetooth device name of the unit every
10 seconds in BT READY.
yXX means the last two digits of
Bluetooth address. For example, if your
unit has a Bluetooth address such as
9C:02:98:4A:F7:08, you will see “LG FJ7 (08)”
on your Bluetooth device.
yDepending on the Bluetooth device type,
some devices may have a different pairing
process. Enter the PIN code (0000) as
needed.
yYou can connect this unit with up to 3
Bluetooth devices simultaneously using the
same method as described above, only in the
Bluetooth function.
yThe multi pairing connection is only supported
on Android devices. (Multi pairing connection
may not be supported depending on the
connected device specications.)
yRemovable/detachable Bluetooth devices
(Ex: Dongle etc.) will not support multi pairing.
3. When this unit is successfully connected with
your Bluetooth device, “PAIRED” appears on the
display window and change to Bluetooth device
name soon. Then “BT” will appear on the display
window.
Note
,
y"PAIRED" will momentarily appear on the
display when you connect other devices for
multi pairing.
yIf the device name is unavailable, “_” will be
displayed.
4. Listen to music.
To play a music stored on your Bluetooth device,
refer to your Bluetooth device’s user guide.
Note
,
yWhen using Bluetooth technology, you have
to make a connection between the unit and
the Bluetooth device as close as possible and
keep the distance.
However, it may not work well in certain
situations as described below :
- There is a obstacle between the unit and
the Bluetooth device.
- There is an device using same frequency
with Bluetooth technology such as a
medical equipment, a microwave or a
wireless LAN device.
yYou should connect your Bluetooth device to
this unit again when you restart it.
yEven if this unit connected up to 3 Bluetooth
devices in the Bluetooth mode, you can play
and control music by using only one of the
connected devices.
Operating 19
Controls connected Bluetooth device
You can control connected Bluetooth device by the
unit; play, pause, skip.
Note
,
yOnly Android OS and iOS is available to use
this function.
yThis function may not be supported
depending on the Bluetooth device, or
operated differently.
Bluetooth connection lock
(BT LOCK)
You can limit Bluetooth connection to only
BT (Bluetooth) and LG TV function to prevent
unintended Bluetooth connection.
To turn on this function, press and hold T on the
unit for about 5 seconds in BT (Bluetooth) function.
“BT LOCK” appears then you can limit Bluetooth
connection.
To turn off this function, press and hold T on the
unit for about 5 seconds in BT (Bluetooth) function.
“BT UNLOCK” appears.
Note
,
yThe sound may be interrupted when the
connection has interference from other
electronic devices.
yDepending on the type of the device, you may
not be able to use the Bluetooth function.
yYou can enjoy wireless system using phone,
MP3, Notebook, etc.
yThe more distance between the unit and the
Bluetooth device, the lower the sound quality
becomes.
yBluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets far from the unit.
yWhen Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
yWhen a Bluetooth device is not connected,
“BT READY” appears on the display window.
yWhen you use the Bluetooth function,
adjust the volume to a proper level on the
Bluetooth device.
yIf a Bluetooth device is connected when
using LG TV, LG TV is disconnected and the
Bluetooth device is connected.
yWhen you connect Bluetooth device (iOS
device etc.) to this unit or operate the device,
the volume level can be synchronized with
each other.
yBluetooth connection will be disconnected
when you change the Bluetooth function
to the others. In “Music Flow Bluetooth” app
connection, only one device which you are
playing keeps Bluetooth connection. You can
control the Bluetooth device with this unit
but you cannot use sound output.
yWhen entering Bluetooth function, this unit
automatically connect to Bluetooth device
which is connected the last.
(Auto connection may not be supported
depending on the connected device
specications.)
3
Operating
Operating20
Using the Music Flow Bluetooth App
Note
,
yOnly Android OS is available to use “Music
Flow Bluetooth” app with this unit.
yIt is recommended to use the latest version
of app.
About “Music Flow Bluetooth” App
3
“Music Flow Bluetooth” app brings a suite of new
Operating
features to this unit.
To enjoy more features, you are recommended to
download and install free “Music Flow Bluetooth”
app.
Here is introduce a few of the many features of
“Music Flow Bluetooth” app.
Multi Juke box : Your entertainment increases three
fold when you connect up to 3 Bluetooth phones at
the same time. Play music from all three phone and
create a customized playlist from all the phones.
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.
Note
,
yMake sure that your Bluetooth device is
connected to the Internet.
yMake sure that your Bluetooth device
has a scanning software application. If you
don’t have one, download one from “Google
Android Market (Google Play Store)”.
yDepending on the area, QR code may not
work.
Operating 21
Install “Music Flow Bluetooth” App
through “Google Android Market
(Google Play Store)”
1. Tap the “Google Android Market (Google Play
Store)” icon.
2. In the search bar, type in the “Music Flow
Bluetooth” and search it.
3. In the search result list, find and tap “Music Flow
Bluetooth” to start downloading Bluetooth app.
4. Tap an icon for installation.
5. Tap an icon for downloading.
Note
,
yMake sure that your Bluetooth device is
connected to the Internet.
yMake sure that your Bluetooth device is
equipped with “Google Android Market
(Google Play Store)”.
Activate Bluetooth with “Music Flow Bluetooth” App
“Music Flow Bluetooth” app helps to connect your
Bluetooth device to this unit.
1. Tap “Music Flow Bluetooth” app icon on the home
screen to open “Music Flow Bluetooth” app, and
go to the main menu.
2. If you want to get more information to operate,
tap [Setting] and tap [Help] menu.
Note
,
y“Music Flow Bluetooth” app will be available
in the software version as follow;
- Android O/S : Ver 4.0.3 (or later)
yDepending on the Bluetooth device, “Music
Flow Bluetooth” app may not work.
yAfter connection of “Music Flow Bluetooth”
app, music may be output from your device. In
this case, try connecting procedure again.
yIf you operate the other applications or
change the settings on your Bluetooth
device while using “Music Flow Bluetooth”
app, “Music Flow Bluetooth” app may operate
abnormally.
yWhen “Music Flow Bluetooth” app operates
abnormally, check your Bluetooth device and
the connection of “Music Flow Bluetooth” app
and then try to connect again.
yDepending on the smart phone's operating
system, you have some differences for “Music
Flow Bluetooth” operation.
yCheck Bluetooth setting on your Bluetooth
device if “Music Flow Bluetooth” app
connection does not work well.
3
Operating
Operating22
Radio Operations
Listening to the radio
1. Press F on the unit until FM appears in the display
window.
The last received station is tuned in.
2. Auto tuning :
Press and hold Y/U on the unit for about
two seconds until the frequency indication starts
to change, then release. Scanning stops when the
unit tunes in a station.
Or
3
Manual tuning :
Operating
Press Y/U on the unit repeatedly.
3. Adjust the volume by rotating MASTER VOLUME
on the unit.
Note
,
Because the antenna is built into the unit,
move the unit to a suitable position for better
reception.
Presetting the Radio Stations
You can preset 10 stations for FM.
Before tuning, make sure to turn down the volume.
1. Press F on the unit until FM appears in the display
window.
2. Select the desired frequency by pressing
Y/U
3. Press and hold PRESET/DEMO on the unit for
more than 2 seconds. A preset number will blink
in the display window.
4. Press Y/U on the unit to select the preset
number you want.
5. Press PRESET/DEMO on the unit. The station is
stored.
6. Repeat steps 2 to 5 to store other stations.
7. To listen a preset station, press PRESET/DEMO
on the unit.
on the unit.
Deleting all the saved stations
1. Press and hold AUTO DJ/PRESET DELETE on
the unit for two seconds. “DEL ALL” will flash up
on the unit display.
2. Press AUTO DJ/PRESET DELETE on the unit to
erase all the saved radio stations.
Operating 23
Sound adjustment
Setting the sound mode
This system has a number of pre-set surround sound
elds. The displayed items for the equalizer may be
different depending on sound sources and effects.
You can select a desired sound mode by using
SOUND EFFECT/BASS BLAST on the unit.
On Display Description
BASS
(BASS BLAST)
POP
CLASSIC
ROCK
JAZZ
FOOT BALL
STANDARD
Local Specialization
equalizer
Reinforces the treble, bass
and surround sound effect.
This program lends an
enthusiastic atmosphere to
the sound, giving you the
feeling you are at an actual
rock, pop, jazz or classic
concert.
You can enjoy the sound
effect FOOTBALL STADIUM.
You can enjoy optimized
sound.
Optimized sound effect for
the music genre preferred
in each region. (REGUETON/
SAMBA/MERENGUE/AXE/
SALSA/SERTANEJ/FORRO/
ARABIC/DANGDUT/AFRO/
INDIA/ FUNK)
Setting the USER EQ
You can adjust the sound level of Bass, Middle and
Treble as your preference.
1. Press USER EQ/PARTY LINK on the unit. “USER
EQ” is displayed.
2. Press USER EQ/PARTY LINK on the unit
repeatedly until desired setting appears in the
display window.
3. Rotate MIC VOLUME/LEVEL CONTROL on the
unit to adjust the value.
3
Operating
Note
,
By pressing and holding
SOUND EFFECT/BASS BLAST on the unit for
3 seconds you can directly select BASS (BASS
BLAST) effect.
Operating24
Other Operations
DEMO
In the power off state, press PRESET/DEMO on the
unit once. The unit will power on and display the each
of functions with demo sound in the display window.
To cancel the DEMO function, press PRESET/DEMO
on the unit once more.
Note
,
You can enjoy other functions during the DEMO,
the DEMO will temporarily pause.
3
Operating
- Without input key in 10 sec, the DEMO will
playback automatically.
Using Microphone
1. Connect your microphone to the MIC jack.
2. Play the music you want.
3. Sing along with the accompaniment.
Adjust the microphone volume by rotating MIC
VOLUME/LEVEL CONTROL on the unit.
Note
,
yWhen not using the microphone, set the
MIC volume to minimum or turn off the MIC
and remove the microphone from the MIC
jack.
yIf the microphone is set too near the speaker,
a howling sound may be produced. In this
case, move the microphone away from the
speaker or decrease the sound level by using
the MIC VOLUME/LEVEL CONTROL on the
unit.
yIf sound through the microphone is extremely
loud, it may be distorted.
In this case, rotate MIC VOLUME/LEVEL
CONTROL on the unit to minimum.
yYou can give an echo effect to the sound
from the microphones by pressing ECHO on
the unit.
Operating 25
VOICE CANCELLER
You can enjoy the function while playing the music, by
reducing singer vocal of music in the various source.
Press the VOICE CANCELLER on the unit and “ON”
will appear in display window.
To cancel it, press VOICE CANCELLER on the unit
again.
Note
,
yThis function is available USB or BT
(Bluetooth) function.
yIf the function is not available, “NOT
SUPPORT” appears in the display window.
yThis function is available to use only when a
microphone is connected.
yIf a microphone is not connected, “INSERT
MIC” appears in the display window.
yIt is not available on the mono source.
yTo initialize it, change the function or
disconnect the microphone.
yThis function may not be initialized depending
on the status of connected devices.
KEY CHANGER
You can adjust the key to 9 steps (4 steps higher, 4
steps lower and the original key).
1. Set on the key changer by using the KEY
CHANGER on the unit.
2. Adjusting the key by rotating the MIC VOLUME/
LEVEL CONTROL on the unit.
Note
,
yThis function is available USB or BT
(Bluetooth) function.
yTo initialize it, change the function, disconnect
the microphone or change the music.
yThis function may not be initialized depending
on the status of connected devices.
yIf the function is not available, “NOT
SUPPORT” appears in the display window.
yIf a microphone is not connected, “INSERT
MIC” appears in the display window.
3
Operating
Operating26
VOCAL EFFECTS
When you connect your microphone to the MIC jack,
you can enjoy karaoke function by changing voice in
the various source.
To select various mode, press VOCAL EFFECTS on
the unit repeatedly or press VOCAL EFFECTS then
press Y/U on the unit when vocal effects mode
appears in the display window.
BASS SOPRANO HELIUM ROBOT
DUET MAN DUET WOMAN BASS ECHO1
SOPRANO ECHO1 HELIUM ECHO1
ROBOT ECHO1 DUET MAN1 DUET
WOMAN1 BASS ECHO2 SOPRANO
ECHO2 HELIUM ECHO2 ROBOT ECHO2
3
Operating
DUET MAN2 DUET WOMAN2 OFF
Note
,
yIf a microphone is not connected, “INSERT
MIC” appears in the display window.
yIf you press KEY CHANGER or ECHO on the
unit on VOCAL EFFECTS mode, after backing
up current VOCAL EFFECTS, turn off VOCAL
EFFECTS mode and operate KEY CHANGER
or ECHO mode.
yTo turn off VOCAL EFFECTS mode, press and
hold VOCAL EFFECTS.
ECHO
When you connect your microphone to the MIC jack,
you can give an echo effect to the sound from the
microphones by pressing ECHO on the unit.
ECHO 1 ECHO 2 ECHO OFF
Note
,
yIf a microphone is not connected, “INSERT
MIC” appears in the display window.
yIf you press VOCAL EFFECTS on the unit
button on ECHO mode, after backing up
current ECHO, turn off ECHO mode and
operate VOCAL EFFECTS mode.
Press ECHO on the unit again, after backing
up current VOCAL EFFECTS, operate ECHO
mode.
Auto power down
This unit will turn itself off to save electricity in the
case were the main unit is not connected to an
external device and is not used for 15 minutes.
The unit will also turn itself off after six hours if the
main unit has been connected to another device
using the analog inputs.
Auto power down function is applied to only MASTER
unit in case of WIRELESS PARTY LINK connection.
In case of SLAVE unit, Auto power down is available
after disconnection SLAVE unit and MASTER unit.
How to disconnect the wireless
network connection or the wireless
device
Turn off the unit by pressing the power button for
more than 5 seconds.
Operating 27
AUTO POWER On
This unit automatically turns on by an input source :
LG TV or Bluetooth
When you turn on your TV connected to this unit,
this unit recognizes the input signal and selects the
suitable function. You can hear the sound from the
unit.
If you try to connect your Bluetooth device, this unit
turns on and connects your Bluetooth device.
You can play your music.
Note
,
yDepending on the connected device, this
function may not operate.
yDepending on the connected device, the unit
turns on but Bluetooth function may not be
connected.
yIf you disconnect Bluetooth connection by
this unit, some Bluetooth devices try to
connect to the unit continually. Therefore it is
recommended to disconnect the connection
before turning off the unit.
yIf you try to connect to the “Music Flow
Bluetooth” app, Bluetooth function of this
unit is turned on.
yIf you turn on the unit using LG TV or
Bluetooth function, proper function of this
unit is turned on.
yIf you have already paired with this unit,
automatically this unit can turn on by an input
source when this unit is turned off.
yIf you turn off the unit by pressing the power
button for more than 5 seconds, Auto Power
On function is disabled.
To activate it, turn on the unit.
Auto function change
This unit recognizes input signals such as Bluetooth
and LG TV or connected portable device, and then
changes suitable function automatically.
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 PORT.IN connection is
connected
When you connect the portable device to the PORT.
IN connector, PORTABLE function is selected.
Play your music on the portable device.
When LG TV is connected
When you turn on your LG TV connected by LG
Sound Sync, this unit changes the function to LG TV.
You can hear the sound from your TV.
Note
,
yThis function only works with devices that
were previously connected.
yIf the Bluetooth connection lock function
is set, Bluetooth and LG TV connection will
be only available on Bluetooth and LG TV
function.
3
Operating
Operating28
LG Sound Sync
You can control some functions of this unit by
your TV’s remote control with LG Sound Sync. It is
compatible with LG TV that supports LG Sound Sync.
Make sure your TV has the LG Sound Sync logo.
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.
1. Turn on the unit by pressing 1 on the unit.
3
Operating
2. Press
F on the unit until LG TV function is selected.
3. Set up the sound output of TV to listen to the
sound through this unit :
TV setting menu [Sound] [TV Sound output]
[LG Sound Sync (Wireless)]
“PAIRED” appears on the display window for
about 3 seconds and then you can see “LG TV”
on the display window if the TV and this unit are
connected normally.
Note
,
yIf the connection fails, check the conditions of
this unit and your TV : power, function.
yMake 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 to a different function.
- Disconnecting the wireless connection
caused by interference or a distance.
yThe amount of time to turn off this unit is
different depending on your TV.
yIf you try to change the function on using
the LG TV function, volume will be changed
according to the LG TV volume level.
yDetails of TV setting menu vary depending on
the manufacturers or models of your TV.
yIf you connect LG Sound Sync when “Music
Flow Bluetooth” app is connected, control
through the app is available.
yIf you turned off the unit directly by pressing
on the unit, LG Sound Sync will be
1
disconnected.
To use this function again, you should
reconnect the TV and the unit.
yIf an LG TV is connected when using
Bluetooth, Bluetooth is disconnected and
the LG TV is connected.
yThe volume may be increased when the TV
and this unit is connected by LG Sound Sync.
Decrease the TV volume and then connect
with this unit.
yWhen you turn on your LG TV connected
by LG Sound Sync or enter LG TV function,
this unit changes the function to LG TV
automatically.
yYou should set the TV Sound output manually
depending on the LG TV version.
WIRELESS PARTY LINK Connection
The output sound of (MASTER) unit is expanded
to (SLAVE) unit.
It is compatible with unit that supports WIRELESS
PARTY LINK.
The name of function about sound expansion
between the compatible products wired or wirelessly
was changed to PARTY LINK or WIRELESS PARTY
LINK.
1. Press WIRELESS LINK on the unit.
PARTY LINK MODE SELECT appears in the display
window.
2. Press WIRELESS LINK on the unit to select
MASTER or SLAVE.
- unit : Selects MASTER.
- unit : Selects SLAVE.
Two units try to connect with each other.
3. When this unit is successfully connected each
other, “Slave Device Name CONNECTED” appears
in the MASTER unit.
“CONNECTED TO Master Device Name” appears
in the SLAVE unit and change to SLAVE soon.
Operating 29
Note
,
yIf you using the LG Sound Sync, this function
is not available. If you connect the LG TV
function, “NOT SUPPORT” appears in the
display window.
yYou can use microphone in the SLAVE unit
only. In case of SLAVE unit, some functions
are supported only.
yWhen WIRELESS PARTY LINK is
disconnected, SLAVE unit is changed to BT
function.
yIf the connection is failed, “FAILED” appears in
the display window.
yWIRELESS PARTY LINK connection will be
disconnected when you turn off the unit or
press WIRELESS LINK on the unit.
ySound of MASTER unit and SLAVE unit may
be different depending on playback status or
source.
yCheck the following information when
connecting to Bluetooth.
- You can connect only one Bluetooth
device in the MASTER unit. You cannot
connect Bluetooth device to the SLAVE
unit.
- WIRELESS PARTY LINK connection is only
supported on Android devices. (WIRELESS
PARTY LINK connection may not be
supported depending on the connected
device specications or OS.)
- Removable/detachable Bluetooth
devices (ex. Dongle etc.) will not support
WIRELESS PARTY LINK connection.
yWhen WIRELESS PARTY LINK is connected,
you can not connect Wired PARTY LINK.
3
Operating
Troubleshooting30
Troubleshooting
General
Problem Cause & Solution
yTurn off the power of this unit and the connected external device (TV, Woofer,
The unit does not work
properly
No Power
DVD-player, Amplier, etc.) and turn them on again.
yDisconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplier, etc.) and then try connecting again.
yPrevious setting may not be saved when device power is shut off.
yThe power cord is not plugged in. Plug in the power cord.
yCheck whether electricity failed.
Check the condition by operating other electronic devices.
No sound
4
Troubleshooting
Radio stations cannot be
tuned in properly
LG Sound Sync does not
work
yCheck whether you select right function.
Press function button and check the selected function.
yBecause the antenna is built into the unit, move the unit to a suitable position for
better reception.
yThe signal strength of the radio station is too weak.
Tune to the station manually.
yNo stations have been preset or preset stations have been cleared (when tuning
by scanning preset channels).
Preset some radio stations, see page 22 for details.
yCheck whether your LG TV supports LG Sound Sync.
yCheck connection of LG Sound Sync.
yCheck sound setting of your TV and this unit.
General specifications
General
Power requirements Refer to the main label on the unit.
Power consumption
Dimensions (W x H x D) Approx. 461 mm x 717 mm x 378 mm
Operating temperature 5 °C to 35 °C (41 °F to 95 °F)
Operating humidity 60 %
Inputs / Outputs
Analog audio in (AUX IN) 1.2 Vrms (THD 10%), 600 Ω, RCA jack (L, R)
Analog audio out (AUX OUT) 2.0 Vrms, 600 Ω, RCA jack (L, R)
Portable in (PORT. IN) 0.63 Vrms (3.5 mm stereo jack) x 1
Microphone (MIC 1/2) Sensitivity 20 mV (200 Hz), 6.3 mm jack x 2
Tuner
FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz
Refer to the main label on the unit.
Networked standby : 0.5 W(If all network ports are activated.)
Appendix 31
System
Frequency Response 50 to 18,000 Hz
Signal-to-noise ratio More than 75 dB
Dynamic range More than 80 dB
Bus Power Supply (USB) 5 V 0 1 A
Amplier (RMS Output power)
Total output 400 W RMS
Woofer 230 W RMS X 1 (6 Ω at 500 Hz, 30 % THD Under)
Tweeter 170 W RMS X 1 (8 Ω at 5 kHz, 20 % THD Under)
yDesign and specications are subject to change without notice.
5
Appendix
Appendix32
Trademarks and Licenses
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
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
Do not use volatile liquids such as insecticide spray
near the unit. Wiping with strong pressure may
damage the surface. 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.
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