LG | RL2 | User guide | LG RL2 Benutzerhandbuch

LG RL2 Benutzerhandbuch
OWNER’S MANUAL
HIGH POWER
SPEAKER SYSTEM
Please read this manual carefully before operating your set and retain it for future
reference.
MODEL
RL2
MFL71382206
1904_Rev01
www.lg.com
Copyright © 2019 LG Electronics Inc. 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: No naked flame sources, such as lighted
candles, should be placed on the apparatus.
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 never be blocked by placing
the product on a bed, sofa, rug or other similar
surface. This product should not be placed in a builtin installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
NOTICE: For safety marking information including
product identification and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
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 specification 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 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.
Getting Started
3
Symbols
~
Refers to alternating current(AC).
0
Refers to direct current(DC).
1
Refers to class II equipment.
Getting Started
1
Refers to stand-by.
!
Refers to “ON” (power).
Refers to dangerous voltage.
4
Getting Started
Precautions on handling a
battery
1
Getting Started
yy This unit has a built-in valve regulated lead-acid
rechargeable battery. (12 V/7.0 Ah)
yy Do not use the battery in a closed room or near
fire.
yy Charge the battery under the charging condition
specified.
yy If any corrosion of the terminals, leakage or
deformation of the case of the battery is found, do
not use the battery.
yy If the battery leaks, while protecting your hands or
clothing, remove the battery from the device and
should be extremely careful not to infect the skin
or eyes.
yy If the battery leaks and the liquid inside spills on
the skin or clothing, immediately wash it off with
plenty of clean water.
If the liquid splashes into eyes, immediately flush
the eyes with plenty of clean water and consult a
doctor.
yy Avoid mixed usage of batteries differing in type,
manufacturer or history of use.
yy Do not throw the battery in fire nor heat the
battery.
yy Do not short of battery terminals.
yy Do not attempt to disassemble, remodel or
destroy the battery.
yy Do not place the battery near a child.
yy The battery can be replaced. If you need to charge
your battery more and more frequently, it might be
time to replace it. The battery should be serviced
by LG Electronics customer care center.
yy Charge fully before storing a battery which has
not been in use for a long period and turn ON/OFF
switch off (OFF). Store the battery in a cool, dry
place.
yy During storage of the battery, charge it at least
once every three months. If the battery is stored
for a long period without being charged, its battery
life may be shortened.
yy The used battery must be recycled or disposed of
separately from household waste.
Table of Contents
5
Table of Contents
1
Getting Started
3
Operating
2
4
6
6
6
6
6
7
8
9
10
Safety Information
– Precautions on handling a battery
Unique Features
Playable file Requirement
– Music file requirement
– Compatible USB Devices
– USB device requirement
Top Panel
Rear Panel
Carrying the unit
Charging Battery
13
13
14
14
2
Connecting
11
12
12
12
AC Power Cord Connection
Optional Equipment Connection
– AUX IN Connection
– USB Connection
17
17
17
17
18
18
19
19
21
22
22
Basic Operations
– USB Operations
Using BLUETOOTH® wireless technology
– Listening to music stored on the Bluetooth
devices
Radio Operations
– Listening to the radio
– Presetting the Radio Stations
– Deleting all the saved stations
Sound adjustment
– Setting the sound mode
Other Operations
– Using Microphone
– LIGHTING
– Auto power down
– Auto function change
4
Troubleshooting
23
23
Troubleshooting
– General
5
Appendix
24
25
25
25
General specifications
Maintenance
– Handling the Unit
Trademarks and Licenses
1
2
3
4
5
6
Getting Started
Unique Features
1
BLUETOOTH
Getting Started
Listens to music stored on your Bluetooth device.
Carrying the unit
The unit has wheels and a handle so you can easily
move the unit.
Playable file
Requirement
Music file requirement
Compatible USB Devices
yy MP3 Player : Flash type MP3 player.
yy USB Flash Drive :
Devices that support USB2.0 or USB1.1.
yy The USB function of this unit does not support all
USB devices.
USB device requirement
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 For a large capacity USB, it may take longer than a
few minute to be searched.
yy To prevent data loss, back up all data.
yy If you use a USB extension cable or USB hub, the
USB device is not recognized.
MP3/WMA file compatibility with this unit is limited
as follows.
yy Using NTFS file system is not supported. (Only
FAT(16/ 32) file system is supported.)
yy Sampling frequency : within 32 to 48 kHz (MP3),
within 32 to 48 kHz (WMA)
yy This unit recognizes up to 999 files.
yy Bit rate : within 32 to 320 kbps (MP3),
40 to 192 kbps (WMA)
yy External HDD, SSD, Card readers, Locked devices,
or hard type USB devices are not supported.
yy Maximum files : 999
yy USB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
yy Maximum folders : 99
yy Some USB may not work with this unit.
yy File extensions : “.mp3”/ “.wma”
yy Certain MP3/WMA files may not be played
depending on the type or format of the file.
Getting Started
7
Top Panel
i h gf
e
1
Getting Started
a
b
a MASTER VOLUME / MULTI JOG
- Adjusts speaker volume.
- Selects vocal effects.
b 1 (Standby)
Turns the power on or off.
MIC (Microphone) VOL. (Volume)
Adjusts microphone volume with MASTER
VOLUME / MULTI JOG.
VOCAL EFFECTS
Selects various vocal effects mode.
MIC ECHO / VOICE CANCELLER
- Selects ECHO mode.
- You can reduce the vocal tones during music
playback from various input sources by pressing
and holding.
KEY CHANGER
Changes the key to suit your vocal range with
MASTER VOLUME / MULTI JOG.
LIGHTING
Selects the lighting mode.
c Display window
d
c
d F (Function)
Selects the function and input source.
Input source / Function
USB
Display
USB
AUX (3.5 mm) input
AUX
Bluetooth
BT
Radio
FM
C/V (Skip/Search)
- Skips backward or forward.
- Searches for a section within a file.
- Selects the radio stations.
N (Play/Pause) PRESET
- Starts or pauses playback.
- Chooses a preset number for a radio station.
- Stores radio stations.
SOUND EFFECT / REPEAT
- Chooses sound impressions.
- Listens to your files repeatedly or randomly by
pressing and holding.
e FM antenna
f BATTERY
Battery charging indicator
g USB port
You can play sound files by connecting the USB
device.
h AUX IN
Connects a portable device.
i MIC (Microphone) jack
Connects a microphone.
8
Getting Started
Rear Panel
1
Getting Started
a b
a Power ON/OFF switch
Switches the unit ON or OFF.
(Battery can be charged even when this unit is in
off (OFF) status.)
b AC in socket
,,Note
Fully charge the device before using.
Getting Started
Carrying the unit
The unit has wheels and a handle so you can easily
move the unit.
>>Caution
yy Do not shake the handle to hard. Otherwise it
may result in the unit will be damaged.
yy Do not hang heavy things on the handle.
Otherwise it may result in the unit will be
damaged.
yy Do not draw the unit on the unpaved road or
the stair.
yy Be careful it does not drop the unit when you
carry it.
yy Carry the unit, after then disconnect the
connected cables.
yy Do not step or sit on the unit. Otherwise
this unit may fall down and causing personal
injury.
2. Pull the handle up.
yy Do not place the unit on an unstable position
and place the unit at a safe distance from the
child’s reach.
yy Be careful that the unit should not fall down.
Otherwise it may result in malfunction and
causing personal injury and/ or property
damage.
yy Fix the handle when you use the unit.
3. Release the lock button to lock the handle in
place.
,,Note
To retract the handle, press the button and push
down.
1
Getting Started
1. Press the lock button on the handle.
9
10 Getting Started
Charging Battery
This unit has a built-in battery.
1
Getting Started
-- By connecting AC power, battery will start
charging.
-- If Battery charging indicator is in red, this means
that battery is charging now.
-- If the battery charging indicator is in green,
this means that battery charging is completed.
For efficient performance of battery, it is
recommended fully charging the device until the
green LED goes off.
-- Charge battery for about 9 hours before you start
using this unit for the first time.
,,Note
yy Operating time is approx. 15 hours. (Based
on fully charging the battery and continuous
playback using 50 % volume level.) It may
vary depending on the battery status and
operational conditions.
yy If you are listening to the music while
charging, it will take longer to charge.
yy Charge the battery fully during the
recommended time after discharge.
Useful functions for using the unit
Function
BT Lock On/Off
(Page 16)
Description
To do
Do this
It allows you to connect a
Bluetooth device only on
BT (Bluetooth) functions.
ON
Press and hold N PRESET for 5 seconds in
BT (Bluetooth) function.
Initial setting of this function
was set to off.
OFF
Press and hold N PRESET for 5 seconds in
BT (Bluetooth) function.
Connecting 11
,,Note
AC Power Cord
Connection
1. Connect one end of the AC power cord (included)
to the AC IN socket.
2 Plug the other end into the wall outlet.
a
3. Turn ON/OFF Switch on (ON).
yy When the battery level is low, this unit
displays LOW BATTERY frequently. And if the
battery level becomes even lower, this unit
turns off automatically.
yy Previous setting may not be saved when you
turn ON/OFF switch off (OFF).
yy Previous setting may not be saved when the
unit’s power is shut off due to low battery.
yy Unplug the AC power cord from the wall
outlet if you do not to use for an extended
period of time.
2
Connecting
b
yy When you turn ON/OFF Switch on (ON), this
unit turns on even if this unit has been turned
off. If the battery level is very low, this unit
does not turn on even if you turn ON/OFF
switch on (ON).
12 Connecting
Optional Equipment
Connection
AUX IN Connection
2
Connect an output (earphone or line out) of portable
device (MP3 or PMP etc) to the AUX IN (3.5 mm)
connector.
USB Connection
Connect a USB device (or MP3 player, etc.) to the
USB ports on the unit.
USB device
Connecting
3.5 mm stereo cable
,,Note
MP3 player etc.
Removing the USB device from the unit :
1. Choose a different function/mode.
2. Remove the USB device from the unit.
Listening to music from your portable
player
The unit can be used to play the music from many
types of portable player.
1. Connect the portable player to the AUX IN
connector of the unit.
2. Turn the power on by pressing 1.
3. Press F to select AUX function.
4. Turn on the portable player and start it playing.
,,Note
Automatically switches to the AUX function
when you connect the portable device to the
AUX IN connector.
Operating 13
Basic Operations
USB Operations
,,Note
yy Repeat/Shuffle playback operates as follows.
On Display
1. Connect the USB device to the USB port.
2. Select USB function by pressing F.
To
Playback
Pause
Do this
Press N PRESET.
Searching Press and hold C/V during
for a section playback and release it at the point
within a file you want to listen to.
Skipping to Playing less than 3 seconds,
the next/ press C to go to the previous file.
previous file Playing after 3 seconds, press C
to go to the beginning of the file.
ONE
Plays a same song repeatedly.
ALL
Plays all the songs repeatedly.
Plays all the songs once
randomly, and stops the playback.
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 USB Folders/Files are recognized as below.
*
Press and hold SOUND EFFECT /
Playing
REPEAT repeatedly. Refer to the
repeatedly or
note for details about the display
randomly
change.
>>Caution
yy Do not extract the USB device during
operation. (play, etc.)
yy Regular back up is recommended to prevent
data loss.
yy File will be played from $ file No.1 to $ file
No.14 one by one.
yy Files 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 USB is “ROOT”.
3
Operating
Press V to go to the next file.
OFF
SHUFFLE
Press N PRESET during playback.
Description
Plays songs in order and stops
the playback.
14 Operating
Using BLUETOOTH®
wireless technology
Listening to music stored on the
Bluetooth devices
About Bluetooth
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.
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.
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.
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)
Pairing your unit and Bluetooth device
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 - RL2(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 - RL2(08)” on your Bluetooth device.
yy Depending on the Bluetooth device type,
some devices have a different pairing way. For
details about Bluetooth pairing, refer to your
Bluetooth device manual.
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 phone pairing connection is only
supported on Android devices. (Multi phone
pairing connection may not be supported
depending on the connected device
specifications.)
yy Removable/detachable Bluetooth devices
(Ex: Dongle etc.) will not support multi phone
pairing.
Operating 15
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 phone pairing.
yy If the device name is unavailable, “_” will be
displayed.
4. Listen to music.
To play a music stored on your Bluetooth device,
refer to your Bluetooth device’s user guide.
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 If Bluetooth connection does not work well,
try pairing it again.
yy Even if this unit is connected to up to 3
Bluetooth devices in the Bluetooth mode,
you can play and control music by using only
one of the connected 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 too far from the unit.
yy When Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
yy When a Bluetooth device is not connected,
“READY” appears on the display window.
yy When you use the BT(Bluetooth) function,
adjust the volume to a proper level on the
Bluetooth device.
yy When entering the Bluetooth function,
this unit automatically connects to the last
connected Bluetooth device or the device
which played back last.
(Auto connection may not be supported
depending on the connected device
specifications.)
3
Operating
,,Note
,,Note
yy The sound may be interrupted when the
connection has interference from other
electronic devices.
16 Operating
Controls connected Bluetooth device
You can control connected Bluetooth device by the
unit; play, pause, 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)
3
Operating
You can limit Bluetooth connection to only BT
(Bluetooth) function to prevent unintended
Bluetooth connections.
To turn this function on, press and hold N PRESET
for about 5 seconds in BT (Bluetooth) function.
“ON-BT LOCK” appears then you can limit Bluetooth
connection.
To turn this function off, press and hold N PRESET
for about 5 seconds in BT (Bluetooth) function.
“OFF-BT LOCK” appears.
Operating 17
Radio Operations
Pull the FM antenna out and adjust the angle and
direction for better reception.
Listening to the radio
1. Press F on the unit until FM appears in the display
window.
The last received station is tuned in.
2. Auto tuning :
Press and hold C/V until the frequency
indication starts to change, then release. Scanning
stops when the unit tunes in a station.
Or
3. Adjust the volume by rotating
MASTER VOLUME / MULTI JOG knob repeatedly.
You can preset 10 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
C/V.
3. Press and hold N PRESET. A preset number will
blink in the display window.
4. Press C/V to select the preset number you
want.
5. Press N PRESET.
The station is stored.
6. Repeat steps 2 to 5 to store other stations.
7. To listen a preset station, press N PRESET.
Deleting all the saved stations
1. Press and hold N PRESET for five seconds.
“DEL”, “ALL” will flash up alternately on the unit
display.
- If there is no saved radio stations, it displays
NONE.
2. Press N PRESET to erase all the saved radio
stations.
“DELETED ALL” will scroll on the unit display.
3
Operating
Manual tuning :
Press C/V repeatedly.
Presetting the Radio Stations
18 Operating
Sound adjustment
Setting the sound mode
This system has a number of pre-set equalizers. 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 / REPEAT.
On Display
3
BASS (BASS BLAST)
or
BASS+ (BASS BLAST+)
Operating
POP
CLASSIC
ROCK
JAZZ
STANDARD
Description
Reinforces the bass
and powerful sound.
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
optimized sound.
Operating 19
Other Operations
Using Microphone
1. Connect your microphone to the MIC jack.
2. Play the music you want.
3. Sing along with the accompaniment. Adjust
the microphone volume by pressing MIC VOL.
and rotating MASTER VOLUME / MULTI JOG
clockwise or counterclockwise.
,,Note
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 pressing
MIC VOL. and rotating
MASTER VOLUME / MULTI JOG.
yy If sound through the microphone is extremely
loud, it may be distorted. In this case, press
MIC VOL. and rotate
MASTER VOLUME / MULTI JOG.
yy You can give an echo effect to the sound from
the microphones by pressing
MIC ECHO / VOICE CANCELLER.
Press and hold MIC ECHO / VOICE CANCELLER
and “ON - VOICE CANCELLER” will appear in display
window.
To cancel it, press and hold MIC ECHO / 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 in the USB or BT
(Bluetooth) Function.
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” is scrolled 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.
3
Operating
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.
VOICE CANCELLER
You can reduce the vocal tones during music playback
from various input sources.
20 Operating
KEY CHANGER
VOCAL EFFECTS
You can adjust the key to 9 steps (4 steps higher, 4
steps lower and the original key).
When you connect your microphone to the MIC jack,
you can enjoy karaoke function by changing voice in
the various source.
To adjust the key much higher or lower, press
KEY CHANGER.
yy To make the key more sharp (L), one by one,
rotate the MASTER VOLUME / MULTI JOG
clockwise during playback.
yy To make the key more flatten (l), one by one,
rotate the MASTER VOLUME / MULTI JOG
counterclockwise during playback.
yy To initialize it, change the function, disconnect
the microphone.
BASS SOPRANO HELIUM ROBOT
DUET MAN DUET WOMAN BASS ECHO1
SOPRANO ECHO1 HELIUM ECHO1
ROBOT ECHO1 DUET MAN1 DUET
WOMAN1 BASS ECHO2 SOPRANO
ECHO2 HELIUM ECHO2 ROBOT ECHO2
DUET MAN2 DUET WOMAN2 OFF
yy This function may not be initialized depending
on the status of connected devices.
,,Note
,,Note
3
To select various vocal mode effects, pressing
VOCAL EFFECTS repeatedly or pressing VOCAL
EFFECTS and then turning MASTER VOLUME /
MULTI JOG on the unit when vocal effects mode
appears in the display window.
yy This function is available in the USB or BT
(Bluetooth) function.
Operating
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.
yy If a microphone is not connected, “INSERT
MIC” appears in the display window.
yy If you press KEY CHANGER or MIC ECHO
/ VOICE CANCELLER on VOCAL EFFECTS
mode, after backing up current VOCAL
EFFECTS, turn off VOCAL EFFECTS mode and
operate KEY CHANGER or ECHO mode.
yy To turn off VOCAL EFFECTS mode, press and
hold VOCAL EFFECTS.
Operating 21
ECHO
LIGHTING
When you connect your microphone to the MIC
jack, you can give an echo effect to the sound from
the microphones by pressing MIC ECHO / VOICE
CANCELLER.
This function offers a party atmosphere by operating
the lighting on the unit.
ECHO 1
ECHO 2
OFF
,,Note
yy If a microphone is not connected, “INSERT
MIC” appears in the display window.
PARTY
WATER
FOREST
OFF
,,Note
yy Lighting function is available in all functions.
yy Lighting mode retains in its previous mode
when you first press LIGHTING, press again
to change modes.
yy Do not look directly at the light emitting part
when the LIGHTING is turned on.
yy If the illumination brightness is glaring, switch
on the room lights or turn off the LIGHTING.
yy To turn off LED lightning, press and hold
LIGHTING for 3 seconds.
3
Operating
yy If you press VOCAL EFFECTS button on
ECHO mode, afters backing up current ECHO,
turn off ECHO mode and operate VOCAL
EFFECTS mode.
To operate ECHO mode, press MIC ECHO /
VOICE CANCELLER again, after backing up
current VOCAL EFFECTS.
To select mode, pressing LIGHTING repeatedly.
22 Operating
Auto power down
Auto function change
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 turns itself off after six hours if
the main unit has been connected to another device
using the analog inputs.
This unit recognizes input signals such as
BT(Bluetooth) and AUX then automatically changes
to the suitable function.
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 AUX IN (3.5 mm stereo cable) is
connected
3
Operating
When you connect the portable device to the
AUX IN connector, AUX function is selected.
Play your music on the portable device.
,,Note
yy This function only works with devices that
were previously connected.
yy If the Bluetooth connection lock function
is set, Bluetooth connection will be only
available on Bluetooth function. (page 16)
Troubleshooting 23
Troubleshooting
General
Problem
Cause & Solution
yy Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn them on again.
The unit does not work
properly.
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 Turn ON/OFF switch off (OFF) and on (ON).
yy The battery is discharged. Recharge the battery.
yy Check whether the ON/OFF switch is on (ON).
No Power
yy Check whether you select right function.
Press function button and check if you have selected the right function.
yy The antenna is positioned poorly.
Adjust the angle and direction for better reception.
Radio stations cannot be
tuned in properly.
No speaker light
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 tuning
by scanning preset channels).
Preset some radio stations, see page 17 for details.
yy Check the light effects by pressing LIGHTING (Page 21).
4
Troubleshooting
No sound.
yy The power cord is not plugged in. Plug in the power cord.
yy Check whether electricity failed.
Check the condition by operating electronic devices using the same AC outlet.
24 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. 353 mm x 420 mm x 292 mm
Operating temperature
5 °C to 35 °C
Operating humidity
60 %
Inputs
Portable in (AUX IN)
2.0 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
Appendix
Frequency Response
40 to 20,000 Hz
Signal-to-noise ratio
More than 75 dB
Dynamic range
More than 80 dB
Bus Power Supply (USB)
5 V 0 500 mA
Amplifier (RMS Output power)
Total output
50 W RMS (4 Ω at 1 KHz, 10 % THD)
Battery
Battery type
12 V/7.0 Ah (Valve Regulated Lead-Acid rechargeable battery)
Operating time
Approx. 15 hours (Based on fully charging the battery and continuous
playback using 50 % volume level.)
It may vary depending on the battery status and operational
conditions.
Charging time
Approx. 9 hours
It may vary depending on the battery status and operational
conditions.
yy Design and specifications are subject to change without notice.
Appendix 25
Maintenance
Trademarks and
Licenses
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
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.
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.
5
Appendix
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