LG CM4730-AU Owner's Manual

ENGLISH

OWNER’S MANUAL

Mini Hi-Fi System

Please read this manual carefully before operating your set and retain it for future reference.

CM4730 (CM4730, CMS4630F, CMS4530W)

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Getting Started2

Safety Information

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.

WARNING: Do not install this equipment in a con ned space such as a book case or similar unit.

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.

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 su 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 concerning the Power cord

Most appliances recommend they be placed upon a dedicated circuit;

That is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the speci cation page of this owner’s manual to be certain. 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 appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, 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 appliance. To disconnect power from the mains, pull out the mains cord plug. When installing the product, ensure that the plug is easily accessible.

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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: The apparatus shall not be exposed to water (dripping or splashing) and no objects  lled with liquids, such as vases, shall be placed on the apparatus.

Getting Started 3

Getting Started

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Table of Contents4

Table of Contents

1 Getting Started

2 Safety Information 6 Unique Features 6 Accesories 6 Playable file Requirement 6 – MP3/WMA music file requirement 7 – Compatible USB Devices 7 – USB device requirement 8 Remote Control 9 Front Panel 11 Rear Panel

2 Connecting

12 Connecting to speakers 12 – Attaching the speakers to the unit 13 Antenna Connection 13 Optional Equipment Connection 13 – AUX IN Connection 14 – USB Connection

3 Operating

15 Basic Operations 15 – CD/USB Operations 15 Other Operations 15 – Programmed Playback 15 – Displaying file information 15 – Searching for a folder 16 – Turn off the sound temporarily 16 – Deleting an MP3/WMA file 16 – DEMO 16 – AUTO DJ playback 17 Radio Operations 17 – Listening to the radio 17 – Presetting the Radio Stations 17 – Deleting all the saved stations 17 – Improving poor FM reception 18 Sound adjustment 18 – Setting the surround mode 19 Setting the Clock 19 – Sleep Timer Setting 19 – Dimmer 20 Advanced Operations 20 – Listening to the sound from your

external device 20 – Recording to USB 21 – To select recording bit rate and speed 21 – Dubbing USB to USB 22 Using a Bluetooth wireless technology 22 – Listening to music of a Bluetooth

device

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4 Troubleshooting

24 Troubleshooting

Table of Contents 5

5 Appendix

25 Specifications 26 Speaker specifications 27 Maintenance 27 – Handling the Unit 27 – Notes on Discs 27 Trademarks and Licenses

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Getting Started6

Unique Features

USB Direct Recording

Getting Started

Records music to your USB device.

AUTO DJ

Blends the end of one song into the beginning of another for seamless playback.

USB

Listens to music from your USB device.

Radio

Listens to the radio.

Bluetooth®

Listens to music stored on your Bluetooth device.

Accesories

Please check and identify the supplied accessories.

Playable file Requirement

MP3/WMA music file requirement

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

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

within 32 to 48 kHz (WMA)

 Bit rate : within 32 to 320 kbps (MP3),

40 to 192 kbps (WMA)

 Maximum  les : Under 999

 File extensions : “.mp3”/“.wma”

 CD-ROM  le format : ISO 9660/JOLIET

 We recommend that you use Easy-CD Creator,

which creates an ISO 9660  le system.

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)

Remote Control (1) Batteries (2)

FM Antenna (1) AM Antenna (1)

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Compatible USB Devices

 MP3 Player : Flash type MP3 player.

 USB Flash Drive :

Devices that support USB2.0 or USB1.1.

 The USB function of this unit does not support

all USB devices.

USB device requirement

 Devices which require additional program

installation when you have connected it to a computer, are not supported.

 Do not extract the USB device while in operation.

 For a large capacity USB, it may take longer than

a few minute to be searched.

 To prevent data loss, back up all data.

 If you use a USB extension cable or USB hub, the

USB device is not recognized.

 Using NTFS  le system is not supported.

(Only FAT(16/32)  le system is supported.)

 This unit is not supported when the total

number of  les is 1 000 or more.

 External HDD, Card readers, Locked devices, or

hard type USB devices are not supported.

USB port of the unit cannot be connected to PC.

The unit cannot be used as a storage device.

Getting Started 7

Getting Started

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Getting Started8

Remote Control

Getting Started

Battery Installation

• • • • • • a • • • • • •

(Power) : Switches the unit ON

or OFF.

(Open/Close) : Opens and

closes the disc tray.

PRESETFOLDER W/S :

-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.

-Chooses a preset number for a radio station.

FUNCTION : Selects the function and input source.

MUTE@ : Mutes the sound.

VOL +/- : Adjusts speaker volume.

• • • • • • b • • • • • •

PROGRAM/MEMORY :

- Stores radio stations.

- Creates a playlist you want to listen to.

USB REC : USB direct recording.

USB SKIP : Switches USB function

between USB 1 and USB 2.

REPEAT(MENU) : REPEAT : Listens to your tracks/ les repeatedly or randomly.

C/V

TUNING-/+ : Selects the radio station.

d/M

SOUND EFFECT : Chooses sound impressions.

AUTO DJ : Selects the AUTO DJ mode. (For more information refer to the page 16)

DELETE : Deletes MP3/WMA  les.

• • • • • • c • • • • • •

0 to 9 numerical buttons : Selects numbered tracks/ les, or preset number.

INFO : Sees informations about your music.

SLEEP : Sets the system to turn off automatically at a specified time. (Dimmer : The display window will be darkened by half.)

• • • • • • d • • • • • •

REGION EQ : Chooses Local Specialization equalizer.

(Skip/Search) :

-Skips Fast backward or Forward.

-Searches for a section within a track/ le.

ENTER :

-Stops playback or recording.

-Cancels DELETE function.

(Play/Pause) :

-Starts or pauses playback.

-Selects STEREO/MONO.

Remove the battery cover on the rear of the Remote Control, and insert two (size AAA) batteries with 4 and 5 matched correctly

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Front Panel

Getting Started 9

Getting Started

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