OWNER’S MANUAL
Mini Hi-Fi
System
Please read this manual carefully before operating
your set and retain it for future reference.
MODEL
CJ45 (CJ45, CJS45F, CJS45W)
*MFL69713052*
www.lg.com
Copyright © 2017 LG Electronics. All Rights Reserved
2
Getting Started
Safety Information
1
CAUTION
Getting Started
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 flash with arrowhead
symbol within an equilateral triangle
is intended to alert the user to the
presence of uninsulated dangerous
voltage within the product’s
enclosure that may be of sufficient
magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and
maintenance (servicing) instructions
in the literature accompanying the
product.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.
CAUTION: The apparatus should not be exposed to
water (dripping or splashing) and no objects filled
with liquids, such as vases, should be placed on the
apparatus.
WARNING: Do not install this equipment in a
confined space such as a book case or similar unit.
CAUTION: Do not use high voltage products around
this product. (ex. Electrical swatter) This product may
malfunction due to electrical shock.
CAUTION: This product employs a Laser System.
To ensure proper use of this product, please read
this owner’s manual carefully and retain it for future
reference. Shall the unit require maintenance, contact
an authorized service center.
Use of controls, adjustments or the performance of
procedures other than those specified herein may
result in hazardous radiation exposure.
To prevent direct exposure to laser beam, do not try
to open the enclosure.
CAUTION: Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of
the product and to protect it from over heating.
The openings shall be never be blocked by placing
the product on a bed, sofa, rug or other similar
surface. This product shall not be placed in a builtin installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
NOTICE: For safety marking information including
product identification and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
Getting Started
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case
of an emergency, the Power Plug must remain readily
accessible.
Do not overload wall outlets. Overloaded wall outlets,
loose or damaged wall outlets, extension cords,
frayed power cords, or damaged or cracked wire
insulation are dangerous. Any of these conditions
could result in electric shock or fire. Periodically
examine the cord of your device, and if its appearance
indicates damage or deterioration, unplug it,
discontinue use of the device, and have the cord
replaced with an exact replacement part by an
authorized service center. Protect the power cord
from physical or mechanical abuse, such as being
twisted, kinked, pinched, closed in a door, or walked
upon. Pay particular attention to plugs, wall outlets,
and the point where the cord exits the device.
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, fire or the like.
CAUTION: No naked flame 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.
1
Getting Started
Check the specification page of this owner’s manual
to be certain of the current requirements.
3
4
Table of Contents
Table of Contents
1
Getting Started
3Operating
2
4
6
7
7
7
7
8
10
12
Safety Information
Table of Contents
Unique Features
Playable file Requirement
– Music file requirement
– Compatible USB Devices
– USB device requirement
Remote control
Front panel
Rear Panel
16
16
16
17
2Connecting
13
13
13
14
14
14
14
15
15
Connecting to speakers
– Attaching the speakers to the unit
– Attaching the subwoofer to the unit
Optional Equipment Connection
– AUX IN Connection
– PORT.IN Connection
– Listening to music from your portable player
or external device
– USB Connection
– Antenna Connection
Basic Operations
– CD/USB Operations
– Auto Play
– Selecting a folder and an
MP3/WMA file
18 – Deleting a file/folder or format
18 – AUTO DJ
19 Using a BLUETOOTH® wireless technology
19 – Listening to music stored on the Bluetooth
devices
22 Using the Music Flow Bluetooth App
22 – About “Music Flow Bluetooth” App
22 – Install “Music Flow Bluetooth” App onto Your
Bluetooth Device
23 – Activate Bluetooth with
“Music Flow Bluetooth” App
24 Radio Operations
24 – Listening to the radio
24 – Improving poor FM reception
24 – Presetting the Radio Stations
24 – Deleting all the saved stations
25 Sound adjustment
25 – Setting the sound mode
26 Advanced Operations
26 – Recording to USB
28 – Programmed Playback
29 Other Operations
29 – Turn off the sound temporarily
29 – DEMO
29 – Resume stop
29 – Using Microphone
Table of Contents
31
31
31
32
32
33
33
33
34
35
– Sleep Timer Setting
– Dimmer
– Auto power down
– AUTO POWER On
– Auto function change
Setting the Clock
– Setting the Clock through
“Music Flow Bluetooth” App
– Using your player as an alarm clock
LG Sound Sync
WIRELESS PARTY LINK Connection
4Troubleshooting
36
36
1
Troubleshooting
– General
5Appendix
38
39
39
40
40
40
5
General specifications
Speaker specifications
Trademarks and Licenses
Maintenance
– Notes on Discs
– Handling the Unit
2
3
4
5
6
Getting Started
Unique Features
1
BLUETOOTH®
Getting Started
Listens to music stored on your Bluetooth device.
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.
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 22)
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
Compatible USB Devices
Music file requirement
yy The USB function of this unit does not support all
USB devices.
MP3/WMA file compatibility with this unit is limited
as follows.
USB device requirement
yy Bit rate : within 32 to 320 kbps (MP3),
40 to 192 kbps (WMA)
yy Maximum files : Data CD : 999 / USB : 2,000
yy USB Flash Drive :
Devices that support USB2.0 or USB1.1.
yy Devices which require additional program
installation when you have connected it to a
computer, are not supported.
yy Do not extract the USB device while in operation.
yy Maximum folders : Data CD : 99 / USB : 200
yy For a large capacity USB, it may take longer than a
few minute to be searched.
yy File extensions : “.mp3”/“.wma”
yy To prevent data loss, back up all data.
yy Certain MP3/WMA files may not be played
depending on the type or format of the file.
yy If you use a USB extension cable or USB hub, the
USB device is not recognized.
yy CD-ROM file format : ISO 9660/JOLIET
yy Using NTFS file system is not supported.
(Only FAT(16/32) file system is supported.)
yy We recommend that you use Easy-CD Creator,
which creates an ISO 9660 file system.
The DTS is not supported. In case of DTS audio
format, audio is not output.
You have to set the disc format option to [Mastered]
in order to make the discs compatible with the LG
players when formatting rewritable discs. When
setting the option to Live File System, you cannot use
it on LG players.
(Mastered/Live File System : Disc format system for
Windows Vista)
yy This unit recognizes up to 2,000 files.
yy External HDD, Card readers, Locked devices, or
hard type USB devices are not supported.
yy USB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
yy Some USB may not work with this unit.
1
Getting Started
yy Sampling frequency : within 32 to 48 kHz (MP3),
within 32 to 48 kHz (WMA)
yy MP3 Player : Flash type MP3 player.
8
Getting Started
Remote control
• • • • • • • • • • • • • • a• • • • • • • • • • • • • •
1 (Standby) : Turns the power on or off.
B (Open/Close) : Opens and closes the disc tray.
VOL (Volume) +/- : Adjusts speaker volume.
1
Getting Started
F (Function) : Selects the function and input source.
Input source / Function
Display
Disc
CD
USB
USB1 / USB2
AUX input
AUX
Portable input
PORTABLE
Bluetooth
BT
LG Sound Sync (Wireless)
LG TV
Radio
FM
(Mute) : Mutes the sound.
PRESET·FOLDER W/S :
-- Chooses a preset number for a radio station.
(Page 24)
-- Searches for a folder of MP3/WMA files. When
a CD/USB containing MP3/WMA files in several
folders is being played, press PRESET·FOLDER
W/S to select the folder you want to play.
PROGRAM/MEMORY :
-- Stores radio stations. (Page 24)
-- Deletes all the saved stations.
-- Selects a programmed list mode. (Page 28)
-- Makes the programmed list.
AUTO DJ : Selects the AUTO DJ mode. (Page 18)
Replacement of battery
)
(R03
(R03)
Remove the battery cover on the rear of the remote
control, and insert the battery with 4 and 5
matched correctly.
DELETE :
-- Deletes MP3/WMA files. (USB only) (Page 18)
-- Deletes a song on the programmed list.
Getting Started
9
• • • • • • • • • • • • • • c• • • • • • • • • • • • • •
REPEAT : Listens to your tracks/files repeatedly or
randomly.
0 to 9 numerical buttons : Selects numbered tracks,
files, or preset number.
C/V (Skip/Search) :
-- Skips backward or forward.
-- Searches for a section within a track/file.
CLOCK : Sets a clock and checks a time.
TUNING -/+ : Selects the radio stations.
N (Play/Pause) :
-- Starts or pauses playback.
-- Selects stereo/mono.
Z (Stop) :
-- Stops playback.
-- Cancels DELETE function.
SOUND EFFECT : Chooses sound impressions.
REGION EQ : Chooses region equalizer.
INFO :
-- Sees information about your music. An MP3 file
often come with ID3 tag. The tag gives the Title,
Artist, Album or Time information.
-- Sees Bluetooth device name of the unit in BT
READY.
-- Sees the name of connected all Bluetooth device
in Bluetooth mode.
-- In status of WIRELESS PARTY LINK Connection,
device name of SLAVE unit appears in the
MASTER unit and device name of MASTER unit
appears in the SLAVE unit.
ALARM : With the ALARM function you can turn
on CD, USB play and tuner reception on at a desired
time.
• • • • • • • • • • • • • • d• • • • • • • • • • • • • •
VOICE CANCELLER : You can enjoy the function
while playing the music, by reducing singer vocal of
music in the various source.
SLEEP : Sets the system to turn off automatically at
a specified time.
(Dimmer : The display window will be darkened by
half.)
SET : Confirms the setting.
KEY CHANGER(
your vocal range.
/
) : Changes the key to suit
ECHO : Selects ECHO mode.
? : The button is not available.
USB REC : Records to USB.
1
Getting Started
• • • • • • • • • • • • • • b• • • • • • • • • • • • • •
10 Getting Started
Front panel
a
b
c d
e
f
1
Getting Started
o
g
n m
l
k j i
aUSB 1 Port
You can play sound files by connecting the USB
device.
iF (Function)
Selects the function and input source.
b1 (Standby)
Turns the power on or off.
cDisplay window
d
(Remote sensor)
e WIRELESS LINK
-- Selects MASTER or SLAVE on WIRELESS
PARTY LINK mode.
-- Enable or disable WIRELESS PARTY LINK
mode.
fUSB 2 Port
You can play sound files by connecting the USB
device.
g
VOLUME
Adjust speaker volume.
hMIC (Microphone) +/Adjust microphone volume.
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.
h
Input source / Function
Display
Disc
CD
USB
USB1 / USB2
AUX input
AUX
Portable input
PORTABLE
Bluetooth
BT
LG Sound Sync (Wireless)
LG TV
Radio
FM
T (Play/Pause)
-- Starts or pauses playback.
-- Selects stereo/mono.
U (Skip/Search)
-- Searches forward.
-- Searches for a section within a track/file.
-- Selects the radio stations.
KEY CHANGER ( / )
Changes the key to suit your vocal range.
Getting Started 11
jDisc tray
kUSB REC / DEMO
-- Records to USB.
-- In power off status, if you press
USB REC / DEMO, show demo mode.
lSOUND EFFECT
Chooses sound impressions.
REGION EQ / BASS BLAST
-- Chooses region equalizer.
-- Press and hold to select BASS effect directly.
SEARCH
Moves to folder or file in selection mode.
I (Stop)
Stops playback or cancels DELETE function.
Y (Skip/Search)
-- Skips backward.
-- Searches for a section within a track/file.
-- Selects the radio stations.
OK
Selects a folder when searching a file.
R (Open/Close)
Opens and closes the disc tray.
AUTO DJ
Selects the AUTO DJ mode.
(Page 18)
mMIC (Microphone) jack
nPORT. (Portable) IN jack
o SEARCH
-- Searches a folder or a file.
-- Turns clockwise or counterclockwise to control
the SOUND EFFECT, REGION EQ mode.
1
Getting Started
12 Getting Started
Rear Panel
1
Getting Started
a
b
a Power cord
b SPEAKERS connector/terminals
c ANTENNA (FM)
dAUX IN (L/R)
Connect an auxiliary device.
c d
Connecting 13
Connecting to speakers
Attaching the subwoofer to the
unit
Attaching the speakers to the
unit
Connect a subwoofer cord to the player.
When connecting a subwoofer cord to the player,
insert the connector until it clicks.
To connect the cable to the unit, press each plastic
finger pad to open the connection terminals on the
unit. Insert the wire and release the finger pad.
2
Connecting
Connect the black of each wire to the terminals
marked - (minus) and the other end to the terminals
marked + (plus).
>>Caution
yy When you connect the speakers to the unit,
make sure to connect the speaker’s cable and
plug to the corresponding speaker connector.
yy Check the volume level before playing music
to prevent infirm, child, and pregnant women
from being shocked by the sudden and loud
sound from the unit.
yy Do not use the unit in a limited space.
It may damage a person’s hearing. It is
recommended to use it in a wide space.
yy Be careful to make sure children do not put
their hands or any objects into the *speaker
duct.
* speaker duct : A hole for plentiful bass
sound on speaker cabinet (enclosure)
yy Use the speaker supplied with this unit
only. Using any other speaker may cause
malfunction.
yy The speakers contain magnet parts, so color
irregularity may occur on the TV screen or PC
monitor screen. Please use the speakers far
away from either TV screen or PC monitor.
14 Connecting
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.
AUX IN Connection
2
Connect an output of auxiliary device (Camcorder, TV,
Player, etc) to the AUX IN (L/R) connector.
Connecting
If your device has only one output for audio (mono),
connect it to the left (white) audio jack on the unit.
PORT.IN
Portable cable
White
Audio cable
Red
MP3 player etc.
Listening to music from your
portable player or external
device
DVD, Blu-ray player etc.
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.
3. Press F 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.
Connecting 15
USB Connection
Antenna Connection
Connect a USB device (or MP3 player, etc.) to the
USB ports on the unit.
Connect the supplied FM antenna for listening to
the radio.
Connect the FM wire antenna to the FM antenna
connector.
USB device
FM antenna
2
Connecting
,,Note
Removing the USB Device from the unit :
1. Choose a different function/mode or
press Z on the remote control or I on
the unit twice in a row.
2. Remove the USB device from the unit.
,,Note
Be sure to fully extend the FM wire antenna.
16 Operating
Basic Operations
CD/USB Operations
1. Insert the disc by pressing B on the remote
control or R on the unit.
Or connect the USB device to the USB port.
2. Select CD or USB function by pressing F.
To
3
Operating
Do this
Press Z on the remote control or
Stop
I on the unit.
Press N on the remote control or
Playback
T on the unit.
Press N on the remote control or
Pause
T on the unit during playback.
Searching Press and hold C/V on the
for a section remote control or Y/U on the
within
unit during playback and release it at
a track/file the point you want to listen to.
Selecting Press 0 to 9 numerical buttons on
a track/file the remote control to go to the
directly
desired file or track directly.
-- In stop status,
Press C/V on the remote
control or Y/U on the unit to
go to the next/previous track/file.
-- During playback,
Skipping to
the next/
previous
track/file
press V on the remote control or
U on the unit to go to the next
track/file.
Playing less than 2 seconds, press
C on the remote control or Y
on the unit to go to the previous
track/file.
Playing after 3 seconds, press C
on the remote control or Y on
the unit to go to the beginning of
the track/file.
Playing
Press REPEAT on the remote
repeatedly or control repeatedly. Refer to the note
randomly for details about the display change.
,,Note
yy The display changes in the following order.
USB
MP3/WMA CD
AUDIO CD
RPT 1
*RPT 1
RPT 1
RPT**DIR
RPT DIR
-
RPT ALL
RPT ALL
RPT ALL
RANDOM
RANDOM
RANDOM
OFF
OFF
OFF
*RPT : Repeat
**DIR : Directory
yy When you play the programmed list, only
RPT 1 and RPT ALL are available.
yy 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.
yy If you leave the disc tray open for 5 minutes,
it will close automatically.
Auto Play
-- AUDIO/MP3/WMA CD is played automatically
after disc tray is opened and then closed.
-- Automatically the unit switches to the CD
function if disc tray is opened and then closed
even when there is no disc in disc tray.
Operating 17
Selecting a folder and an
MP3/WMA file
On the unit
1. Press SEARCH and rotate
SEARCH
until
a desired file appears. You can also search a folder
if you press SEARCH again.
,,Note
yy CD/USB Folders/Files are recognized as
below.
ROOT
FOLDER
FILE
FOLDER1
FOLDER3
2. Press OK or T to play the selected file. When
you search a folder, press OK to select a file in the
folder, then press OK or T again. The selected
file is played.
FILE 6
FILE 7
FOLDER4
FOLDER7
FILE 3
FOLDER8
FILE 8
FILE 9
On the remote control
FILE 10
FILE 4
FOLDER2
FOLDER5
FILE 11
FILE 12
FOLDER6
FILE 13
FILE 14
FILE 1
FILE 2
yy If there is no file in a folder, the folder will not
appear.
yy Folders will be presented as the following
order;
ROOT FOLDER 1 FOLDER 3
FOLDER 7 FOLDER 8 FOLDER 5
FOLDER 6
yy File will be played from $ file No.1 to $ file
No.14 one by one.
yy Files and folders will be presented in order
recorded and may be presented differently
according to the record circumstances.
*ROOT : The first screen you can see when a
computer recognize the CD/USB is “ROOT”.
3
Operating
1. Press PRESET·FOLDER W/S repeatedly until a
desired folder appears.
2. Press N to play it. The first file of the folder will
be played.
FILE 5
18 Operating
Deleting a file/folder or format
AUTO DJ
You can delete file, folder on your USB or format the
USB.
Auto DJ blends the end of one song into the
beginning of another for seamless playback.
It equalizes volume across tracks/files for
uninterrupted playback.
1. Select USB function by pressing F.
2. -Deletes file : Select the file you want to delete
and select “DEL FILE” by pressing DELETE on
the remote control.
3
-Deletes folder : Select the folder you want to
delete and select “DEL DIR” by pressing DELETE
on the remote control.
-Formats USB : Select “FORMAT” by pressing
DELETE on the remote control to format the
USB device.
If you want to exit the current mode, press
Z on the remote control or I on the unit.
Operating
3. To delete file/folder or format, press and hold
DELETE on the remote control.
>>Caution
yy Do not extract the USB device during
operation. (play, delete, etc.)
yy Regular back up is recommended to prevent
data loss.
yy The delete function may not be supported
according to the USB status. (lock, etc.)
Press AUTO DJ repeatedly, the display changes as
followings.
AUTO DJ RANDOM
AUTO DJ OFF
AUTO DJ SEQUENTIAL
Mode
Display
Window
Description
OFF
AUTO DJ OFF
-
RANDOM
AUTO DJ
RANDOM
The music is played
randomly on this
mode.
REPEAT
AUTO DJ
SEQUENTIAL
The music is played
repeatedly on this
mode.
,,Note
yy AUTO DJ mode does not support searching
for a section within a track/file or to play
repeatedly or randomly.
yy If you move to other functions or stop the
music using Z on the remote control or I
on the unit on AUTO DJ mode, AUTO DJ will
be disabled.
yy AUTO DJ is not supported in the music file
whose length is less than 60 seconds.
yy Only AUTO DJ SEQUENTIAL is selected when
played the programmed list.
Operating 19
Using a BLUETOOTH®
wireless technology
Listening to music stored on the
Bluetooth devices
Pairing your unit and Bluetooth device
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.
yy Available Devices : Smart phone, MP3, Notebook,
etc.
yy Version : 4.0
yy Codec : SBC
Bluetooth Profiles
In order to use Bluetooth wireless technology,
devices must be able to interpret certain profiles.
This unit is compatible with following profile.
A2DP (Advanced Audio Distribution Profile)
1. Turn on the unit.
,,Note
When Bluetooth connection lock is activated,
you can search Bluetooth device in BT function.
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 CJ45 (XX)”.
,,Note
yy XX means the last two digits of
Bluetooth address. For example, if your
unit has a Bluetooth address such as
9C:02:98:4A:F7:08, you will see
“LG CJ45 (08)” on your Bluetooth device.
yy Depending on the Bluetooth device type,
some devices may have a different pairing
process. Enter the PIN code (0000) as
needed.
yy You can connect this unit with up to 3
Bluetooth devices simultaneously using the
same method as described above, only in the
Bluetooth function.
yy The multi pairing connection is only
supported on Android devices. (Multi pairing
connection may not be supported depending
on the connected device specifications.)
yy Removable/detachable Bluetooth devices
(Ex : Dongle etc.) will not support multi
pairing.
3
Operating
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.
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.
20 Operating
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
yy “PAIRED” will momentarily appear on the
display when you connect other devices for
multi pairing
yy If the device name is unavailable, “_” will be
displayed.
3
4. Listen to music.
To play a music stored on your Bluetooth device,
refer to your Bluetooth device’s user guide.
Operating
,,Note
yy When using Bluetooth technology, you have
to make a connection between the unit and
the Bluetooth device as close as possible and
keep the distance.
However, it may not work well in 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.
yy You should connect your Bluetooth device to
this unit again when you restart it.
yy 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.
Controls connected Bluetooth device
You can control connected Bluetooth device by the
unit; play, pause, stop, skip.
,,Note
yy Only Android OS and iOS is available to use
this function.
yy This 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 N on
the remote control or 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 N on
the remote control or T on the unit for about 5
seconds in BT (Bluetooth) function.
“BT UNLOCK” appears.
Operating 21
,,Note
yy The sound may be interrupted when the
connection has interference from other
electronic devices.
yy Depending on the type of the device, you may
not be able to use the Bluetooth function.
yy You can enjoy wireless system using phone,
MP3, Notebook, etc.
yy The more distance between the unit and
the Bluetooth device, the lower the sound
quality becomes.
yy Bluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets far from the unit.
yy When a Bluetooth device is not connected,
“BT READY” appears on the display window.
yy When you use Bluetooth function,
adjust the volume to a proper level on the
Bluetooth device.
yy If a Bluetooth device is connected when
using LG TV, LG TV is disconnected and the
Bluetooth device is connected.
yy When you connect Bluetooth device (iOS
device etc.) to this unit or operate the device,
the volume level can be synchronized with
each other.
yy 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.
yy When 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
specifications.)
3
Operating
yy When Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
22 Operating
Using the Music Flow
Bluetooth App
,,Note
yy Only Android OS is available to use “Music
Flow Bluetooth” app with this unit.
yy It is recommended to use the latest version
of app.
3
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.
About “Music Flow Bluetooth”
App
Operating
“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.
2. Tap an icon for installation.
,,Note
yy Make sure that your Bluetooth device is
connected to the Internet.
yy Make sure that your Bluetooth device
has a scanning software application. If you
don’t have one, download one from “Google
Android Market (Google Play Store)”.
yy Depending on the area, QR code may not
work.
Operating 23
Install “Music Flow Bluetooth” App
through “Google Android Market
(Google Play Store)”
1. Tap the “Google Android Market (Google Play
Store)” icon.
Activate Bluetooth with
“Music Flow Bluetooth” App
“Music Flow Bluetooth” app helps to connect your
Bluetooth device to this unit.
2. In the search bar, type in the “Music Flow
Bluetooth” and search it.
1. Tap “Music Flow Bluetooth” app icon on the home
screen to open “Music Flow Bluetooth” app, and
go to the main menu.
3. In the search result list, find and tap “Music Flow
Bluetooth” to start downloading Bluetooth app.
2. If you want to get more information to operate,
tap [Setting] and tap [Help] menu.
4. Tap an icon for installation.
,,Note
5. Tap an icon for downloading.
yy “Music Flow Bluetooth” app will be available
in the software version as follow;
,,Note
yy Make sure that your Bluetooth device is
connected to the Internet.
-- Android O/S : Ver 4.0.3 (or later)
yy Depending on the Bluetooth device, “Music
Flow Bluetooth ” app may not work.
yy After connection of “Music Flow Bluetooth”
app, music may be output from your device. In
this case, try connecting procedure again.
yy If you operate the other applications or
change the settings on your Bluetooth
device while using “Music Flow Bluetooth”
app, “Music Flow Bluetooth” app may operate
abnormally.
yy When “Music Flow Bluetooth” app operates
abnormally, check your Bluetooth device and
the connection of “Music Flow Bluetooth” app
and then try to connect again.
yy Depending on the smart phone's operating
system, you have some differences for “Music
Flow Bluetooth” operation.
yy Check Bluetooth setting on your Bluetooth
device if “Music Flow Bluetooth” app
connection does not work well.
.
Operating
yy If you use “Music Flow Bluetooth” app for
operation, there would be some differences
between “Music Flow Bluetooth” app and
the supplied remote control. Use the supplied
remote control as necessary.
yy Make sure that your Bluetooth device is
equipped with “Google Android Market
(Google Play Store)”.
3
24 Operating
Radio Operations
Be sure that both FM aerials are connected.
(Page 15)
Listening to the radio
1. Press F until FM appears in the display window.
The last received station is tuned in.
3
2. Auto tuning :
Press and hold TUNING -/+ on the remote
control or 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
Operating
Manual tuning :
Press TUNING -/+ on the remote control or
Y/U on the unit repeatedly.
3. Adjust the volume by pressing VOL +/- on the
remote control or rotating volume knob on the
unit repeatedly.
Improving poor FM reception
Press N on the remote control or T on the unit.
This will change the tuner from stereo to mono and
usually improve the reception.
Presetting the Radio Stations
You can preset 50 stations for FM.
Before tuning, make sure to turn down the volume.
1. Press F until FM appears in the display window.
2. Select the desired frequency by pressing
TUNING -/+ on the remote control or
Y/U on the unit.
3. Press PROGRAM/MEMORY on the remote
control. A preset number will blink in the display
window.
4. Press PRESET·FOLDER W/S on the remote
control to select the preset number you want.
5. Press PROGRAM/MEMORY on the remote
control. The station is stored.
6. Repeat steps 2 to 5 to store other stations.
7. To listen a preset station, press
PRESET·FOLDER W/S or 0 to 9 numerical
buttons on the remote control.
Deleting all the saved stations
1. Press and hold PROGRAM/MEMORY on the
remote control for two seconds.
“ERASEALL” will flash up on the unit display.
2. Press PROGRAM/MEMORY on the remote
control to erase all the saved radio stations.
Operating 25
Sound adjustment
Setting the sound mode
This system has a number of pre-set surround sound
fields. 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.
On Display
BASS (BASS BLAST)
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.
FOOT BALL
You can enjoy
the sound effect
FOOTBALL STADIUM.
STANDARD
You can enjoy
optimized sound.
On Display
FUNK, REGUETON,
SAMBA,
MERENGUE, AXE,
SALSA, SERTANEJ,
FORRO
ARABIC
DANGDUT
Region
Description
Latin
America
Optimized
sound effect
for the
Middle East music genre
preferred in
Indonesia
each region.
AFRO
Africa
INDIA
India
,,Note
yy O
n some speakers, sound may not be heard
or heard in low sound depending on the
sound mode.
yy By pressing and holding
REGION EQ / BASS BLAST on the unit for
3 seconds on the unit you can directly select
BASS (BASS BLAST) effect.
3
Operating
POP
CLASSIC
ROCK
JAZZ
Description
You can select a desired sound mode by using
REGION EQ on the remote control or REGION EQ /
BASS BLAST on the unit.
26 Operating
Advanced Operations
Recording to USB
Pausing recording
You can record a various sound source to USB.
(CD, USB1, AUX, PORTABLE, FM)
1. Connect the USB device to the unit.
2. Press F to select a function you want to record.
3. Start the recording by pressing USB REC on the
remote control or USB REC / DEMO on the unit.
Function
Status
Result
Play/Pause Recorded until stop
3
Operating
Resume stop Quick recorded the latest
(Page 29) song
CD, USB
Full stop
-
During CD/USB playback or pause, or external sound
source recording, press USB REC on the remote
control or USB REC / DEMO on the unit to pause
recording. Press it again to restart recording.
,,Note
yy VOICE CANCELLER or KEY CHANGER
will be reset, if you use recording function
during operating VOICE CANCELLER or KEY
CHANGER.
yy VOICE CANCELLER or KEY CHANGER can
not be operated during recording.
Quick recorded All songs
To select recording bit rate
In case below, scope is
limited.
1. Press and hold USB REC on the remote control
or USB REC / DEMO on the unit for 3 seconds.
- After File search (Page
17), quick recorded an
indexed song
2. Press C/V on the remote control or
Y/U on the unit to select a bit rate.
- Only while the Folder
name is displayed on the
display window, quick
recording All songs on
Folder. (Folder Search
Mode is released when
there is no button input
for a few seconds after
entering the folder search
mode.) (Page 17)
- After the programmed
list (Page 28), quick
recorded All songs of the
programmed list
AUX,
PORTABLE,
FM
4. To stop recording, press and hold USB REC on
the remote control or USB REC / DEMO on
the unit for 3 seconds. Otherwise, the recording
continues.
Recorded until stop
-- If you connect both USB1 and USB2, press USB
REC on the remote control or USB REC / DEMO
on the unit when USB1 or USB2 which you want
to record blinks in the display window.
3. Press USB REC on the remote control or USB
REC / DEMO on the unit to finish the setting.
The making of unauthorized copies of
copy-protected material, including computer
programs, files, 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
Operating 27
,,Note
,,Note
yy When you stop recording, the file that has
been recorded at that time will be stored.
(Except when recording MP3/ WMA files
that are in stop status.)
yy You can record MIC. (Except when recording
USB/ CD that are in stop status.)
yy Do not remove the USB device or turn off
the unit during USB recording. If does not, an
incomplete file may be made and not deleted
on PC.
yy You may not store more than 2,000 files.
yy 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.
yy Multi card reader device or external HDD can
not be used for USB recording.
$%@3&$
"6%*0@
"6%*0@
yy In case of the unsupported MP3/WMA file,
the file recording may be stopped.
yy When you are recording during playback, the
sound now playing is output.
yy It’ll be stored as follows.
AUDIO CD
MP3/WMA
Play or pause status
Play or pause status
$%@3&$
"6%*0@
"6%*0@
The other status
'*-&@3&$
$%@3&$
"6%*0@53"$,@
"6%*0@53"$,@
The other source*
05)&34@3&$
"6%*0@
"6%*0@
* : AUX and the like.
'*-&@3&$ $%@3&$
"6%*0@53"$,@
"6%*0@53"$,@
The other status
'*-&@3&$
"#$'JMFOBNF
%&''JMFOBNF
Tuner
56/&34@3&$
"6%*0@@'.
5IFPUIFSTUBUVT
5IFPUIFSTUBUVT
1MBZPSQBVTFTUBUVT
1MBZPSQBVTFTUBUVT
Tuner : The current recording frequency is shown.
'*-&@3&
"#$
%&'
3
Operating
yy A file is recorded by about 512 Mbyte when
you record for a long term.
yy You can control recorded microphone sound
according to microphone volume.
5I
1MB
28 Operating
Programmed Playback
Deleting Programmed list
The program function enables you to make a playlist
of your favorite tracks/files from a disc or USB device.
A program can contain 20 tracks/files for each
media. Possible to save a total of 60 tracks/files.
Deleting function only works in the edit mode.
Making Programmed list
2. Select a song by pressing PRESET·FOLDER
W/S or PROGRAM/MEMORY on the remote
control repeatedly.
1. Press PROGRAM / MEMORY on the remote
control in stop status.
3. Press DELETE on the remote control while a
song is selected.
2. Select a track/file by pressing C/V on the
remote control.
3. Press PROGRAM/MEMORY on the remote
control to save the track/file.
3
1. Press PROGRAM/MEMORY on the remote
control in stop status.
Operating
4. Repeat steps 2 - 3 to store other tracks/files.
(You can modify the list by pressing
PRESET·FOLDER W/S on the remote control
to select the program number.)
5. Press PROGRAM/MEMORY on the remote
control once again.
To play the programmed list, press N on the
remote control after you make the list.
,,Note
When making or modifying the programmed
list, REPEAT mode is off.
Editing Programmed list
1. Press PROGRAM/MEMORY on the remote
control in stop status.
2. Press PRESET·FOLDER W/S or PROGRAM/
MEMORY on the remote control to select a
track/file to edit.
3. Press C/V on the remote control.
4. Press PROGRAM/MEMORY on the remote
control once again.
5. Repeat 2 to 4 to store the other tracks/files.
To play the programmed list, press N on the
remote control after you edit the list.
,,Note
yy Programmed list is switched off in the case
below.
-- Changing to a different function.
-- Turning off and on the unit.
-- Operating the numeric buttons on the
remote control.
-- Playing a file by using SEARCH and
SEARCH
on the unit.
yy Programmed list is cleared in the case below.
-- Removing the disc or the USB device.
-- Deleting or recording music files in the USB
device.
-- Unplugging the Power Cord.
Operating 29
Other Operations
Using Microphone
1. Connect your microphone to the MIC jack.
Turn off the sound temporarily
Press
on the remote control to mute your sound.
You can mute your unit, for example, to answer the
telephone, the “MUTE” will appear in the display
window.
To cancel it, press
on the remote control again or
change the volume level.
DEMO
To cancel the DEMO function, press USB REC /
DEMO on the unit once more.
,,Note
You can enjoy other functions during the DEMO,
the DEMO will temporarily pause.
- Without input key in 10 sec, the DEMO will
playback automatically.
Resume stop
The unit records the point where you pressed the Z
on the remote control or I on the unit depending
on the disc or USB.
If you press Z on the remote control or I on the
unit twice, the unit will clear the stopped point.
3. Sing along with the accompaniment.
Adjusts the microphone volume by pressing MIC
+/- on the unit.
,,Note
yy When not using the microphone, set the MIC
volume to minimum or turn off the MIC and
remove the microphone from the MIC jack.
yy 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 using
the MIC - on the unit.
yy If sound through the microphone is extremely
loud, it may be distorted.
In this case, press MIC - on the unit to
minimum.
yy You can give an echo effect to the sound
from the microphones by pressing ECHO.
3
Operating
In the power off state, press USB REC / DEMO on
the unit once. The unit will power on and display the
each of functions in the display window.
2. Play the music you want.
30 Operating
VOICE CANCELLER
KEY CHANGER
You can enjoy the function while playing the music,
by reducing singer vocal of music in the various
source.
You can adjust the key to 9 steps (4 steps higher, 4
steps lower and the original key).
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 files.
,,Note
yy This function is available CD, USB or BT
(Bluetooth) function.
3
Operating
yy If the function is not available, “NOT
SUPPORT” appears in the display window.
yy This function is available to use only when a
microphone is connected.
yy If a microphone is not connected, “INSERT
MIC” appears in the display window.
yy It is not available on the mono source.
yy To initialize it, change the function or
disconnect the microphone.
yy This function may not be initialized depending
on the status of connected devices.
yy To sharp the key one by one, press KEY
CHANGER ( ) repeatedly during playback.
yy To flatten the key one by one, press KEY
CHANGER ( ) repeatedly during playback.
,,Note
yy This function is available CD, USB or BT
(Bluetooth) function.
yy To initialize it, change the function, disconnect
the microphone or change the music.
yy This function may not be initialized depending
on the status of connected devices.
yy If the function is not available, “NOT
SUPPORT” appears in the display window.
yy If a microphone is not connected, “INSERT
MIC” appears in the display window.
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
,,Note
ECHO OFF
If a microphone is not connected, “INSERT MIC”
appears in the display window.
Operating 31
Sleep Timer Setting
Auto power down
Press SLEEP on the remote control repeatedly to
select delay time between 10 and 180 minutes.
After the delay time, the unit will be turned off.
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.
To cancel the sleep function, press SLEEP on the
remote control repeatedly until “SLEEP 10” appears,
and then press SLEEP on the remote control once
again while “SLEEP 10” is displayed.
The unit will also turn itself off after six hours if the
main unit has been connected to another device
using the analog inputs.
,,Note
yy You can check the remaining time before the
unit is turned off. Press SLEEP on the remote
control to check or change the remaining
time.
Dimmer
Press SLEEP on the remote control once.
The display window will be darkened by half.
To cancel it, press SLEEP on the remote control
repeatedly until dim off.
3
Operating
yy You can edit the remain time when displays
the remaining time or “DIMMER”.
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.
32 Operating
AUTO POWER On
Auto function change
This unit automatically turns on by an input source :
LG TV or Bluetooth
This unit recognizes input signals such as Bluetooth
and LG TV or connected portable device, and then
changes suitable function automatically.
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 connect your Bluetooth device.
You can play your music.
,,Note
3
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.
Operating
yy Depending on the connected device, this
function may not operate.
When PORT.IN connection is
connected
yy Depending on the connected device, the unit
turns on but Bluetooth function may not be
connected.
When you connect the portable device to the
PORT.IN connector, PORTABLE function is selected.
Play your music on the portable device.
yy If you disconnect Bluetooth connection by
this unit, some Bluetooth devices try to
connect to the unit continually. Therefore it is
recommended to disconnect the connection
before turning off the unit.
yy If you try to connect to the “Music Flow
Bluetooth” app, Bluetooth function of this
unit is turned on.
yy If you turn on the unit using LG TV or
Bluetooth function, proper function of this
unit is turned on.
yy If you have already paired with this unit,
automatically this unit can turn on by an
input source when this unit is turned off.
yy 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.
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
yy This function is not available during recording
or deleting.
yy This function only works with devices that
were previously connected.
yy If the Bluetooth connection lock function
is set, Bluetooth and LG TV connection will
be only available on Bluetooth and LG TV
function.
Operating 33
Setting the Clock
Using your player as an alarm
clock
1. Turn the unit on.
1. Turn the unit on.
2. Press and hold CLOCK on the remote control.
2. Press and hold ALARM on the remote control.
3. Select time mode by pressing C/V on the
remote control.
3. Press C/V on the remote control to
change the hours and minutes and press SET on
the remote control to save.
- AM 12:00 (for an AM and PM display) or 0:00 (for
a 24 hour display)
4. Press SET on the remote control to confirm your
selection.
5. Select the hours by pressing C/V on the
remote control.
6. Press SET on the remote control.
8. Press SET on the remote control.
Setting the Clock through
“Music Flow Bluetooth” App
Install “Music Flow Bluetooth” app on your Android
device. (Page 22-23)
Your unit’s clock will be automatically synchronized
with your device by activating Bluetooth connection
through “Music Flow Bluetooth” app.
-- Press C/V on the remote control to
select a preset number when you select Tuner
and then, press SET on the remote control.
If there is no preset number, this step is skipped.
5. Press C/V on the remote control to
change the volume and press SET on the remote
control to save.
,,Note
yy If you set the clock time, you can check the
time by pressing CLOCK on the remote
control even when the player is turned off.
yy You can set alarm after you set the clock
time.
yy If you set the clock time and alarm, you
can check the alarm setting information by
pressing ALARM on the remote control even
when the unit is turned off.
yy You can select ALARM ON/OFF mode by
pressing ALARM on the remote control.
3
Operating
7. Select the minutes by pressing C/V on
the remote control.
4. Press C/V on the remote control to select
function and press SET on the remote control to
save.
34 Operating
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.
3
1. Turn on the unit by pressing 1.
Operating
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)]
“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
yy You can also use the remote control of this
unit while using LG Sound Sync. If you use TV's
remote control again, the unit synchronizes
with the TV.
yy If the connection fails, check the conditions of
this unit and your TV : power, function.
yy 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.
yy The amount of time to turn off this unit is
different depending on your TV.
yy If you try to change the function on using
the LG TV function, volume will be changed
according to the LG TV volume level.
yy Details of TV setting menu vary depending on
the manufacturers or models of your TV.
yy If you connect LG Sound Sync when “Music
Flow Bluetooth“ app is connected, control
through the app is available.
yy 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.
yy If an LG TV is connected when using
Bluetooth, Bluetooth is disconnected and
the LG TV is connected.
yy 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.
yy 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.
yy You should set the TV Sound output manually
depending on the LG TV version.
Operating 35
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.
,,Note
yy 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.
yy Sound of MASTER unit and SLAVE unit may
be different depending on playback status
or source.
yy Check the following information when
connecting to Bluetooth.
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.
-- 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 specifications 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 or deleting.
3
Operating
yy You can use microphone in the SLAVE unit
only. In case of SLAVE unit, some functions
are supported only.
yy When WIRELESS PARTY LINK is
disconnected, SLAVE unit is changed to BT
function.
yy If the connection is failed, “FAILED” appears in
the display window.
yy Mute function is synchronized with each
other.
yy WIRELESS PARTY LINK connection will be
disconnected when you turn off the unit or
press WIRELESS LINK on the unit.
36 Troubleshooting
Troubleshooting
General
Problem
The unit does not work
properly.
Cause & Correction
yy Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn them on again.
yy Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplifier, etc.) and then try connecting again.
yy Previous setting may not be saved when device power is shut off.
yy The power cord is not plugged in. Plug in the power cord.
No Power.
4
No sound.
yy Check whether electricity failed.
Check the condition by operating other electronic devices.
yy Check whether you select right function.
Press function button and check the selected function.
Troubleshooting
yy Check to see if the Speakers are connected correctly. Speaker cables connected
correctly.
yy An unplayable disc is inserted. Check the playable disc.
The unit does not start
playback.
yy No disc is inserted. Insert a disc.
yy The disc is dirty. Clean the disc. (Page 40)
yy The disc is inserted upside down.
Place the disc with the label or printed side facing upwards.
yy The antenna is positioned or connected poorly.
Connect the antenna securely.
Radio stations cannot be
tuned in properly.
yy The signal strength of the radio station is too weak.
Tune to the station manually.
yy No stations have been preset or preset stations have been cleared (when being
tuned by scanning preset channels).
Preset some radio stations, see page 24 for details.
Troubleshooting 37
Problem
Cause & Correction
yy The remote control is too far from the unit.
Operate the remote control within about 7 m (23 feet).
The remote control does yy There is an obstacle in the path of the remote control and the unit.
not work properly.
Remove the obstacle.
yy The batteries in the remote control are exhausted.
Replace the batteries with new ones.
LG Sound Sync does not
work.
yy Check whether your LG TV supports LG Sound Sync.
yy Check connection of LG Sound Sync.
yy Check sound setting of your TV and this unit.
4
Troubleshooting
38 Appendix
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. 350 mm x 163 mm x 251 mm
Operating temperature
5 °C to 35 °C (41 °F to 95 °F)
Operating humidity
60 %
Inputs
Analog audio in (AUX IN)
1.0 Vrms (1 kHz, 0 dB), 75 Ω, RCA jack (L, R)
Portable in (PORT.IN)
0.5 Vrms (3.5 mm stereo jack) x 1
Microphone (MIC)
Sensitivity 20 mV (1 kHz), 6.3 mm jack x 1
Tuner
FM Tuning Range
87.5 to 108.0 MHz or 87.50 to 108.00 MHz
System
5
Frequency Response
100 to 20,000 Hz
Appendix
Signal-to-noise ratio
More than 75 dB
Dynamic range
More than 75 dB
Bus Power Supply (USB)
5 V 0 500 mA
Amplifier (RMS Output power)
Total output
720 W RMS
Front
240 W RMS X 2 (3 Ω at 1 kHz, 20 % THD)
Subwoofer
240 W RMS (3 Ω at 60 Hz, 20 % THD)
Appendix 39
Speaker specifications
Front speaker
Type
2 Way 2 Speaker
Impedance
3Ω
Rated Input Power
240 W RMS
Max. Input power
Net Dimensions (W x H x D)
480 W RMS
Approx. 266 mm x 314 mm x 234 mm
Subwoofer
Type
1 Way 1 Speaker
Impedance
3Ω
Rated Input Power
240 W RMS
Max. Input power
480 W RMS
Net Dimensions (W x H x D)
Approx. 266 mm x 314 mm x 300 mm
yy Design and specifications are subject to change without notice.
Trademarks and Licenses
5
Appendix
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.
40 Appendix
Maintenance
Notes on Discs
Handling Discs
Never stick paper or tape on the disc.
Storing Discs
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
After playing, store the disc in its case. Do not
expose the disc to direct sunlight or sources of heat
and never leave it in a parked car exposed to direct
sunlight.
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 Discs
Cleaning the unit
Fingerprints and dust on the disc can cause poor
picture quality and sound distortion. Before playing,
clean the disc with a clean cloth. Wipe the disc from
the center to out.
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.
Do not use strong solvents such as alcohol, benzine,
thinner, commercially available cleaners, or anti-static
spray intended for old vinyl records.
5
Handling the Unit
Maintaining the Unit
Appendix
The unit is a high-tech, precision device. If the optical
pick-up lens and disc drive parts are dirty or worn,
the picture quality could be diminished. For details,
please contact your nearest authorized service
center.
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