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

CJ45 (CJ45, CJS45F, CJS45W)

*MFL69713053*

www.lg.com

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2 Getting Started

Safety Information

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This lightning 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		3
	CAUTION concerning the Power Cord	This device is equipped with a portable battery or
	The Power Plug is the disconnecting device.In case	accumulator.
	of an emergency, the Power Plug must remain readily	Safety way to remove the battery or the battery
	accessible.	from the equipment: Remove the old battery
	Check the specification page of this owner’s manual	or battery pack, follow the steps in reverse order
		than the assembly.To prevent contamination of
	to be certain of the current requirements.
		the environment and bring on possible threat
	Do not overload wall outlets. Overloaded wall outlets,
		to human and animal health, the old battery or
	loose or damaged wall outlets, extension cords,
		the battery put it in the appropriate container at
	frayed power cords, or damaged or cracked wire
		designated collection points. Do not dispose of
	insulation are dangerous. Any of these conditions
		batteries or battery together with other waste.It is
	could result in electric shock or fire. Periodically
		recommended that you use local, free reimbursement
	examine the cord of your device, and if its appearance
		systems batteries and accumulators.The battery
	indicates damage or deterioration, unplug it,
		shall not be exposed to excessive heat such as
	discontinue use of the device, and have the cord
		sunshine, fire or the like.
	replaced with an exact replacement part by an
		CAUTION: No naked flame sources, such as lighted
	authorized service center. Protect the power cord
		candles, should be placed on the apparatus.
	from physical or mechanical abuse, such as being
	twisted, kinked, pinched, closed in a door, or walked	Symbols
	upon. Pay particular attention to plugs, wall outlets,
	and the point where the cord exits the device.
		~	Refers to alternating current(AC).
		0	Refers to direct current(DC).
			Refers to classII equipment.
		1	Refers to stand-by.
		!	Refers to “ON” (power).
			Refers to dangerous voltage.

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4 Table of Contents

Table of Contents

1	Getting Started		3	Operating
2	SafetyInformation	16		Basic Operations
4	Table of Contents	16		–  CD/USB Operations
6	Unique Features	16		–  Auto Play
7	Playable file Requirement	17		–  Selecting a folder and an MP3/WMA file
7	–  Music file requirement	18		–  Deleting a file/folder or format
7	–  Compatible USB Devices	18		–  AUTO DJ
7	–  USB device requirement	19		Using a BLUETOOTH® wireless technology
8	Remote control	19		–  Listening to music stored on the Bluetooth
10	Front panel			devices
12	Rear Panel	22		Using the Music Flow Bluetooth App
		22		–  About “Music Flow Bluetooth” App
2	Connecting	22		–  Install “Music Flow Bluetooth” App onto Your
				Bluetooth Device
13	Connecting to speakers	23		–  Activate Bluetooth with
13	–  Attaching the speakers to the unit			“Music Flow Bluetooth” App
13	–  Attaching the subwoofer to the unit	24		Radio Operations
14	Optional Equipment Connection	24		–  Listening to the radio
14	–  AUXIN Connection	24		–  Improving poor FM reception
14	–  PORT.IN Connection	24		–  Presetting the Radio Stations
14	–  Listening to music from your portable player	24		–  Deleting all the saved stations
	or external device	25		Sound adjustment
15	–  USB Connection	25		–  Setting the sound mode
15	–  Antenna Connection	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

			4	Troubleshooting	1
	31	–  SleepTimer Setting	36	Troubleshooting
	31	–  Dimmer	36	–  General
	31	–  Auto power down			2
	32	–  AUTO POWER On	5	Appendix
	32	–  Auto function change
	33	Setting the Clock	38	General specifications
	33	–  Setting the Clock through	39	Speaker specifications
		“Music Flow Bluetooth” App	39	Trademarks and Licenses	3
	33	–  Using your player as an alarm clock	40	Maintenance
	34	LG Sound Sync	40	–  Notes on Discs
	35	WIRELESS PARTY LINK Connection	40	–  Handling the Unit
					4

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6 Getting Started

Unique Features

BLUETOOTH®

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 LGTV that is compatible with LG Sound Sync.

Getting Started	7

Playable file

Requirement

Music file requirement

MP3/WMA file compatibility with this unit is limited as follows.

yy Sampling frequency : within 32 to 48 kHz (MP3), within 32 to 48 kHz (WMA)

yy Bit rate : within 32 to 320 kbps (MP3), 40 to 192 kbps (WMA)

yy Maximum files : Data CD : 999 / USB : 2,000 yy Maximum folders : Data CD : 99 / USB : 200 yy File extensions : “.mp3”/“.wma”

yy Certain MP3/WMA files may not be played depending on the type or format of the file.

yy CD-ROM file format :ISO 9660/JOLIET

yy We recommend that you use Easy-CD Creator, which creates anISO 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)

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.

yy Using NTFS file system is not supported. (Only FAT(16/32) file system is supported.)

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.

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8 Getting Started

Remote control

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Replacement of battery

)	0
3

(R03)

• • • • • • • • • • • • • •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 files. When
		a CD/USB containing MP3/WMA files in several
		folders is being played, press PRESET·FOLDER
		W/Sto 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 files. (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 4and 5 matched correctly.

• • • • • • • • • • • • • •B•

REPEAT : Listens to your tracks/files repeatedly or randomly.

C/V(Skip/Search) : -- Skips backward or forward.

-- Searches for a section within a track/file. 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 withID3 tag.The tag gives theTitle, Artist, Album orTime 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.

Getting Started

9

• • • • • • • • • • • • • •C•

0 to 9 numerical buttons : Selects numbered tracks, files, 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 : Confirms 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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10 Getting Started

Front panel

a b c d

e f

o

g

n m

l

k j i

h

AUSB 1 Port

You can play sound files by connecting the USB device.

B1(Standby)

Turns the power on or off.

CDisplay 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.

FUSB 2 Port

You can play sound files by connecting the USB device.

GVOLUME

Adjust speaker volume.

HMIC (Microphone) +/- Adjust microphone volume.

VOICE CANCELLER

You can reduce the vocal tones during music playback from various input sources.

ECHO

Selects ECHO mode.

IF (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
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

J Disc tray	L SOUND EFFECT
K USB REC / DEMO	Chooses sound impressions.

-- 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/file. -- Selects the radio stations.

R(Open/Close)

Opens and closes the disc tray.

AUTO DJ

Selects the AUTO DJ mode. (Page 18)

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.

MMIC (Microphone) jack

NPORT. (Portable) IN jack

OSEARCH

-- Searches a folder or a file.

-- Turns clockwise or counterclockwise to control the SOUND EFFECT, REGION EQ mode.

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12 Getting Started

Rear Panel

1
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b

c d

APower cord

BSPEAKERS connector/terminals

CANTENNA (FM)

DAUX IN (L/R)

Connect an auxiliary device.

Connecting 13

Connecting to speakers

Attaching the speakers to the unit

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.

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

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 theTV screen or PC monitor screen. Please use the speakers far away from eitherTV screen or PC monitor.

2

Connecting