LG CJS45F, CJS45W, CJ45 User Manual

OWNER’S MANUAL
Mini Hi-Fi System
Please read this manual carefully before operating your set and retain it for future reference.
MODEL
*MFL69713053*
www.lg.com
Getting Started2

Safety Information

1

Getting Started

CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
CAUTION: The apparatus should not be exposed to water (dripping or splashing) and no objects lled with liquids, such as vases, should be placed on the apparatus.
WARNING: Do not install this equipment in a conned space such as a book case or similar unit.
CAUTION: Do not use high voltage products around this product. (ex. Electrical swatter) This product may malfunction due to electrical shock.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufcient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.
CAUTION: 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 specied 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 identication and supply ratings, please refer to the main label on the bottom or the other surface of the product.
Getting Started 3
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible.
Check the specication 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.
Safety way to remove the battery or the battery from the equipment: Remove the old battery
or battery pack, follow the steps in reverse order than the assembly. To prevent contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do not dispose of batteries or battery together with other waste. It is recommended that you use local, free reimbursement systems batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine, re or the like.
CAUTION: No naked ame sources, such as lighted candles, should be placed on the apparatus.
Symbols
~
Refers to alternating current(AC).
Refers to direct current(DC).
0
Refers to class II equipment.
Refers to stand-by.
1
Refers to “ON” (power).
!
Refers to dangerous voltage.
1
Getting Started
Table of Contents4
Table of Contents
1 Getting Started
2 Safety Information 4 Table of Contents 6 Unique Features 7 Playable file Requirement 7 – Music file requirement 7 – Compatible USB Devices 7 – USB device requirement 8 Remote control 10 Front panel 12 Rear Panel
2 Connecting
13 Connecting to speakers 13 – Attaching the speakers to the unit 13 – Attaching the subwoofer to the unit 14 Optional Equipment Connection 14 – AUX IN Connection 14 – PORT.IN Connection 14 – Listening to music from your portable player
or external device 15 – USB Connection 15 – Antenna Connection
3 Operating
16 Basic Operations 16 – CD/USB Operations 16 – Auto Play 17 – 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 5
31 – Sleep Timer Setting 31 – Dimmer 31 – Auto power down
32 – AUTO POWER On
32 – Auto function change 33 Setting the Clock 33 – Setting the Clock through
“Music Flow Bluetooth” App 33 – Using your player as an alarm clock 34 LG Sound Sync 35 WIRELESS PARTY LINK Connection
4 Troubleshooting
36 Troubleshooting 36 – General
5 Appendix
38 General specifications 39 Speaker specifications 39 Trademarks and Licenses 40 Maintenance 40 – Notes on Discs 40 – Handling the Unit
1
2
3
4
5
Getting Started6

Unique Features

BLUETOOTH®
1
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

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 : Data CD : 999 / USB : 2,000
y Maximum folders : Data CD : 99 / USB : 200
y File extensions : “.mp3”/“.wma”
y Certain MP3/WMA les may not be played
depending on the type or format of the le.
y CD-ROM le format : ISO 9660/JOLIET
y We recommend that you use Easy-CD Creator,
which creates an ISO 9660 le 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)

Compatible USB Devices

y MP3 Player : Flash type MP3 player.
y USB Flash Drive :
Devices that support USB2.0 or USB1.1.
y The USB function of this unit does not support all
USB devices.

USB device requirement

y Devices which require additional program
installation when you have connected it to a computer, are not supported.
y Do not extract the USB device while in operation.
y For a large capacity USB, it may take longer than a
few minute to be searched.
y To prevent data loss, back up all data.
y If you use a USB extension cable or USB hub, the
USB device is not recognized.
y Using NTFS le system is not supported.
(Only FAT(16/32) le system is supported.)
y This unit recognizes up to 2,000 les.
y External HDD, Card readers, Locked devices, or
hard type USB devices are not supported.
y USB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
y Some USB may not work with this unit.
1
Getting Started
Getting Started8
(R03)
(R03)

Remote control

1
Getting Started
Replacement of battery
• • • • • • • • • • • • • • a • • • • • • • • • • • • •
1 (Standby) : Turns the power on or off. B (Open/Close) : Opens and closes the disc tray.
VOL (Volume) +/- : Adjusts speaker volume.
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 les. When a CD/USB containing MP3/WMA les 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)
DELETE :
- Deletes MP3/WMA les. (USB only) (Page 18)
- Deletes a song on the programmed list.
Remove the battery cover on the rear of the remote control, and insert the battery with 4 and 5 matched correctly.
Getting Started 9
• • • • • • • • • • • • • • b • • • • • • • • • • • • •
REPEAT : Listens to your tracks/les repeatedly or randomly.
C/V (Skip/Search) :
- Skips backward or forward.
- Searches for a section within a track/le.
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 le 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 (Secondary) unit appears in the MASTER (Primary) unit and device name of MASTER (Primary) unit appears in the SLAVE (Secondary) unit.
• • • • • • • • • • • • • • c • • • • • • • • • • • • •
0 to 9 numerical buttons : Selects numbered tracks, les, or preset number.
CLOCK : Sets a clock and checks a time.
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 : Conrms the setting.
KEY CHANGER( / ) : Changes the key to suit
your vocal range.
ECHO : Selects ECHO mode. ? : The button is not available.
USB REC : Records to USB.
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Getting Started
Getting Started10

Front panel

1
Getting Started
a USB 1 Port
You can play sound les by connecting the USB device.
b 1 (Standby)
Turns the power on or off.
c Display window d (Remote sensor) e WIRELESS LINK
- Selects MASTER (Primary) or SLAVE (Secondary) on WIRELESS PARTY LINK mode.
- Enable or disable WIRELESS PARTY LINK mode.
f USB 2 Port
You can play sound les by connecting the USB device.
g VOLUME
Adjust speaker volume.
h MIC (Microphone) +/-
Adjust microphone volume.
VOICE CANCELLER
You can reduce the vocal tones during music playback from various input sources.
ECHO
Selects ECHO mode.
o
n
a
bc
d e
ik jlm
i F (Function)
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)
U (Skip/Search)
KEY CHANGER ( / )
f
h
Selects the function and input source.
- Starts or pauses playback.
- Selects stereo/mono.
- Searches forward.
- Searches for a section within a track/le.
- Selects the radio stations.
Changes the key to suit your vocal range.
g
Getting Started 11
j Disc tray k USB REC / DEMO
- Records to USB.
- In power off status, if you press
USB REC / DEMO, show demo mode.
I (Stop)
Stops playback or cancels DELETE function.
Y (Skip/Search)
- Skips backward.
- Searches for a section within a track/le.
- Selects the radio stations.
R (Open/Close)
Opens and closes the disc tray.
AUTO DJ
Selects the AUTO DJ mode. (Page 18)
l SOUND 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.
OK
Selects a folder when searching a file.
m MIC (Microphone) jack n PORT. (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
Getting Started12

Rear Panel

1
Getting Started
a
a Power cord b SPEAKERS connector/terminals c ANTENNA (FM) d AUX IN (L/R)
Connect an auxiliary device.
d
cb
Connecting 13

Connecting to speakers

Attaching the speakers to the unit

To connect the cable to the unit, press each plastic nger pad to open the connection terminals on the unit. Insert the wire and release the nger pad.
Connect the black of each wire to the terminals marked - (minus) and the other end to the terminals marked + (plus).

Attaching the subwoofer to the unit

Connect a subwoofer cord to the player. When connecting a subwoofer cord to the player, insert the connector until it clicks.
Caution
>
y When you connect the speakers to the unit,
make sure to connect the speaker’s cable and plug to the corresponding speaker connector.
y Check the volume level before playing music
to prevent inrm, child, and pregnant women from being shocked by the sudden and loud sound from the unit.
y 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.
y 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)
y Use the speaker supplied with this unit
only. Using any other speaker may cause malfunction.
y 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.
2

Connecting

Connecting14

Optional Equipment Connection

AUX IN Connection

Connect an output of auxiliary device (Camcorder, TV, Player, etc) to the AUX IN (L/R) connector.
2
If your device has only one output for audio (mono),
Connecting
connect it to the left (white) audio jack on the unit.
White
Red
DVD, Blu-ray player etc.
Audio cable

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.
PORT.IN
Portable cable
MP3 player etc.

Listening to music from your portable player or external device

The unit can be used to play the music from many types of portable player or external device.
1. Connect the portable player to the PORT.IN connector of the unit.
Or
Connect the external device to the AUX IN
connector of the unit.
2. Turn the power on by pressing 1.
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

Connect a USB device (or MP3 player, etc.) to the USB ports on the unit.
USB device
Note
,
Removing the USB Device from the unit :
1. Choose a different function/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.

Antenna Connection

Connect the supplied FM antenna for listening to the radio.
Connect the FM wire antenna to the FM antenna connector.
FM antenna
Note
,
Be sure to fully extend the FM wire antenna.
2
Connecting
Operating16

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 Do this
Press Z on the remote control or I on the unit.
Press N on the remote control or T on the unit.
Press N on the remote control or T on the unit during playback.
Press and hold C/V on the remote control or Y/U on the unit during playback and release it at the point you want to listen to.
Press 0 to 9 numerical buttons on the remote control to go to the desired le 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/le.
- During playback,
press V on the remote control or U on the unit to go to the next track/le.
Playing less than 2 seconds, press C on the remote control or Y on the unit to go to the previous track/le.
Playing after 3 seconds, press C on the remote control or Y on the unit to go to the beginning of the track/le.
Press REPEAT on the remote control repeatedly. Refer to the note for details about the display change.
3

Operating

Stop
Playback
Pause
Searching
for a section
within
a track/le
Selecting
a track/le
directly
Skipping to
the next/
previous
track/le
Playing
repeatedly or
randomly
Note
,
y The display changes in the following order.
USB MP3/WMA CD AUDIO CD
*RPT 1
RPT**DIR
RPT ALL
RANDOM
OFF
*RPT : Repeat **DIR : Directory
y When you play the programmed list, only
RPT 1 and RPT ALL are available.
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 If you leave the disc tray open for 5 minutes,
it will close automatically.
RPT 1
RPT DIR
RPT ALL
RANDOM
OFF
RPT 1
-
RPT ALL
RANDOM
OFF

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.

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.
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.
On the remote control
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.
Operating 17
Note
,
y CD/USB Folders/Files are recognized as
below.
ROOT
FOLDER1
FOLDER2
FILE 1
FILE 2
FOLDER3
FOLDER4
FILE 3
FILE 4
FOLDER5
FOLDER6
FILE 5
FILE 6
FILE 7
FOLDER7
FOLDER8
FILE 11
FILE 12
FILE 13
FILE 14
FOLDER
FILE
FILE 8
FILE 9
FILE 10
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.
*ROOT : The rst screen you can see when a computer recognize the CD/USB is “ROOT”.
3
Operating
Operating18

Deleting a file/folder or format

You can delete le, folder on your USB or format the
USB.
1. Select USB function by pressing F.
2. - Deletes le : Select the le you want to delete
and select “DEL FILE” by pressing DELETE on the remote control.
- 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
3
Operating
Z on the remote control or I on the unit.
3. To delete file/folder or format, press and hold
DELETE on the remote control.
Caution
>
y Do not extract the USB device during
operation. (play, delete, etc.)
y Regular back up is recommended to prevent
data loss.
y The delete function may not be supported
according to the USB status. (lock, etc.)

AUTO DJ

Auto DJ blends the end of one song into the beginning of another for seamless playback. It equalizes volume across tracks/les for uninterrupted playback.
Press AUTO DJ repeatedly, the display changes as followings.
AUTO DJ RANDOM AUTO DJ SEQUENTIAL AUTO DJ OFF
Note
,
Display
Window
AUTO DJ
RANDOM
AUTO DJ
SEQUENTIAL
Description
The music is played
randomly on this
mode.
The music is played
repeatedly on this
mode.
Mode
OFF AUTO DJ OFF -
RANDOM
REPEAT
y AUTO DJ mode does not support searching
for a section within a track/le or to play repeatedly or randomly.
y 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.
y AUTO DJ is not supported in the music le
whose length is less than 60 seconds.
y Only AUTO DJ SEQUENTIAL is selected when
played the programmed list.
Operating 19

Using a 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 proles. This unit is compatible with following prole.
A2DP (Advanced Audio Distribution Prole)

Listening to music stored on the Bluetooth devices

Pairing your unit and Bluetooth device
Before you start the pairing procedure, make sure the Bluetooth feature is activated on your Bluetooth device. Refer to your Bluetooth device’s user guide. Once a pairing operation is performed, it does not need to be performed again.
1. Turn on the unit.
Note
,
When Bluetooth connection lock is activated, you can search Bluetooth device in BT function.
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
,
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
CJ45 (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 specications.)
y Removable/detachable Bluetooth devices
(Ex : Dongle etc.) will not support multi pairing.
3
Operating
Operating20
3. When this unit is successfully connected with your Bluetooth device, “PAIRED” appears on the display window and change to Bluetooth device name soon. Then “BT” will appear on the display window.
Note
,
y “PAIRED” will momentarily appear on the
display when you connect other devices for multi pairing
y If the device name is unavailable, “_” will be
displayed.
4. Listen to music. To play a music stored on your Bluetooth device,
3
Operating
refer to your Bluetooth device’s user guide.
Note
,
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. 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.
Controls connected Bluetooth device
You can control connected Bluetooth device by the unit; play, pause, stop, skip.
Note
,
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.
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.
Note
,
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 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,
“BT READY” appears on the display window.
y When you use 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 Bluetooth device (iOS
device etc.) to this unit or operate the device, the volume level can be synchronized with each other.
y 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 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 specications.)
Operating 21
3
Operating
Operating22

Using the Music Flow Bluetooth App

Note
,
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.

About “Music Flow Bluetooth” App

3
“Music Flow Bluetooth” app brings a suite of new
Operating
features to this unit.
To enjoy more features, you are recommended to download and install free “Music Flow Bluetooth” app.
Here is introduce a few of the many features of “Music Flow Bluetooth” app.
Multi Juke box : Your entertainment increases three fold when you connect up to 3 Bluetooth phones at the same time. Play music from all three phone and create a customized playlist from all the phones.

Install “Music Flow Bluetooth” App onto Your Bluetooth Device

There are two ways to install “Music Flow Bluetooth” app onto your Bluetooth device.
Install “Music Flow Bluetooth” App through QR code
1. Install “Music Flow Bluetooth” app through QR code. Use the scanning software to scan the QR code.
2. Tap an icon for installation.
Note
,
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.
Operating 23
Install “Music Flow Bluetooth” App through “Google Android Market (Google Play Store)”
1. Tap the “Google Android Market (Google Play Store)” icon.
2. In the search bar, type in the “Music Flow Bluetooth” and search it.
3. In the search result list, find and tap “Music Flow Bluetooth” to start downloading Bluetooth app.
4. Tap an icon for installation.
5. Tap an icon for downloading.
Note
,
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)”.

Activate Bluetooth with “Music Flow Bluetooth” App

“Music Flow Bluetooth” app helps to connect your Bluetooth device to this unit.
1. Tap “Music Flow Bluetooth” app icon on the home screen to open “Music Flow Bluetooth” app, and go to the main menu.
2. If you want to get more information to operate, tap [Setting] and tap [Help] menu.
Note
,
y “Music Flow Bluetooth” app will be available
in the software version as follow;
- Android O/S : Ver 4.0.3 (or later)
y If you use “Music Flow Bluetooth” app for
operation, there would be some differences between “Music Flow Bluetooth” app and the supplied remote control. Use the supplied remote control as necessary.
y Depending on the Bluetooth device, “Music
Flow Bluetooth ” app may not work.
y After connection of “Music Flow Bluetooth”
app, music may be output from your device. In this case, try connecting procedure again.
y If you operate 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.
.
3
Operating
Operating24

Radio Operations

Be sure that 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.
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
3
Operating
unit tunes in a station.
Or
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 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.
On Display Description
BASS (BASS BLAST)
POP
CLASSIC
ROCK
JAZZ
FOOT BALL
STANDARD
Reinforces the treble, bass and surround sound effect.
This program lends an enthusiastic atmosphere to the sound, giving you the feeling you are at an actual rock, pop, jazz or classic concert.
You can enjoy the sound effect
FOOTBALL STADIUM.
You can enjoy optimized sound.
You can select a desired sound mode by using
REGION EQ on the remote control or REGION EQ / BASS BLAST on the unit.
On Display Region Description
FUNK, REGUETON,
SAMBA,
MERENGUE, AXE,
SALSA, SERTANEJ,
FORRO
ARABIC Middle East
DANGDUT Indonesia
AFRO Africa
INDIA India
Note
,
y On some speakers, sound may not be heard
or heard in low sound depending on the sound mode.
y 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.
Latin America
Optimized sound effect for the music genre preferred in each region.
3
Operating
Operating26

Advanced Operations

Recording to USB

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
3
Operating
CD, USB
Play/Pause Recorded until stop
Resume stop
(Page 29)
Full stop
Quick recorded the latest song
Quick recorded All songs
In case below, scope is limited.
- After File search (Page
17), quick recorded an indexed song
- After Folder search (Page 17), quick recorded All songs on Folder
- After the programmed list (Page 28), quick recorded All songs of the programmed list
Pausing recording
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
,
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.
To select recording bit rate
1. Press and hold USB REC on the remote control or USB REC / DEMO on the unit for 3 seconds.
2. Press C/V on the remote control or
Y/U on the unit to select a bit rate.
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, 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
AUX,
PORTABLE,
FM
- 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.
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
Operating 27
53"$,@ 53"$,@
$%@3&$
"#$'JMFOBNF %&''JMFOBNF
'*-&@3&$
Note
,
y When you stop recording, the le that has
been recorded at that time will be stored. (Except when recording MP3/ WMA les that are in stop status.)
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 MIC. (Except when recording
USB/ CD that are in stop status.)
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.
AUDIO CD MP3/WMA
Play or pause status
$%@3&$
"6%*0@ "6%*0@
Play or pause status
'*-&@3&$
"6%*0@ "6%*0@
The other statusThe other status
$%@3&$
53"$,@ 53"$,@
'*-&@3&$
"#$'JMFOBNF %&''JMFOBNF
The other source* Tuner
05)&34@3&$ "6%*0@ "6%*0@
56/&34@3&$
"6%*0@@'.
* : AUX and the like.
Tuner : The current recording frequency is shown.
3
Operating
Operating28

Programmed Playback

The program function enables you to make a playlist of your favorite tracks/les from a disc or USB device. A program can contain 20 tracks/les for each media. Possible to save a total of 60 tracks/les.
Making Programmed list
1. Press PROGRAM / MEMORY on the remote control in stop status.
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.
4. Repeat steps 2 - 3 to store other tracks/files.
3
Operating
(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.
Deleting Programmed list
Deleting function only works in the edit mode.
1. Press PROGRAM/MEMORY on the remote control in stop status.
2. Select a song by pressing PRESET·FOLDER W/S or PROGRAM/MEMORY on the remote control repeatedly.
3. Press DELETE on the remote control while a song is selected.
Note
,
y 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 le by using SEARCH and SEARCH on the unit.
y Programmed list is cleared in the case below.
- Removing the disc or the USB device.
- Deleting or recording music les in the USB
device.
- Unplugging the Power Cord.
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.
Operating 29

Other Operations

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

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.
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.

Using Microphone

1. Connect your microphone to the MIC jack.
2. Play the music you want.
3. Sing along with the accompaniment. Adjusts the microphone volume by pressing MIC
+/- on the unit.
Note
,
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 using the MIC - on the unit.
y If sound through the microphone is extremely
loud, it may be distorted. In this case, press MIC - on the unit to minimum.
y You can give an echo effect to the sound
from the microphones by pressing ECHO.
3
Operating
Operating30
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.
Note
,
y This function is available CD, USB or BT
(Bluetooth) function.
3
Operating
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, “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.
KEY CHANGER
You can adjust the key to 9 steps (4 steps higher, 4 steps lower and the original key).
y To sharp the key one by one, press KEY
CHANGER ( ) repeatedly during playback.
y To atten the key one by one, press KEY
CHANGER ( ) repeatedly during playback.
Note
,
y This function is available CD, USB or BT
(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, “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 ECHO OFF
Note
,
If a microphone is not connected, “INSERT MIC” appears in the display window.
Operating 31

Sleep Timer Setting

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.
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.
Note
,
y 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.
y You can edit the remain time when displays
the remaining time or “DIMMER”.

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.

Auto power down

This unit will turn itself off to save electricity in the case were the main unit is not connected to an external device and is not used for 15 minutes.
The unit will also turn itself off after six hours if the main unit has been connected to another device using the analog inputs.
Auto power down function is applied to only MASTER (Primary) unit in case of WIRELESS PARTY LINK connection. In case of SLAVE (Secondary) unit, Auto power down is available after disconnection SLAVE (Secondary) unit and MASTER (Primary) unit.
3
Operating
Operating32

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 connect your Bluetooth device. You can play your music.
Note
,
y Depending on the connected device, this
function may not operate.
3
Operating
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.

Auto function change

This unit recognizes input signals such as Bluetooth and LG TV or connected portable device, and then changes suitable function automatically.
When you try to connect Bluetooth device
When you try to connect your Bluetooth device to this unit, Bluetooth function is selected. Play your music on the Bluetooth device.
When PORT.IN connection is connected
When you connect the portable device to the PORT.IN connector, PORTABLE function is selected. Play your music on the portable device.
When LG TV is connected
When you turn on your LG TV connected by LG Sound Sync, this unit changes the function to LG TV. You can hear the sound from your TV.
Note
,
y This function is not available during recording
or deleting.
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.
Operating 33

Setting the Clock

1. Turn the unit on.
2. Press and hold CLOCK on the remote control.
3. Select time mode by pressing C/V on the
remote control.
- 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.
7. Select the minutes by pressing C/V 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.

Using your player as an alarm clock

1. Turn the unit on.
2. Press and hold ALARM 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.
4. Press C/V on the remote control to select
function and press SET on the remote control to save.
- 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
,
y 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.
y You can set alarm after you set the clock
time.
y 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.
y You can select ALARM ON/OFF mode by
pressing ALARM on the remote control.
3
Operating
Operating34

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.
3
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
,
y You can also use the remote control of this
unit while using LG Sound Sync. If you use TV's remote control again, the unit synchronizes with the TV.
y 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.

WIRELESS PARTY LINK Connection

The output sound of (MASTER (Primary)) unit is expanded to (SLAVE (Secondary)) unit. It is compatible with unit that supports WIRELESS PARTY LINK. The name of function about sound expansion between the compatible products wired or wirelessly was changed to PARTY LINK or WIRELESS PARTY
LINK.
1. Press WIRELESS LINK on the unit. PARTY LINK MODE SELECT appears in the display window.
2. Press WIRELESS LINK on the unit to select MASTER (Primary) or SLAVE (Secondary).
- unit : Selects MASTER (Primary).
- unit : Selects SLAVE (Secondary).
Two units try to connect with each other.
3. When this unit is successfully connected each other, “Slave (Secondary) Device Name CONNECTED” appears in the MASTER (Primary) unit. “CONNECTED TO Master (Primary) Device Name” appears in the SLAVE (Secondary) unit and change to SLAVE (Secondary) soon.
Operating 35
Note
,
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 SLAVE
(Secondary) unit only. In case of SLAVE (Secondary) unit, some functions are supported only.
y When WIRELESS PARTY LINK is
disconnected, SLAVE (Secondary) 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
WIRELESS LINK on the unit.
y Sound of MASTER (Primary) unit and SLAVE
(Secondary) 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 MASTER (Primary) unit. You cannot connect Bluetooth device to the SLAVE (Secondary) unit.
- WIRELESS PARTY LINK connection is only supported on Android devices. (WIRELESS PARTY LINK connection may not be supported depending on the connected device specications 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
Troubleshooting36

Troubleshooting

General

Problem Cause & Correction
y Turn off the power of this unit and the connected external device (TV, Woofer,
The unit does not work properly.
No Power.
4
No sound.

Troubleshooting

The unit does not start playback.
DVD-player, Amplier, etc.) and turn them on again.
y Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplier, etc.) and then try connecting again.
y Previous setting may not be saved when device power is shut off.
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.
y Check whether you select right function.
Press function button and check the selected function.
y Check to see if the Speakers are connected correctly. Speaker cables connected
correctly.
y An unplayable disc is inserted. Check the playable disc.
y No disc is inserted. Insert a disc.
y The disc is dirty. Clean the disc. (Page 40)
y The disc is inserted upside down.
Place the disc with the label or printed side facing upwards.
Radio stations cannot be tuned in properly.
y The antenna is positioned or connected poorly.
Connect the antenna securely.
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 being
tuned by scanning preset channels). Preset some radio stations, see page 24 for details.
Problem Cause & Correction
y The remote control is too far from the unit.
Operate the remote control within about 7 m (23 feet).
The remote control does not work properly.
y There is an obstacle in the path of the remote control and the unit.
Remove the obstacle.
y The batteries in the remote control are exhausted.
Replace the batteries with new ones.
Troubleshooting 37
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.
4
Troubleshooting
Appendix38

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 (13.8 inch x 6.4 inch x 9.9 inch)
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) 500 mVrms (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

Appendix

Frequency Response 100 to 20,000 Hz
Signal-to-noise ratio More than 75 dB
Dynamic range More than 75 dB
Bus Power Supply (USB)
5 V 0 500 mA
Amplier (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)
y Design and specications are subject to change without notice.

Speaker specifications

Front speaker
Type 2 Way 2 Speaker
Impedance 3 Ω
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 234 mm
Subwoofer
Type 1 Way 1 Speaker
Impedance 3 Ω
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
y Design and specications are subject to change without notice.
Appendix 39

Trademarks and Licenses

The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by LG Electronics is under license.
Other trademarks and trade names are those of their respective owners.
5
Appendix
Appendix40

Maintenance

Notes on Discs

Handling Discs
Never stick paper or tape on the disc.
Storing Discs
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.
Cleaning Discs
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.
Do not use strong solvents such as alcohol, benzine, thinner, commercially available cleaners, or anti-static spray intended for old vinyl records.
5
Appendix

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.
Maintaining the Unit
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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