LG CM4320 User guide

OWNER’S MANUAL

Mini Hi-Fi System

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

CM4620 (CM4620, CMS4620F), CM4520 (CM4520, CMS4520F, CMS4520W) CM4420 (CM4420, CMS4520F), CM4320 (CM4320, CMS4320F)

ENGLISH

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1 Getting Started

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 centre. 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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Getting Started 3

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.

Disposal of your old appliance

1. When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.

2. All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

3. The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.

4. For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.

Disposal of waste batteries/accumulators

1. When this crossed-out wheeled bin symbol is attached to batteries/ accumulators of Your product it means they are covered by European Directive 2006/66/EC.

2. This symbol may be combined with chemical symbols for mercury(Hg), cadmium(Cd) or lead(Pb) if the battery Contains more that 0.0005% of mercury,0.002% of cadmium or

0.004% of lead.

3. All batteries/accumulators should be disposed separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

4. The correct disposal of Your old batteries/accumulators will help to prevent potential negative consequences for the environment, animal and human health.

5. For more detailed information about disposal of Your old batteries/ accumulators, please contact Your city office, waste disposal service or the shop where You purchased the product.

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)

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 6 – Compatible USB Devices 6 – USB device requirement 7 Remote control 8 Front panel 10 Rear panel

2 Connecting

11 Connecting to speakers 11 – Attaching the speakers to the unit 11 Optional Equipment Connection 11 – AUX IN Connection 12 – USB Connection 12 – Antenna Connection

3 Operating

13 Basic Operations 13 – CD/USB Operations 13 Other Operations 13 – Programmed Playback 14 – Displaying file information (ID3 TAG) 14 – Searching for a folder 14 – Turn off the sound temporarily 14 – Deleting an MP3/WMA file 15 – DEMO 15 – AUTO DJ playback 16 Radio Operations 16 – Listening to the radio 16 – Presetting the Radio Stations 16 – Deleting all the saved stations 16 – Improving poor FM reception 17 Sound adjustment 17 – Setting the surround mode 18 Setting the Clock 18 – Setting the alarm 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

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4 Troubleshooting

23 Troubleshooting

Table of Contents 5

5 Appendix

24 Trademarks and Licenses 25 Specifications 27 Maintenance 27 – Notes on Discs 27 – Handling the Unit

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Getting Started6

Unique Features

USB Direct Recording

Getting Started

Records music to your USB device.

Accesories

Please check and identify the supplied accessories.

Remote Control (1) Batteries (2)

FM Antenna (1)

Playable file Requirement

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 is not supported when the total

number of les is 1 000 or more.

y External HDD, Card readers, Locked devices, or

hard type USB devices are not supported.

yUSB port of the unit cannot be connected to PC.

The unit cannot be used as a storage device.

MP3/WMA music file requirement

MP3/WMA le compatibility with this unit is limited as follows :

ySampling 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 : Under 999

y File extensions : “.mp3”/“.wma”

y CD-ROM le format : ISO9660/JOLIET

y We recommend that you use Easy-CD Creator,

which creates an ISO 9660 le system.

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Remote control

Getting Started 7

Battery Installation

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

• • • • • • 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 :

-For storing radio stations if you have saved radio stations by using PROGRAM/MEMORY, you can scroll through them and select one.

-Listens to your tracks/les in any order.

USB REC : USB direct recording.

USB SKIP : Switches between USB

1 and USB 2.

REPEAT(MENU) :

-Listens to your tracks/files repeatedly or randomly.

TUNING-/+ : Selects the radio station.

C/V

d/M

SOUND EFFECT : Chooses sound impressions.

AUTO DJ : Selects the AUTO DJ mode. (For more information refer to the page 14)

DELETE : Deletes MP3/WMA les.

• • • • • • c • • • • • •

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

INFO : Sees informations about your music. An MP3 le often come with ID3 tag. The tag gives the Title, Artist, Album or Time information.

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

• • • • • • d • • • • • •

any function.

(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.

: The button is not available for

Getting Started

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Getting Started8

Front panel

Getting Started

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Display window

USB 1

You can play or record sound les by connecting the USB device.

(Power)

c 1/!

TIMER

With the TIMER function you can turn CD, USB play and TUNER reception on or o at a desired time.

e I

Stops playback or recording.

BASS BLAST

Reinforces the treble, bass and surround eect.

(Skip/Search)

g Y

AUTO DJ

Selects the AUTO DJ mode. (For more informaion refer to the page 14)

LG EQ

Chooses sound impressions.

VOLUME

Getting Started 9

o T

q U r s R t

USB REC

Records to USB.

USB 2

You can play or record sound les by connecting the USB device.

CLOCK

For setting the clock and checking the time.

SET/DEMO

Conrms the setting Shows demo.

ST./MO.

Starts playback and pauses. Selects Stereo/Mono.

FUNC.

Selects the function or input source.

(Skip/Search)

Backlightings

(OPEN/CLOSE)

Disc tray

Getting Started

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+ 19 hidden pages