LG CM4230 User guide
OWNER’S MANUAL
Mini Hi-Fi System
Please read this manual carefully before operating
your set and retain it for future reference.
CM4230 (CM4230, CMS4230F)
ENGLISH
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Getting Started2
Safety Information
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Getting Started
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK) NO
USER-SERVICEABLE PARTS INSIDE REFER SERVICING
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.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
TO QUALIFIED SERVICE PERSONNEL.
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
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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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.
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Getting Started
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Getting Started4
Disposal of waste batteries/accumulators
1. When this crossed-out wheeled
bin symbol is attached to batteries/
1
Getting Started
The equipment complies with requirements of the
Technical Regulation, in terms of restrictions for the
use of certain dangerous substances in electrical
and electronic equipment.
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.
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Table of Contents 5
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 Front Panel
10 Remote Control
11 Rear Panel
2 Connecting
12 Connecting to speakers
12 – Attaching the speakers to the unit
12 Antenna Connection
13 Optional Equipment Connection
13 – AUX IN Connection
13 – USB Connection
13 – Listening to the sound from your
external device
3 Operating
14 Basic Operations
14 – CD/USB Operations
14 Other Operations
14 – Programmed Playback
14 – Displaying file information
14 – Searching for a folder
15 – Turn off the sound temporarily
15 – Deleting an MP3/WMA file
15 – DEMO
16 – AUTO DJ playback
16 – Auto Power Down
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 – Setting the alarm
19 – Sleep Timer Setting
19 – Dimmer
4 Troubleshooting
20 Troubleshooting
1
2
3
4
5
5 Appendix
21 Specifications
23 Maintenance
23 – Handling the Unit
23 – Notes on Discs
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Getting Started6
Unique Features
AUTO DJ
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Getting Started
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.
Accesories
Please check and identify the supplied accessories.
Remote Control (1) Batteries (2)
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)
FM 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
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Getting Started8
Front Panel
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Getting Started
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