Please read this manual carefully before operating
Please read this manual carefully before operating
your set and retain it for future reference.
your set and retain it for future reference.
CM2531
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
TO QUALIFIED SERVICE PERSONNEL.
enclosure that may be of su cient magnitude to
constitute a risk of electric shock to persons.
instructions in the literature accompanying the
product.
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
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and
maintenance (servicing)
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.
Getting Started3
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.
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Getting Started
Getting Started4
LG Electronics hereby declares that this/these
1
Getting Started
product(s) is/are in compliance with the essential
requirements and other relevant provisions of
Directive 2004/108/EC, 2006/95/EC, 2009/125/EC
and 2011/65/EU.
Contact o ce for compliance of this product:
LG Electronics Inc.
EU Representative, Krijgsman 1,
1186 DM Amstelveen, The Netherlands
Please note that this is NOT a Customer Service
contact point. For Customer Service Information,
see Warranty Card or contact the dealer that you
purchased this product.
Table of Contents5
Table of Contents
1 Getting Started
2 Safety Information
6 Unique Features
6 – USB
6 – Radio
6 – Portable In
6 – Timer
6 – iPhone/iPod
6 Accessories
7 Playable file Requirement
7 – MP3/ WMA music file requirement
7 – Compatible USB Devices
7 – USB device requirement
8 Remote control
10 Front panel
10 Top panel
11 Left panel
12 Connecting the AC adapter
12 Connecting the stand
13 Mounting the main unit on the wall
20 – Using your player as an alarm clock
21 – Sleep Timer Setting
21 – Dimmer
21 – Auto Power Down
21 – Listening to music from your external
device
3 Troubleshooting
22 Troubleshooting
4 Appendix
23 Specifications
24 Maintenance
24 – Notes on Discs
24 – Handling the Unit
1
2
3
4
2 Operating
14 Basic Operations
14 – iPhone/iPod Operations
16 – CD Operation
16 – USB Operation
17 – Selecting a folder
18 Other Operation
18 – Programmed Playback
18 – Displaying file information (ID3 TAG)
18 – Turn off the sound temporarily
18 Radio Operations
18 – Listening to the radio
18 – Presetting the Radio Stations
18 – Deleting all the saved stations
18 – Improving poor FM reception
19 – Seeing information about a Radio
station
19 Sound adjustment
19 – Setting the sound mode
20 Setting the Clock
Getting Started6
Unique Features
USB
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Getting Started
Listens to music from your USB device.
Radio
Listens to the radio.
Portable In
Listens to music from your portable device. (mp3/
wma, Notebook, etc)
Timer
Sets alarm which go o at desired time.
iPhone/iPod
Listen to music from your iPhone/iPod device.
Accessories
Please check and identify the supplied accessories.
Batteries (2)Remote Control (1)
AC adapter (1)Stand (1)
Getting Started7
Playable file
Requirement
MP3/ WMA music file
requirement
MP3/ WMA le compatibility with this unit is limited
as follows :
• Sampling frequency : within 8 to 48 kHz (MP3),
within 8 to 48 kHz (WMA)
• Bit rate : within 8 to 320 kbps (MP3),
5 to 320 kbps (WMA)
• Maximum les : Under 999
• File extensions : “.mp3”/ “.wma”
• CD-ROM le format : ISO9660/ JOLIET
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 minutes 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 1000 or more.
• External HDD, Card readers, Locked devices, or
hard type USB devices, mobile phone are not
supported.
• USB port of the unit cannot be connected to
PC. The unit cannot be used as a storage device.
• Some USB may not work with this unit.
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Getting Started
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Remote control
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*
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