
OWNER’S MANUAL
High Power
Speaker System
Please read this manual carefully before operating
your set and retain it for future reference.
MODEL
RK8
www.lg.com
Copyright © 2018 LG Electronics Inc. All Rights Reserved.

1 Getting Started
Getting Started
2
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 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: 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 built-
in 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
Getting Started
1
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case
of an emergency, the Power Plug must remain readily
accessible.
Check the specication page of this owner’s manual
to be certain of the current requirements.
Do not overload wall outlets. Overloaded wall outlets,
loose or damaged wall outlets, extension cords, frayed
power cords, or damaged or cracked wire insulation
are dangerous. Any of these conditions could result
in electric shock or 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.
This device is equipped with a portable battery or
accumulator.
How to Safely remove the batteries or the battery
pack from the equipment:
To Remove the old batteries or battery pack, follow
the assembly steps in reverse order. To prevent
contamination of the environment and bring on
possible threat to human and/or animal health, the
old batteries or the battery pack must be put in an
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 or
battery packs, (may not be available in your area). The
batteries or the battery pack should 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).
0
Refers to direct current (DC).
Refers to class II equipment.
1
Refers to stand-by.
!
Refers to “ON” (power).
Refers to dangerous voltage.

Table of Contents
4
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 Top panel
10 Rear panel
11 Carrying the unit
2 Connecting
12 Power Connection
13 Charging Battery
14 Optional Equipment Connection
14 – PORT. IN Connection
14 – Listening to music from your portable player
14 – USB Connection
3 Operating
15 Basic Operations
15 – USB Operations
16 – Auto Play
17 – Selecting a folder and an MP3/WMA file
18 Playback Effect
18 – DJ EFFECT
18 – SCRATCH
18 – DJ PRO
19 – DJ LOOP
19 – TEMPO
19 – MIX
20 – AUTO SYNC
21 Using BLUETOOTH® wireless technology
21 – Listening to music stored on the Bluetooth
devices
22 – Bluetooth connection lock
(BLUETOOTH LOCK)
24 Using the Music Flow Bluetooth App
24 – About “Music Flow Bluetooth” App
24 – Install “Music Flow Bluetooth” App onto
Your Bluetooth Device
25 – Activate Bluetooth with “Music Flow
Bluetooth” App

Table of Contents
5
1
2
3
4
5
26 Radio Operations
26 – Listening to the radio
26 – Improving poor FM reception
26 – Presetting the Radio Stations
26 – Deleting all the saved stations
27 Sound adjustment
27 – Setting the sound mode
27 – Setting the USER EQ
28 Advanced Operations
28 – Recording to USB1
30 Other Operations
30 – Displaying file information (ID3 TAG)
30 – DEMO
30 – Using HEADPHONE MODE
31 – Using Microphone
33 – LIGHTING
34 – Auto power down
34 – AUTO POWER On / Off
35 – Auto function change
36 LG Sound Sync
37 WIRELESS PARTY LINK Connection
4 Troubleshooting
38 Troubleshooting
5 Appendix
39 General specifications
40 Trademarks and Licenses
40 Maintenance
40 – Handling the Unit

Getting Started
6
Getting Started
1
Unique Features
BLUETOOTH®
Listens to music stored on your Bluetooth device.
Portable In
Listens to music from your portable device.
(MP3, Notebook, etc.)
Playback effects
Listens to music with various sound and playback
effects.
USB Direct Recording
Records music to your USB device.
Music Flow Bluetooth
Music Flow Bluetooth is an app designed to let you
take control of some of LG’s latest audio devices.
(page 24)
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
Getting Started
1
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: 2,000
y Maximum folders: 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.

Getting Started
8
Getting Started
1
Top panel
a SIDE A/1
USB 1 Port
You can play sound les by connecting the USB device.
DJ SCRATCH / SEARCH & MULTI knob (1)
- Turns clockwise or counterclockwise to make scratch
sound.
- Searches a le or folder.
- Selects lighting mode.
- Chooses a preset number.
C / V (Skip/Search)
- Skips backward or forward.
- Searches for a section within a le.
- Selects the radio stations.
N (Play / Pause)
- Starts or pauses playback.
- Selects stereo/mono.
OK / INFO
- Selects a folder when searching a le.
- Press and hold the OK/INFO button to see
information about your music. An MP3 le often
come with ID3 tag. The tag gives the Title, Artist,
Album or Time information.
- Press and hold the OK/INFO button to see Bluetooth
device name of the unit in BLUETOOTH READY.
- Press and hold the OK/INFO button to see the name
of connected all Bluetooth device in Bluetooth mode.
SEARCH
Searches to the next/prevoius le or next/prevoius
folder by pressing SEARCH repeatedly. (USB 1 only)
DJ LOOP
Selects DJ LOOP mode (USB 1 only).
(DJ LOOP mode can use during USB playback.)
b PRESET
Press to store /search / delete radio stations.
(Chooses a preset number of a radio station with
DJ SCRATCH / SEARCH & MULTI knob.)
c H/P MODE
Press to select a headphone monitor mode.
d ANTENNA (FM)
e H/P VOLUME
Adjusts headphone’s volume.
f < (Headphone) jack
PORT. (Portable) IN jack
g 1 (Standby)
Turns the power on or off.
h USB REC / DEMO
- Records to USB.
- To stop Recording, press and hold for 3 seconds.
- In power off status, if you press USB REC / DEMO,
show DEMO mode.
i LIGHTING
- Selects the lighting effects.
- Press and hold to turn on / off the Flash Lighting.
j / CLUB, / DRUM, / USER (DJ PRO)
Selects CLUB, DRUM or USER sound effect to mix.
(If you want to use USER, you have to register a source
with “Music Flow Bluetooth” app.)
g h k l n omi j
w
f p
q
r
s
t
u
va
b
c
d
e
xy1
z

Getting Started
9
Getting Started
1
1, 2, 3, 4, 5, 6, 7, 8 (DJ PRO PAD)
Press a desired sound pad.
k DJ EFFECT LEVEL
Selects a desired DJ EFFECT LEVEL
BASS / MIDDLE / TREBLE (USER EQ)
Selects the sound effect created by your own.
l Display window
m AUTO DJ / REPEAT
Selects the AUTO DJ mode or listens to the les
repeatedly or randomly.
n F (Function)
Selects the function and input sources.
Input source / Function Display
USB USB 1 / USB 2
Portable input PORTABLE
Bluetooth BLUETOOTH
LG Sound Sync (Wireless) LG TV
Radio RADIO (FM)
o 3 WIRELESS LINK
- Selects MAIN or OTHER on WIRELESS PARTY LINK
mode.
- Enable or disable WIRELESS PARTY LINK mode.
p CHARGE
Battery charging indicator
q MIC (Microphone) 1 / 2 jack
r MIC (Microphone) VOLUME
Adjusts microphone volume.
s ECHO
Selects ECHO mode.
t VOCAL EFFECTS
Selects VOCAL EFFECTS mode.
u VOICE CANCELLER
You can reduce the vocal tones during music playback
from various input sources.
v SIDE B/2
USB 2 Port
- You can play sound les by connecting the USB
device.
- You can charge the mobile device through this port.
y
The mobile device can be charged only in standby
mode.
y
Some of the mobile devices may not be charged.
,
Note
DJ SCRATCH / SEARCH & MULTI knob (1)
- Turns clockwise or counterclockwise to make scratch
sound.
- Searches a le or folder.
- Selects lighting mode.
- Chooses a preset number.
C / V (Skip/Search)
- Skips backward or forward.
- Searches for a section within a le. (USB 2 only)
N (Play / Pause)
Starts or pauses playback. (USB 2 only)
OK / INFO
- Selects a folder when searching a le.
- Press and hold the OK/INFO button to see
information about your music. An MP3 le often
come with ID3 tag. The tag gives the Title, Artist,
Album or Time information.
- Press and hold the OK/INFO button to see Bluetooth
device name of the unit in BLUETOOTH READY.
- Press and hold the OK/INFO button to see the name
of connected all Bluetooth device in Bluetooth mode.
SEARCH
Searches to the next/prevoius le or next/prevoius
folder by pressing SEARCH repeatedly (USB 2 only).
DJ LOOP
Selects DJ LOOP mode (USB 2 only).
(DJ LOOP mode can use during USB playback.)
w MIX
Mixes audio sound.
x TEMPO A / B
Adjusts TEMPO in USB function.
MASTER VOL.
Adjusts speaker volume.
y CROSS FADER
Adjusts the sound volume of mixing les when using
MIX on by pressing the MIX.
z SOUND EFFECT / BASS BLAST
- Chooses sound impressions.
- Press and hold to select BASS effect directly.
DJ EFFECT
Selects a desired DJ EFFECT.
USER EQ
Selects the sound effect created by your own.
KEY CHANGER
Changes the key to suit your vocal range.
1 AUTO SYNC
When using MIX, you can synchronize the tempo of
audio les being played in USB 1 and USB 2 by pressing
AUTO SYNC.

Getting Started
10
Getting Started
1
Rear panel
a AC in socket
Fully charge the device before using.
,
Note
b Battery ON / OFF switch
Switches the battery ON or OFF
(Battery can be charged even when this unit is in
off (OFF) status.)
a b

Getting Started
11
Getting Started
1
Carrying the unit
The unit has strap so you can easily move the unit.
1. Fit a strap in the hook of the unit.
2. Adjust the strap length.
y
Be careful it does not drop the unit when you
carry it.
y
Carry the unit, after then disconnect the
connected cables.
y
Do not place the unit in an unstable position.
Place the unit at a safe distance from a child’s
reach.
y
Be careful so that the unit does not fall
down. Otherwise it may result in malfunction
and cause personal injury and/or property
damage.
>
Caution

Connecting
12
Connecting
2
Power Connection
Connect this unit to the power supply with the
supplied AC power cord.
1. Connect the supplied AC power cord to this unit.
2. Plug the AC power cord into an AC outlet.
3. Turn ON/OFF Switch on (ON).
y
If the battery level is very low, this unit does
not turn on even if you turn ON/OFF switch
on (ON).
y
When the battery level is low, this unit
displays LOW BATTERY PLEASE CHARGE
frequently. And if the battery level becomes
even lower, this unit turns off automatically.
y
Previous setting may not be saved when you
turn ON/OFF switch off (OFF).
y
Previous setting may not be saved when the
unit’s power is shut off due to low battery.
,
Note
AC power cord
a
b
2 Connecting

Connecting
13
Connecting
2
Charging Battery
This unit has a built-in battery.
- By connecting AC power, battery will start
charging.
- If Battery charging indicator is in red, this means
that battery is charging now.
- The red LED goes off if the battery is fully charged.
- If the battery is low, ‘LOW BATTERY PLEASE
CHARGE’ is blinking 3 times per minute on a
display window and red LED is blinking continually.
- Charge battery for about 14 hours before you
start using this unit for the rst time.
y
Operating time is approx. 10 hours.
(Based on fully charging the battery,
continuous playback using 50 % volume level
and lighting off status, EQ: Standard).
It may vary depending on the battery status
and operational conditions.
y
If you are listening to the music while
charging, it will take longer to charge.
y
Charge the battery fully during the
recommended time after discharge.
,
Note

Connecting
14
Connecting
2
Optional Equipment
Connection
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.
Listening to music from your
portable player
The unit can be used to play music from many types
of portable player or external device.
1. Connect the portable player to the PORT. IN
connector of the unit.
2. Turn the power on by pressing
1
.
3. Press F to select PORTABLE function.
4. Turn on the portable player and start it playing.
Automatically switches to the PORTABLE
function when you connect the portable device
to the PORT. IN connector.
,
Note
USB Connection
Connect a USB device (or MP3 player, etc.) to the
USB ports on the unit.
USB device
Removing the USB device from the unit :
1. Choose a different function.
2. Remove the USB device from the unit.
,
Note

3 Operating
Operating
15
Operating
3
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
N
on the unit.
Pause
Press
N
on the unit during
playback.
Searching
for a section
within a le
Press and hold
C
/
V
on the unit
during playback and release it at the
point you want to listen to.
Skipping to
the next/
previous le
Press
V
on the unit to go to the
next le.
Playing less than 2 seconds, press
C
on the unit to go to the previous
le.
Playing after 3 seconds, press
C
on the unit to go to the beginning of
the le.
Playing
repeatedly or
randomly
Press
AUTO DJ / REPEAT
on the unit
repeatedly. Refer to the note for
details about the display change.
y
The display changes in the following order.
USB
AUTO DJ RANDOM
AUTO DJ SEQUENTIAL
REPEAT ONE
REPEAT FOLDER
REPEAT ALL
RANDOM
OFF
y
REPEAT function can be used after AUTO DJ
function display changed.
y
Even after restarting the unit or switching
one function to another, you can listen to
music from the point where it’s last been
played.
y
The next le name is displayed every 30
seconds. (Except RANDOM play, AUTO DJ
RANDOM play, the last le of playlist, etc.)
y
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.
y
AUTO DJ mode does not support searching
for a section within a le.
y
AUTO DJ is not supported in the music le
whose length is less than 60 seconds.
,
Note

Operating
16
Operating
3
Auto Play
When USB is inserted,
- If you press
N
on the SIDE A/1 of the unit, the
function is changed to USB 1 and playback starts.
(Except Bluetooth / Tuner Function).
- If you press
N
on the side SIDE B/2 of the unit, the
function is changed to USB 2 and playback starts.
(except MIXER ON mode)
y
When USB is inserted
- Function is changed to USB 1 if
C
/
V
,
SEARCH on the SIDE A/1 of the unit is
pressed. (Except Bluetooth/Tuner Function)
- Function is changed to USB 2 if
C
/
V
, SEARCH on the SIDE B/2 of the unit
is pressed. (Except MIXER ON mode)
,
Note

Operating
17
Operating
3
Selecting a folder and
an MP3/WMA file
1. Press SEARCH and rotate
DJ SCRATCH / SEARCH & MULTI
until a desired file
appears. You can also search a folder if you press
SEARCH again.
2. Press OK / INFO or
N
to play the selected file.
When you search a folder, press OK / INFO to
select a file in the folder, then press OK / INFO or
N
again. The selected file is played.
y
USB Folders / Files are recognized as below.
*
y
If there is no le in a folder, the folder will not
appear.
y
Folders will be presented as the following
order;
ROOT
FOLDER 1 FOLDER 3
FOLDER 7 FOLDER 8 FOLDER 5
FOLDER 6
y
File will be played from
$
le No.1 to
$
le
No.14 one by one.
y
Files and folders will be presented in order
recorded and may be presented differently
according to the record circumstances.
y
*ROOT : The rst screen you can see when a
computer recognize the USB is “ROOT”.
,
Note

Operating
18
Operating
3
Playback Effect
The unit supports various sound and playback effects :
DJ EFFECT, SCRATCH, DJ PRO, DJ LOOP, TEMPO, MIX,
AUTO SYNC.
DJ EFFECT
It allows you to enjoy DJ EFFECT such as Flanger/
Phaser/Wah/Delay sound effect.
1. Press DJ EFFECT on the unit to select a desired
DJ EFFECT (FLANGER, PHASER, WAH, DELAY,
OFF).
2. Turn DJ EFFECT LEVEL controller on the unit
clockwise or counterclockwise to adjust the
DJ EFFECT level between 0 to 15.
y
The DJ EFFECT mode is displayed for 3
seconds when a DJ EFFECT key on the unit is
inputted.
y
The current gage level is displayed when
adjusting gage.
y
If the function changed or the unit is turned
off and on, DJ EFFECT mode with DJ EFFECT
is turned off.
,
Note
SCRATCH
You can output and mix the sound effects of the
SCRATCH.
Rotating
DJ SCRATCH / SEARCH & MULTI
on the unit
to mix the scratch sound.
- You can hear effect of scratch sound depending
on the direction in which you rotate
DJ SCRATCH / SEARCH & MULTI
on the unit.
DJ PRO
It allows you to mix CLUB, DRUM or USER sound
effect. Each mode has up to 8 sounds effect.
1. Press and hold DJ PRO (/ CLUB, / DRUM or
/ USER) on the unit to select a desired DJ PRO
sound effect.
2. Press DJ PRO pad (1, 2, 3, 4, 5, 6, 7, 8) of
desired sound on the unit.
y
If you want to use USER, you have to register
a source with “Music Flow Bluetooth” app.
If the source is not register to USER,
“EMPTY” or “NO SOUND” appears on the
display window.
y
Initial DJ Pro mode is CLUB sound effect.
y
DJ Pro mode is displayed for 3 seconds when
you press DJ PRO ( / CLUB, / DRUM or
/ USER) on the unit.
y
The DJ PRO sound is mixed when you press
DJ PRO pad (1, 2, 3, 4, 5, 6, 7, 8) on the
unit.
y
The currently playing DJ PRO sound is
stopped and the selected DJ PRO sound
outputs if you press a different DJ PRO pad
(1, 2, 3, 4, 5, 6, 7, 8) on the unit while
DJ PRO sound is playing.
,
Note

Operating
19
Operating
3
DJ LOOP
The certain section (about 1 sec) of sound is
repeatedly played. (USB Only)
During playback, press and hold DJ LOOP on the unit
at the point you want. And you can cancel DJ LOOP
function by releasing it.
This function is released after operating 10
times or releasing DJ LOOP on the unit.
,
Note
TEMPO
You can adjust the Tempo for USB function 1 or 2
from 50 (MIN) to 150 (MAX).
Rotate TEMPO A to adjust the tempo for USB 1.
Rotate TEMPO B to adjust the tempo for USB 2.
The tempo is set as 100 if you turn the unit off.
,
Note
MIX
You can mix audio sounds.
1. Press MIX. ‘MIXER ON’ is displayed.
Select a desired Function for SIDE A/1 and play it.
Mix is available in all functions except USB 2.
2. During playback, insert a USB device in
USB 2 port and play it. SIDE B/2 is fixed as USB 2
function.
3. Move the CROSS FADER to adjust the sound
volume of mixed sound. Move it to the left to
lower the volume of SIDE B/2 and move it to the
right to lower the volume of SIDE A/1.
y
In MIXER ON mode,
- You can adjust the Tempo for USB function 1 or
2.
- If you press
C
/
V
,
N
on the unit, it works
only for each side.
- You can use H/P MODE. (page 30)
y
If you turn off the unit in the middle of mixing
process, MIX mode turns to OFF.
,
Note

Operating
20
Operating
3
AUTO SYNC
When using Mixing, you can synchronize the tempo
of audio les being played in USB 1 and USB 2 by
pressing AUTO SYNC.
To stop it, press AUTO SYNC twice.
y
The tempo of music being played in USB 1 is
synchronized to that in USB 2.
y
TEMPO A doesn’t work when AUTO SYNC is
on.
y
If function is changed, AUTO SYNC function is
cancelled.
y
In case of below, AUTO SYNC error may occur
depending on the sound source.
- The silent section in the beginning of the track.
- Intro or bridge section in which few musical
instruments appear.
- In cases where playback speed or tempo of the
song changes.
- In case that the data for BPM is provided in real
time, not the beginning of the song.
y
If the song is being played too fast or slow,
press and hold AUTO SYNC.
‘AUTO SYNC/RE-ANALYZING’ is displayed.
y
AUTO SYNC is available only when USB 1 is
selected for SIDE A/1 and USB 2 is selected
for SIDE B/2 in MIXER ON mode and both are
being played.
,
Note

Operating
21
Operating
3
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.
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 proles.
This unit is compatible with following prole.
A2DP (Advanced Audio Distribution Prole)
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.
When Bluetooth connection lock is activated,
you can search Bluetooth device in BLUETOOTH
function.
,
Note
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 RK8 (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 RK8
(08)” on your Bluetooth device.
y
Depending on the Bluetooth device type,
some devices may have a different pairing
process. Enter the PIN code (0000) as
needed.
y
You can connect this unit with up to 3
Bluetooth devices simultaneously using the
same method as described above, only in the
Bluetooth function.
y
The multi pairing connection is only supported
on Android devices. (Multi pairing connection
may not be supported depending on the
connected device specications.)
y
Removable/detachable Bluetooth devices
(Ex: Dongle etc.) will not support multi pairing.
,
Note

Operating
22
Operating
3
3. When this unit is successfully connected with
your Bluetooth device, “BLUETOOTH PAIRED”
appears on the display window and change to
Bluetooth device name soon.
y
"BLUETOOTH PAIRED" will momentarily
appear on the display when you connect
other devices for multi pairing.
y
If the device name is unavailable, “_” will be
displayed.
,
Note
4. Listen to music.
To play a music 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 close.
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 a device using same frequency
with Bluetooth technology such as a
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
Even 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.
,
Note
Controls connected Bluetooth device
You can control connected Bluetooth device by the
unit; play, pause, skip.
y
Only Android OS and iOS is available to use
this function.
y
This function may not be supported
depending on the Bluetooth device, or
operated differently.
,
Note
Bluetooth connection lock
(BLUETOOTH LOCK)
You can limit Bluetooth connections to only
BLUETOOTH (Bluetooth) and LG TV function to
prevent unintended Bluetooth connections.
To turn this function On, press and hold
N
on the
SIDE A/1 unit for about 5 seconds in BLUETOOTH
(Bluetooth) function.
“BLUETOOTH LOCK” appears then you can limit
Bluetooth connections.
To turn off this function, press and hold
N
on the
SIDE A/1 unit for about 5 seconds in BLUETOOTH
(Bluetooth) function.
“BLUETOOTH UNLOCK” appears.

Operating
23
Operating
3
y
The sound may be interrupted when the
connection has interference from other
electronic devices.
y
Depending on the type of the device, you may
not be able to use the Bluetooth function.
y
You can enjoy wireless system using phone,
MP3, Notebook, etc.
y
The more distance between the unit and the
Bluetooth device, the lower the sound quality
becomes.
y
Bluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets too far from the unit.
y
When Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
y
When a Bluetooth device is not connected,
“BLUETOOTH READY” appears on the display
window.
y
When you use the Bluetooth function,
adjust the volume to a proper level on the
Bluetooth device.
y
If a Bluetooth device is connected when
using LG TV, LG TV is disconnected and the
Bluetooth device is connected.
y
When you connect a Bluetooth device (iOS
device etc.) to this unit or operate the device,
the volume level can be synchronized with
each other.
y
The Bluetooth 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.
y
When entering the Bluetooth function, this
unit automatically connects to Bluetooth
the last device which was connected. (Auto
connection may not be supported depending
on the connected device specications.)
,
Note

Operating
24
Operating
3
Using the Music Flow
Bluetooth App
y
Only Android OS is available to use “Music
Flow Bluetooth” app with this unit.
y
It is recommended to use the latest version
of app.
,
Note
About “Music Flow Bluetooth”
App
“Music Flow Bluetooth” app brings a suite of new
features to this unit.
To enjoy more features, you are recommended to
download and install free “Music Flow Bluetooth”
app.
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.
Sampler Creator : Record effects on your
smartphone and very simply sync them via
Bluetooth to the system. Be as creative as you can
be.
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

Operating
25
Operating
3
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.
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.
y
“Music Flow Bluetooth” app will be available
in the software version as follow;
- Android O/S : Ver 4.0.3 (or later)
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 the 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
Check Bluetooth setting on your Bluetooth
device if “Music Flow Bluetooth” app
connection does not work well.
,
Note

Operating
26
Operating
3
Radio Operations
Pull the FM antenna out and adjust the angle and
direction for better reception.
Listening to the radio
1. Press F on the unit until RADIO (FM) appears in
the display window.
The last received station is tuned in.
2. Auto tuning :
Press and hold
C/V
on the SIDE A/1 unit for
about two seconds until the frequency indication
starts to change, then release. Scanning stops
when the unit tunes in a station.
Or
Manual tuning :
Press
C/V
on the SIDE A/1 unit repeatedly.
3. Adjust the volume by rotating MASTER VOL.
knob on the unit.
Improving poor FM reception
Press
N
on the SIDE A/1 unit. This will change the
tuner from stereo to mono and usually improve the
reception.
Presetting the Radio Stations
You can preset 10 stations for FM.
Before tuning, make sure to turn down the volume.
1. Press F until RADIO (FM) appears in the display
window.
2. Select the desired frequency by pressing
C/V
on the SIDE A/1 unit.
3. Press PRESET on the unit. A preset number will
blink in the display window.
4. Rotating
DJ SCRATCH / SEARCH & MULTI
on the
unit to select the preset number you want.
5. Press OK / INFO 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 until
PRESET SEARCH is displayed. And then choose a
preset number of a radio station with
DJ SCRATCH / SEARCH & MULTI
knob.
Deleting all the saved stations
1. Press PRESET on the unit three times.
“PRESET DELETE ERASE ALL ?” will flash up on
the unit display.
2. Press OK / INFO on the SIDE A/1 unit to erase all
the saved radio stations.

Operating
27
Operating
3
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 BLAST
Reinforces the treble,
bass and surround
sound effect.
POP
CLASSIC
ROCK
JAZZ
This program lends
an enthusiastic
atmosphere to the
sound, giving you the
feeling you are at an
actual rock, pop, jazz or
classic concert.
FOOT BALL
You can enjoy
the sound effect
FOOTBALL STADIUM.
STANDARD
You can enjoy
optimized sound.
FUNK, REGUETON,
SAMBA, MERENGUE,
AXE, SALSA,
SERTANEJO, FORRO,
ARABIC, DANGDUT,
AFRO, INDIA
Local Specialization
equalizer.
Optimized sound
effect for the music
genre preferred in each
region.
y
On some speakers, sound may not be heard
or heard in low sound depending on the
sound mode.
y
By pressing and holding
SOUND EFFECT / BASS BLAST on the unit
for 3 seconds you can directly select
BASS BLAST effect.
,
Note
Setting the USER EQ
You can adjust the sound level of Bass, Middle and
Treble as your preference.
1. Press USER EQ on the unit. “USER EQ” is
displayed.
2. Press USER EQ on the unit repeatedly until
desired setting appears in the display window.
3. Rotate BASS / MIDDLE / TREBLE
on the unit to adjust the value.

Operating
28
Operating
3
Advanced Operations
Recording to USB1
You can record a various sound source to USB1 while
listening (Play or pause) to music or enjoying DJing.
(USB, PORTABLE, RADIO (FM))
1. Connect the USB device to USB1 port on the
unit.
2. Press USB REC / DEMO to start when you want
to record.
3. To pause recording, press USB REC / DEMO on
the unit.
4. To stop recording, press and hold
USB REC / DEMO on the unit for 3 seconds.
Recording in MIXER ON mode
Recording is available in MIXER ON mode. If you
record in MIXER ON mode, the unit records the mixed
sound from that point when you press USB REC/
DEMO.
1. Start mixing. (page 19).
2. Start the recording by pressing USB REC/DEMO
on the unit.
To stop recording, press and hold USB REC/
DEMO on the unit to stop recording. Otherwise,
the recording continues.
Pausing recording
During USB playback or pause, or external sound
source recording, press USB REC / DEMO on the unit
to pause recording. Press it again to restart recording.
(Except USB Copying)
y
VOICE CANCELLER or KEY CHANGER
will be reset, if you use recording function
during operating VOICE CANCELLER or KEY
CHANGER.
y
VOICE CANCELLER or KEY CHANGER can
not be operated during recording.
,
Note
To select recording bit rate
1. Press and hold USB REC / DEMO on the unit for
3 seconds.
2. Press
C/V
on the SIDE A/1 of the unit to
select a bit rate.
3. Press USB REC / DEMO on the unit to finish the
setting.
Copying file from USB2 to USB1
You can copy audio les from USB2 to USB1 quickly.
1. Connect the USB device to USB1 port on the
unit.
2. Connect a USB device including desired audio files
to USB2 port on the unit.
3. Press F to select USB2 function.
4. Press USB REC / DEMO to start copying.
- Press USB REC / DEMO while displaying total
folder and le index, All les on USB2 will be
copied.
- Press USB REC / DEMO while displaying folder
name. All les on the folder will be copied.
- Press USB REC / DEMO while displaying le
index or name. The le will be copied.
y
You can copy as described above even if
power on/off status or function switched
status.
y
For search a folder or le, refer to page 17.
,
Note
5. To cancel copying, press and hold USB REC /
DEMO on the unit for 3 seconds..

Operating
29
Operating
3
The making of unauthorized copies of copy-
protected material, including computer
programs, les, broadcasts and sound recordings,
may be an infringement of copyrights and
constitute a criminal offense.
This equipment should not be used for such
purposes.
Be responsible
Respect copyrights
y
When you stop recording, the le that has
been recorded at that time will be stored.
(Exclude les that are currently being copied
or to be copied.)
y
Do not remove the USB device or turn off
the unit during USB recording. If does not, an
incomplete le may be made and not deleted
on PC.
y
If USB recording does not work, the message
like “NO USB”, “ERROR”, “USB FULL”, “NOT
SUPPORT” or “FILE MAX” is displayed on the
display window.
y
Multi card reader device or external HDD can
not be used for USB recording.
y
A le is recorded by about 512 Mbyte when
you record for a long term.
,
Note
y
You can record various sound using DJ
EFFECT, SCRATCH, DJ PRO,DJ LOOP or MIC.
(Except USB Copying)
y
You can control recorded microphone sound
according to microphone volume.
y
You may not store more than 2,000 les.
y
In case of the unsupported MP3/WMA le,
the le recording may be stopped.
y
When you are recording during playback, the
sound now playing is output.
y
It’ll be stored as follows.
MP3/WMA
"#$'JMFOBNF
%&''JMFOBNF
"6%*0@
"6%*0@
'*-&@3&$
'*-&@3&$
1MBZPSQBVTFTUBUVT
5IFPUIFSTUBUVT
"#$'JMFOBNF
%&''JMFOBNF
"6%*0@
"6%*0@
'*-&@3&$
'*-&@3&$
1MB
ZPSQBVTFTUBUVT
5IFPUIFSTUBUVT
MIX mode
The other source*
Tuner
The other status
Play or pause status
* : PORTABLE and the like.
Tuner : The current recording frequency is shown
,
Note
Normal mode
y
You can check the recording percentage rate
for the USB record on the display window
during the recording. (MP3/WMA le Only)
MIXER ON mode
y
When Function is set to BLUETOOTH or LG
TV, recording is available in MIXER ON mode.
,
Note

Operating
30
Operating
3
Other Operations
Displaying file information
(ID3 TAG)
While playing an MP3 le containing le information,
you can display the information by pressing
OK / INFO on the unit.
DEMO
In the power off state, press USB REC / DEMO on
the unit once. The unit will power on and display each
of the functions in the display window and will have
demo sound .
To cancel the DEMO function, press
USB REC / DEMO on the unit once more.
You can enjoy other functions during the DEMO,
the DEMO will temporarily pause.
- Without input key in 10 sec, the DEMO will
playback automatically.
,
Note
Using HEADPHONE MODE
Headphone monitoring is available.
Insert a headphone to listen to the music.
Rotate H/P VOLUME to adjust the volume.
When mixing, press H/P MODE to select a
monitoring mode. You can listen to the music being
mixed or playing in Source A or Source B.
y
It is not compatible with a 4 pole jack.
y
If you select one source output in MIXER ON
mode, the playback effects (Except TEMPO,
DJ LOOP) are not applied to the output
through the headphone.
y
If you power off or switch to MIXER OFF, the
selected H/P MODE is cancelled.
,
Note

Operating
31
Operating
3
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 on the unit.
y
When not using the microphone, set the
MIC volume to minimum or turn off the MIC
and remove the microphone from the MIC
jack.
y
If 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
rotating MIC VOLUME on the unit.
y
If sound through the microphone is extremely
loud, it may be distorted.
In this case, adjust MIC VOLUME by rotating
on the unit to minimum.
y
You can give an echo effect to the sound
from the microphones by pressing ECHO.
,
Note
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 and “ON” will appear
in display window.
To cancel it, press VOICE CANCELLER again.
The quality of the VOICE CANCELLER may be
different depending on the recording conditions of
music les.
y
This function is available USB or BLUETOOTH
(Bluetooth) function.
y
If the function is not available, “NOT
SUPPORT” appears in the display window.
y
This function is available to use only when a
microphone is connected.
y
If a microphone is not connected, “PLEASE
INSERT MIC” appears in the display window.
y
It is not available on the mono source.
y
To initialize it, change the function or
disconnect the microphone.
y
This function may not be initialized depending
on the status of connected devices.
,
Note

Operating
32
Operating
3
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.
2. Adjusting the key by rotating the
DJ SCRATCH / SEARCH & MULTI
.
y
This function is available USB or BLUETOOTH
(Bluetooth) function.
y
To initialize it, change the function, disconnect
the microphone or change the music.
y
This function may not be initialized depending
on the status of connected devices.
y
If the function is not available, “NOT
SUPPORT” appears in the display window.
y
If a microphone is not connected, “PLEASE
INSERT MIC” appears in the display window.
,
Note
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
repeatedly or press VOCAL EFFECTS then turn
DJ SCRATCH / SEARCH & MULTI
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
DUET MAN2 DUET WOMAN2 OFF
y
If a microphone is not connected, “PLEASE
INSERT MIC” appears in the display window.
y
If you press KEY CHANGER, DJ EFFECT or
ECHO on the unit on VOCAL EFFECTS mode,
after backing up current VOCAL EFFECTS,
turn off VOCAL EFFECTS mode and operate
KEY CHANGER, DJ EFFECT or ECHO mode.
y
To turn off VOCAL EFFECTS mode, press and
hold VOCAL EFFECTS.
,
Note

Operating
33
Operating
3
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.
ECHO 1 ECHO 2 ECHO OFF
y
If a microphone is not connected, “PLEASE
INSERT MIC” appears in the display window.
y
If you press VOCAL EFFECTS button on
ECHO mode, after backing up current ECHO,
turn off ECHO mode and operate VOCAL
EFFECTS mode.
Press ECHO again, after backing up current
VOCAL EFFECTS, operate ECHO mode.
,
Note
LIGHTING
This function offers a party atmosphere by operating
speaker lighting and beat of music.
1. Press LIGHTING on the unit.
2. Select the mode by turning DJ SCRATCH /
SEARCH & MULTI or press LIGHTING repeatedly
on the unit.
OFF RHYTHM PARTY FIREWORK
SPACE WATER FOREST CITYGLOW
(MYSTYLE) OFF ...
y
Lighting function is available in all functions.
y
Lighting mode retains its previous mode
when you first press LIGHTING on the unit,
press again to change modes.
y
If you want to use MYSTYLE, you have to
register a source with “Music Flow Bluetooth”
app.
y
If you want to enjoy the dynamic lighting
effect, select the RHYTHM or the PARTY.
y
If you want to ash lighting off, press and
hold LIGHTING on the unit to enter the
FLASH ON/OFF mode. You can select on or
off of the ash lighting in the FLASH ON/OFF
mode.
,
Note

Operating
34
Operating
3
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 MAIN
unit in case of WIRELESS PARTY LINK connection.
In case of OTHER unit, Auto power down is available
after disconnection OTHER unit and MAIN unit.
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.
y
Depending on the connected device, this
function may not operate.
y
Depending on the connected device, the unit
turns on but Bluetooth function may not be
connected.
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 try to connect to the “Music Flow
Bluetooth” app, Bluetooth function of this
unit is turned on.
y
If you turn on the unit using LG TV or
Bluetooth function, proper function of this
unit is turned on.
y
If you have already paired with this unit,
automatically this unit can turn on by an input
source when this unit is turned off.
y
If 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.
,
Note

Operating
35
Operating
3
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.
y
This function is not available during recording.
y
This function only works with devices that
were previously connected.
y
If the Bluetooth connection lock function
is set, Bluetooth and LG TV connection will
be only available on Bluetooth and LG TV
function.
,
Note

Operating
36
Operating
3
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
.
2. Press
F
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)]
When the TV is not connected, “LG TV READY”
appears on the display window. If the TV and this
unit are connected normally, “LG TV PAIRED” will
be appear on the display window.
y
If the connection fails, check the conditions of
this unit and your TV: power, function.
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 to a different function.
- Disconnecting the wireless connection
caused by interference or a distance.
y
The amount of time to turn off this unit is
different depending on your TV.
y
If you try to change the function on using
the LG TV function, volume will be changed
according to the LG TV volume level.
y
Details of TV setting menu vary depending on
the manufacturers or models of your TV.
y
If you connect LG Sound Sync when “Music
Flow Bluetooth” app is connected, control
through the app is available.
y
If you turned off the unit directly by pressing
1
, LG Sound Sync will be disconnected.
To use this function again, you should
reconnect the TV and the unit.
y
If an LG TV is connected when using
Bluetooth, Bluetooth is disconnected and
the LG TV is connected.
y
The 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.
y
When 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.
y
You should set the TV Sound output manually
depending on the LG TV version.
y
You can also use the MASTER VOL. of this
unit while using LG Sound Sync. If you use TV’s
remote control again, the unit synchronizes
with the TV.
,
Note

Operating
37
Operating
3
WIRELESS PARTY LINK
Connection
The output sound of (MAIN) unit is expanded to
(OTHER) 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
3
WIRELESS LINK on the unit.
PARTY LINK MODE SELECT appears in the display
window.
2. Press
3
WIRELESS LINK on the unit to select
MAIN or OTHER.
-
unit : Selects MAIN.
- unit : Selects OTHER.
Two units try to connect with each other.
3. When these units are successfully connected
each other, each of connected device names
appears in the each unit.
y
If 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.
y
You can use microphone in the OTHER unit
only. In case of OTHER unit, some functions
are supported only.
y
When WIRELESS PARTY LINK is
disconnected, OTHER unit is changed to
BT function.
y
If the connection is failed, “FAILED” appears in
the display window.
y
Mute function is synchronized with each
other.
y
WIRELESS PARTY LINK connection will be
disconnected when you turn off the unit or
press
3
WIRELESS LINK on the unit.
y
Sound of MAIN unit and OTHER unit may be
different depending on playback status or
source.
y
Check the following information when
connecting to Bluetooth.
- You can connect only one Bluetooth
device in the MAIN unit. You cannot
connect Bluetooth device to the OTHER
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.
- When WIRELESS PARTY LINK is
connected, Bluetooth connection is not
available in status of recording.
y
MAIN / OTHER are may be displayed to
MASTER (Primary) / SLAVE (Secondary) in
the existing products.
,
Note

4 Troubleshooting
Troubleshooting
38
Troubleshooting
4
Troubleshooting
General
Problem Cause & Solution
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
y
The battery is discharged. Recharge the battery.
y
When you operate the unit by only using a battery, check whether the
Battery ON / OFF switch is on (ON).
y
The power cord is not plugged in. Plug in the power cord.
y
Check whether electricity failed.
Check the condition by operating other electronic devices.
No sound
y
Check whether you select right function.
Press function button and check the selected function.
Radio stations cannot be
tuned in properly
y
The antenna is positioned poorly.
Adjust the angle and direction for better reception.
y
The signal strength of the radio station is too weak.
Tune to the station manually.
y
No stations have been preset or preset stations have been cleared (when tuning
by scanning preset channels).
Preset some radio stations, see page 26 for details.
No speaker light
y
Check the speaker light effects by pressing LIGHTING on the unit.
LG Sound Sync does not
work
y
Check whether your LG TV supports LG Sound Sync.
y
Check connection of LG Sound Sync.
y
Check sound setting of your TV and this unit.

5 Appendix
Appendix
39
Appendix
5
General specifications
General
Power requirements Refer to the main label on the unit.
Power consumption Refer to the main label on the unit.
Dimensions (W x H x D)
Approx. 455 mm x 242 mm x 206 mm
(Approx. 17.9 inch x 9.5 inch x 8.1 inch)
Operating temperature 5 °C to 35 °C
Operating humidity 60 %
Inputs
Portable in (PORT. IN) 0.5 Vrms (3.5 mm stereo jack) x 1
Microphone (MIC 1/2) Sensitivity 20 mV (1 kHz), 6.3 mm jack x 2
Tuner
FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz
System
Frequency Response 40 to 20,000 Hz
Signal-to-noise ratio More than 75 dB
Dynamic range More than 80 dB
Bus Power Supply (USB)
5 V 0 500 mA / 5 V 0 1 A
Amplier (RMS Output power)
Total output
100 W RMS (4
Ω
at 1 kHz, 10 % THD)
50 W RMS (Only using the battery)
Battery
Battery type 12 V / 7.2 Ah (Lead-Acid rechargeable battery)
Operating time
Approx. 10 hours (Based on fully charging the battery, continuous
playback using 50 % volume level and lighting off status,
EQ: Standard).
It may vary depending on the battery status and operational
conditions.
Charging time
Approx. 14 hours
It may vary depending on the battery status and operational
conditions.
y
Design and specications are subject to change without notice.

Appendix
40
Appendix
5
Trademarks and
Licenses
The Bluetooth® word mark and logos are registered
trademarks 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.
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.


