LG CM4340 manual

View a manual of the LG CM4340 below. All manuals on ManualsCat.com can be viewed completely free of charge. By using the 'Select a language' button, you can choose the language of the manual you want to view.

  • Brand: LG
  • Product: Hi-Fi system
  • Model/name: CM4340
  • Filetype: PDF
  • Available languages: English, Spanish

Table of Contents

Page: 0
ENGLISH
Please read this manual carefully before operating
your set and retain it for future reference.
CM4540 (CM4540, CMS4540F, CMS4540W)
CM4440 (CM4440, CMS4540F)
CM4340 (CM4340, CMS4340F)
OWNER’S MANUAL
Mini Hi-Fi
System
FOR THE WARRANTY TERMS & CONDITIONS,
PLEASE REFER TO BACK COVER OF THIS MANUAL.
CM4340-DU.DGBRLLK_ENG_0146.indd 1 2014-04-29 2:07:42
Page: 1
1	 Getting Started
Getting Started
2
Getting
Started
1
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.
WARNING: Do not install this equipment in a
confined 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 built-
in installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
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 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 specification 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 fire. 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.
CM4340-DU.DGBRLLK_ENG_0146.indd 2 2014-04-29 2:07:43
Page: 2
Getting Started 3
Getting
Started
1
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, fire or the like.
CAUTION: The apparatus shall not be exposed to
water (dripping or splashing) and no objects filled
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.
CM4340-DU.DGBRLLK_ENG_0146.indd 3 2014-04-29 2:07:43
Page: 3
Getting Started
4
Getting
Started
1
LG Electronics hereby declares that this/these
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.
Please contact to the following address for
obtaining a copy of the DoC (Declaration of
Conformity).
Contact office for compliance of this product:
LG Electronics Inc.
EU Representative, Krijgsman 1,
1186 DM Amstelveen, The Netherlands
y
y 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.
POWER: This unit operates on a mains supply
of 200-240V, 50/60Hz.
WIRING: This unit is supplied with a BS 1363
approved main plug. When replacing the
fuse, always use of the same rating approved
to BS 1362. Never use this plug with the fuse
cover omitted. To obtain a replacement fuse
cover contact your dealer. If the type of plug
supplied is not suitable for the mains sockets in
your home, then the plug should be removed
and a suitable type fitted. Please refer to the
wiring instructions below:
WARNING: A mains plug removed from the
mains lead of this unit must be destroyed. A
mains plug with bared wires is hazardous if
inserted in a mains socket. Do not connect
either wire to the earth pin, marked with the
letter E or with the earth symbol or coloured
green or green and yellow. If any other plug is
fitted, use same rating of fuse in the plug.
IMPORTANT: The wires in this mains lead are
coloured in accordance with the following
codes:
- BLUE: NEUTRAL, BROWN: LIVE - As the
colours of the wires in the mains lead of this
unit may not correspond with the coloured
marking identifying the terminals in your plug,
proceed as follows: The wire which is coloured
blue must be connected to the terminal which
is marked with the letter N or coloured black.
The wire which is coloured brown must be
connected to the terminal which is marked
with the letter L or coloured red.
CM4340-DU.DGBRLLK_ENG_0146.indd 4 2014-04-29 2:07:43
Page: 4
Table of Contents 5
1
2
3
4
5
Table of Contents
1	 Getting Started
2	 Safety Information
7	 Unique Features
7	Accesories
8	 Playable file Requirement
8	 –  Music file requirement
8	 –  Compatible USB Devices
8	 –  USB device requirement
9	 Remote Control
10	 Front Panel
12	 Rear Panel (CM4540)
13	 Rear Panel (CM4440, CM4340)
2	Connecting
14	 Connecting to speakers
14	 –  Attaching the speakers to the unit
14	 –  Attaching the subwoofer to the unit.
(CM4540)
15	 Antenna Connection
15	 Optional Equipment Connection
15	 –  USB Connection
16	 –  AUX IN Connection
16	 –  PORT. IN Connection
3	Operating
17	 Basic Operations
17	 –  CD/USB Operations
17	 –  Auto Play
18	 Other Operations
18	 –  Programmed Playback
18	 –  Deleting Programmed list
18	 –  Searching for a folder
19	 –  Deleting an MP3/WMA file
19	 –  Turn off the sound temporarily
19	 –  Displaying file information
19	 – DEMO
19	 –  AUTO DJ playback
20	 Radio Operations
20	 –  Listening to the radio
20	 –  Presetting the Radio Stations
20	 –  Deleting all the saved stations
20	 –  Improving poor FM reception
20	 –  Seeing information about a Radio
station
21	 Sound adjustment
21	 –  Setting the surround mode
22	 Setting the Clock
22	 –  Using your player as an alarm clock
22	 –  Sleep Timer Setting
22	 – Dimmer
22	 Auto power down
23	 Advanced Operations
23	 –  Listening to the sound from your
external device
23	 –  Recording to USB
23	 –  To select recording bit rate and speed
23	 –  Dubbing USB to USB
CM4340-DU.DGBRLLK_ENG_0146.indd 5 2014-04-29 2:07:43
Page: 5
Table of Contents
6
4	Troubleshooting
25	Troubleshooting
5	Appendix
26	Specifications
27	 Speaker specifications
28	Maintenance
28	 –  Handling the Unit
28	 –  Notes on Discs
6	Warranty
29	Warranty
CM4340-DU.DGBRLLK_ENG_0146.indd 6 2014-04-29 2:07:43
Page: 6
Getting Started 7
Getting
Started
1
Unique Features
USB Direct Recording
Records music to your USB device.
AUTO DJ
Blends the end of one song into the beginning of
another for seamless playback.
Accesories
Please check and identify the supplied accessories.
Remote Control (1) Batteries (2)
FM Antenna (1)
CM4340-DU.DGBRLLK_ENG_0146.indd 7 2014-04-29 2:07:44
Page: 7
Getting Started
8
Getting
Started
1
Playable file
Requirement
Music file requirement
MP3/WMA file compatibility with this unit is limited
as follows.
y
y Sampling frequency : within 32 to 48 kHz (MP3),
within 32 to 48 kHz (WMA)
y
y 	
Bit rate : within 32 to 320 kbps (MP3),
40 to 192 kbps (WMA)
y
y 	
Maximum files : Under 999
y
y 	
File extensions :“.mp3”/“.wma”
y
y 	
CD-ROM file format : ISO 9660/JOLIET
y
y 	
We recommend that you use Easy-CD Creator,
which creates an ISO 9660 file system.
y
y 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)
The DTS is not supported. In case of DTS audio
format, audio is not output.
Compatible USB Devices
y
y 	
MP3 Player : Flash type MP3 player.
y
y 	
USB Flash Drive :
Devices that support USB2.0 or USB1.1.
y
y 	
The USB function of this unit does not support
all USB devices.
USB device requirement
y
y Devices which require additional program
installation when you have connected it to a
computer, are not supported.
y
y Do not extract the USB device while in operation.
y
y For a large capacity USB, it may take longer than
a few minute to be searched.
y
y To prevent data loss, back up all data.
y
y If you use a USB extension cable or USB hub, the
USB device is not recognized.
y
y Using NTFS file system is not supported.
(Only FAT(16/32) file system is supported.)
y
y This unit is not supported when the total
number of files is 1,000 or more.
y
y External HDD, Card readers, Locked devices, or
hard type USB devices are not supported.
y
y USB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
y
y Some USB may not work with this unit.
CM4340-DU.DGBRLLK_ENG_0146.indd 8 2014-04-29 2:07:44
Page: 8
Getting Started 9
Getting
Started
1
Remote Control
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 •  •  •  •  •  • 
1 (Power) : Switches the unit ON
or OFF.
B (Open/Close) : Opens and
closes the disc tray.
PRESET.FOLDER W/S :
-
- 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/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.
SLEEP : Sets the system to turn off
automatically at a specified time.
(Dimmer : The display window will
be darkened by half.)
REPEAT(MENU) : Listens to
your tracks/files repeatedly or
randomly.
C/V (Skip/Search) :
-
- Skips Fast backward or Forward.
-
- Searches for a section within a
track/file.
TUNING-/+ : Selects the radio
station.
Z ENTER :
-
- Stops playback or recording.
-
- Cancels DELETE function.
d/M (Play/Pause) :
-
- Starts or pauses playback.
-
- Selects STEREO/MONO.
SOUND EFFECT : Chooses sound
impressions.
AUTO DJ : Selects the AUTO DJ
mode. (For more information refer
to page 19)
DELETE : Deletes MP3/WMA files.
• • • • • • c •  •  •  •  •  • 
0 to 9 numerical buttons : Selects
numbered tracks/files, or preset
number.
INFO : Sees informations about
your music. An MP3 file often
come with ID3 tag. The tag gives
the Title, Artist, Album or Time
information.
? : The button is not available for
any function.
• • • • • • d •  •  •  •  •  • 
RDS/SET :
-
- RDS (Radio Data System).
-
- Confirms the clock and the
alarm setting.
PTY : Searches radio stations by
radio type.
CLOCK :Sets a clock and checks a
time.
ALARM : Uses your player as an
alarm clock.
a
b
c
d
CM4340-DU.DGBRLLK_ENG_0146.indd 9 2014-04-29 2:07:44
Page: 9
Getting Started
10
Getting
Started
1
Front Panel
a
b
c
d
e
f
g
h
i
j
k
l
m
n
p
o
CM4340-DU.DGBRLLK_ENG_0146.indd 10 2014-04-29 2:07:45
Page: 10
Getting Started 11
Getting
Started
1
a Display window
b USB 1/ USB 2
Plays the audio files by connecting the USB
device.
	 USB REC.
Records to USB.
c 1/! (Power)
Switches the unit ON or OFF.
d I(Stop)
Stops playback or recording.
e AUTO DJ
Selects the AUTO DJ mode.
(For more informaion refer to page 19)
f Y (Skip/Search)
- Searches backward.
- Skips to the previous track/file.
g DEMO/RDS
Demonstrates each of functions.
RDS (Radio Data System).
h PORT. IN
i	Disc tray
j FUNCTION
Selects the function or input source.
k	T
ST./MO.
- Starts or pauses playback.
- Selects Stereo/Mono.
l	LG EQ
You can choose sound impressions.
m	U (Skip/Search)
- Searches forward.
- Skips to the next track/file.
n	 BASS BLAST
Selects the BASS BLAST or BYPASS sound
directly.
o	Master Volume
Adjusts volume of speaker.
p	 R (Open/Close)
Opens or closes the disc tray.
CM4340-DU.DGBRLLK_ENG_0146.indd 11 2014-04-29 2:07:45
Page: 11
Getting Started
12
Getting
Started
1
Rear Panel (CM4540)
a	 POWER IN
b	 ANTENNA (FM)
c	 AUX IN (L/R) connectors
d	Cooling fan
e	SPEAKERS terminal/cord
a
b
c
e
d
CM4340-DU.DGBRLLK_ENG_0146.indd 12 2014-04-29 2:07:45
Page: 12
Getting Started 13
Getting
Started
1
Rear Panel (CM4440, CM4340)
a
b
c
d
a	 POWER IN
b	 ANTENNA (FM)
c	 AUX IN (L/R) connectors
d	SPEAKERS terminal
CM4340-DU.DGBRLLK_ENG_0146.indd 13 2014-04-29 2:07:45
Page: 13
Connecting
14
Connecting
2
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 stripe of each wire to the
terminals marked - (minus) and the other end to
the terminals marked + (plus).
Attaching the subwoofer to
the unit. (CM4540)
Connect a woofer cord to the player.
When connecting a woofer cord to the player,
insert the connector until it clicks.
Color Speaker
Orange Sub woofer
Red Front R
White Front L
•	 Be careful to make sure children do not put
their hands or any objects into the *speaker
duct.
*Speaker duct: A hall for plentiful bass
sound on speaker cabinet (enclosure)
•	 The speakers contain magnet parts, so color
irregularity may occur on the TV screen or
PC monitor screen. Please use the speakers
far away from either TV screen or PC
monitor.
•	 Do not connect any other speaker except
sub woofer speaker to the sub woofer
connection terminal on the rear of the unit.
>
>Caution
CM4340-DU.DGBRLLK_ENG_0146.indd 14 2014-04-29 2:07:45
Page: 14
Connecting 15
Connecting
2
Antenna Connection
Connect the antenna to the antenna port on the
back of the unit. Be sure to extend the FM wire
antenna fully.
Optional Equipment
Connection
USB Connection
Connect the USB device (or MP3 player, etc.) to the
USB port on the unit.
Removing the USB Device from the unit.
1.	 Choose a different function/mode or
press Z ENTER on the remote control
or Ion the unit twice in a row.
2.	 Remove the USB device from the unit.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 15 2014-04-29 2:07:46
Page: 15
Connecting
16
Connecting
2
AUX IN Connection
Connect an output of auxiliary device (Camcoder,
TV, Player, etc) to the AUX IN(L/R) connector.
If your device has only one output for audio(mono),
connect it to the left (white) audio jack on the unit.
PORT. IN Connection
Connect an output (earphone or line out) of
portable device (MP3 or PMP etc) to the
PORT. IN connector.
Red
White
To the audio output jacks of your
component
(Camcorder, TV, PIayers,etc)
CM4340-DU.DGBRLLK_ENG_0146.indd 16 2014-04-29 2:07:46
Page: 16
3	Operating
Operating 17
Operating
3
Basic Operations
CD/USB Operations
1.	 Insert the disc by pressing B on the remote
control or R on the unit.
Connect the USB device to the USB 1/2 port.
2.	 Select the CD or USB function by pressing
FUNCTION.
3.	 Select a track/file you want to play by pressing
C/V on the remote control or Y/U
on the unit.
To Do this
Stop
Press ZENTER on the remote
control or I on the unit.
Playback
Press d/M on the remote control
or T on the unit.
Pause
During playback, press d/M on the
remote control or Ton the unit.
Skipping to
the next/
previous
track/file
Press C/V on the remote
control or Y/U on the unit to
skip the track/file in stop status.
During playback, press V on the
remote control or U on the unit
to go to the next track/file.
Playing less than 2 seconds, press
C on the remote control or Y
on the unit to go to the previous
track/file.
Playing after 3 seconds, press
Con the remote control or Y
on the unit to go to the beginning
of the track/file.
Selecting
a track/file
directly
Press 0 to 9 numerical buttons on
the remote control to go to the
desired file or track directly.
Searching
for a section
within
a track/file
Press and hold C/V on the
remote control or Y/U on
the unit during playback and
release it at the point you want to
listen to.
Playing
repeatedly or
randomly
Press REPEAT(MENU) on the
remote control repeatedly. Refer
to the note for details about the
display change.
Auto Play
AUDIO/MP3/WMA CD is played automatically after
tray is open & closed.
Automatically switches to the CD function if tray is
open & closed when there is no disc in tray.
y
y The display changes in the following order.
USB MP3/WMA/CD AUDIO CD
RPT 1
RPT*DIR
RPT ALL
RANDOM
OFF
RPT 1
RPT DIR
RPT ALL
RANDOM
OFF
RPT 1
-
RPT ALL
RANDOM
OFF
*DIR : Directory
y
y When you play Program list, only RPT 1 and
RPT ALL are available.
y
y Even after restarting the unit or switching
one function to another, you can listen to
music from the point where it’s last been
played.
y
y If you leave the disc tray open for 5minutes,
it will close automatically.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 17 2014-04-29 2:07:46
Page: 17
Operating
18
Operating
3
Other Operations
Programmed Playback
The program function enables you to make a
playlist of your favourite tracks/files from a disc or
USB device. A program can contain 20 tracks/files
for each media (CD, USB1,USB2). Possible to save a
total of 60 tracks/files.
1.	Press PROGRAM/MEMORY on the remote
control in stop status.
2.	Press C/V on the remote control to select
a track/file.
3.	Press PROGRAM/MEMORY to save and select a
next track/file.
4.	 Repeat steps 2-3 to store other tracks/files.
(You can modify the list by pressing
PRESET.FOLDER W/S to select the program
number.)
5.	Press PROGRAM/MEMORY once again.
To play the programmed list, press d/M after you
make the list.
When making or modifying the programmed
list, REPEAT mode is off.
,
, Note
Deleting Programmed list
Deleting function is worked only on the edit mode.
1.	Press PROGRAM/MEMORY on the remote
control in stop status.
2.	 Select a song by pressing PROGRAM/MEMORY
or PRESET·FOLDER W/S repeatedly.
3.	Press DELETE while a song is selected.
y
y Programmed list is cleared in the case
below.
-
- Removing the disc or the USB device.
-
- Deleting or recording music files in the
USB device.
y
y Program is switched off in the case below.
-
- Changing the function to the others.
-
- Turning off and on the unit.
-
- Operating the numeric buttons on the
remote control.
,
, Note
Searching for a folder
1.	Press PRESET·FOLDER W/S on the remote
control repeatedly until a desired folder appears
in the display window.
2.	Press d/M to play it. The first file of the folder
will be played.
y
y CD / USB Folders/Files are recognized as
below.
y
y If there is no file in a folder, the folder will
not appear.
y
y Folders will be presented as the following
order;
ROOT FOLDER 1 FOLDER 3 FOLDER
7 FOLDER 8 FOLDER 5 FOLDER 6
y
y File will be played from $ file No.1 to $ file
No.14 one by one.
y
y Files and folders will be presented in order
recorded and may be presented differently
according to the record circumstances.
y
y *ROOT : The first screen you can see when a
computer recognize the CD/USB is“ROOT”.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 18 2014-04-29 2:07:47
Page: 18
Operating 19
Operating
3
Deleting an MP3/WMA file
You can delete a file, folder or format by pressing
DELETE. (USB only)
1.	Press DELETE repeatedly while selecting the
MP3/WMA file. This function is supported
only in stop status. The display changes in the
following order.
- DEL FILE : Deletes file.
- DEL DIR : Deletes folder.
- FORMAT : Formats USB.
2.	 To delete file/folder or format, press d/M
on the remote control or T on the unit.
3.	 If you want to exit the current mode,
press Z ENTER on the remote control or
press I on the unit.
y
y Do not extract the USB device during
operation.(play, delete, etc.)
y
y Regular back up is recommended to
prevent data loss.
y
y The delete function may not be supported
according to the USB status.
>
>Caution
Turn off the sound temporarily
Press MUTE@ on the remote control to mute
your sound.
You can mute your unit, for example, to answer the
telephone, the“MUTE”will appear in the display
window.
To cancel it, press MUTE@again or change the
volume level.
Displaying file information
While playing an MP3 file containing file
information, you can display the information by
pressing INFO.
DEMO
In power off state, press DEMO/RDS on the unit
once. The unit will power on and display the each
of functions in the display window. To cancel the
DEMO function, press DEMO/RDS once more.
You can enjoy other functions during
the DEMO. Then the DEMO will pause to
temporary.
- 
Without input key in 10 sec, the DEMO
will play back automatically.
,
, Note
AUTO DJ playback
Auto DJ blends the end of one song into the
beginning of another for seamless playback. It
equalizes volume across tracks for uninterrupted
playback.
Press AUTO DJ on the remote control or unit
repeatedly, the display changes as followings.
RANDOM (AUTO DJ RANDOM) -> RPT (AUTO DJ
SEQUENTIAL) -> (AUTO DJ OFF)
Mode
Display
Window
Description
OFF
-
(AUTO DJ OFF)
-
RANDOM
RANDOM
(AUTO DJ
RANDOM)
The music is
played randomly
on this mode.
REPEAT
RPT
(AUTO DJ
SEQUENTIAL)
The music is
played repeatedly
on this mode.
y
y Searching for a section within a track/file
or playing repeatedly or randomly is not
supported on the AUTO DJ mode.
y
y During AUTO DJ mode, it is not available to
search file by pressing PRESET.FOLDER
W/Son the remote control.
y
y If you move to other functions or stop the
music using I on the unit (or Z ENTER on
the remote control) on AUTO DJ mode,
AUTO DJ will be disable.
y
y AUTO DJ is not supported in the music file
whose length is less than 60 seconds.
y
y During recording, AUTO DJ is not available.
y
y Only AUTO DJ SEQUENTIAL is selected when
played Program list.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 19 2014-04-29 2:07:47
Page: 19
Operating
20
Operating
3
Radio Operations
Be sure that FM antenna is connected.
(Refer to page 15)
Listening to the radio
1.	Press FUNCTION until FM appears in the display
window.
The last received station is tuned in.
2.	 Auto tuning : Press TUNING -/+ on the remote
control or Y/U on the unit for about 2
seconds until the frequency indication starts
changing, then release. scanning stops when
the unit tunes in a station.
	 Manual tuning: Press TUNING -/+ on the
remote control or Y/U on the unit
repeatedly.
3.	 Adjust the volume by pressing VOL +/- on the
remote control or by rotating volume knob on
the unit repeatedly.
Presetting the Radio Stations
You can preset 50 stations for FM.
Before tuning, make sure to turn down the volume.
1.	Press FUNCTION until FM appears in the display
window.
2.	 Select the desired frequency by pressing
TUNING-/+ on the remote control or
Y/U on the unit.
3.	Press PROGRAM/MEMORY. A preset number
will blink in the display window.
4.	Press PRESET·FOLDER W/S to select the
preset number you want.
5.	Press PROGRAM/MEMORY on the remote
control . The station is stored.
6.	 Repeat steps 2 to 5 to store other stations.
7.	 To listen to a preset station, press
PRESET·FOLDER W/S or 0 to 9 numerical
buttons.
Deleting all the saved stations
1.	 Press and hold PROGRAM/MEMORY for two
seconds.“ERASEALL”will blink in the unit display.
2.	Press PROGRAM/MEMORY to erase all saved
radio stations.
Improving poor FM reception
Press d/M on the remote control or T on the
unit. This will change the tuner from stereo to
mono. Then the reception will be better than
before.
Seeing information about a
Radio station
The FM tuner is supplied with the RDS (Radio Data
System) facility. This shows information about the
radio station being listened to. Press RDS/SET on
the remote control or DEMO/RDS on the unit
repeatedly to cycle through the various data types:
PS 	
(Programme Service Name)
The name of the channel will appear in
the display.
PTY 	
(Programme Type Recognition)
The programme type (e.g. Jazz or News)
will appear in the display.
RT 	(Radio Text)
A text message contains special
information from the broadcast station.
This text may scroll across the display.
CT 	
(Time controlled by the channel)
This shows the time as broadcast by the
station.
You can search the radio stations by programme
type by pressing RDS/SET on the remote control
or DEMO/RDS on the unit. The display will show
the last PTY in use. Press PTY one or more times
to select your preferred programme type. Press
and hold TUNING -/+. The tuner will search
automatically. When a station is found, the search
will stop.
CM4340-DU.DGBRLLK_ENG_0146.indd 20 2014-04-29 2:07:47
Page: 20
Operating 21
Operating
3
Sound adjustment
Setting the surround mode
This system has a number of pre-set surround
sound fields. You can select a desired sound mode
by using SOUND EFFECT on the remote control.
The displayed items for the Equalizer may be
different depending on sound sources and effects.
On Display Description
NATURAL
You can enjoy comfortable and
natural sound.
AUTO EQ
Realizes the sound equalizer that
is the most similar to the genre
of which is included in the MP3
ID3 tag of song files.
POP
CLASSIC
JAZZ
ROCK
This program lends an
enthusiastic atmosphere to the
sound, giving you the feeling
you are at an actual rock, pop,
jazz or classic concert.
MP3 -- OPT
This function is optimized
for compressible MP3 file. It
improves the treble sound.
BASS
Reinforces the treble, bass and
surround sound effect.
LOUDNESS
Improves the bass and treble
sound.
FOOT BALL
You can enjoy the sound effect
FOOTBALL STADIUM.
BYPASS
You can enjoy the sound
without equalizer effect.
y
y 	
On some speakers, sound may not be heard
or heard in low sound depending on the
sound mode.
y
y 	
Maybe you need to reset the surround
mode, after switching the input, sometimes
even after the sound track changed.
y
y By pressing BASS BLAST on the unit you
can directly select the BYPASS or BASS
BLAST sound.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 21 2014-04-29 2:07:47
Page: 21
Operating
22
Operating
3
Setting the Clock
1.	 Turn the unit on.
2.	 Press and hold CLOCK.
3.	 Select time mode by pressing C/V on
the remote control.
- 
AM 12:00 (for an AM and PM display) or 0:00
(for a 24 hour display)
4.	Press RDS/SET to confirm your selection.
5.	 Select the hours by pressing C/V on the
remote control.
6.	Press RDS/SET.
7.	 Select the minutes by pressing C/V on
the remote control.
8.	Press RDS/SET.
Using your player as an alarm
clock
1.	 Turn the unit on.
2.	 Press and hold ALARM.
3.	Press C/V on the remote control to
change the hours and minutes and press
RDS/SET to save.
4. 	 Press C/V on the remote control to
select function and press RDS/SET to save.
5.	Press C/V on the remote control to
change the volume and press RDS/SET to save.
The clock icon“(“ shows that the alarm
y
y If you set the clock time, you can check the
time by pressing CLOCK even when the
player is turned off.
y
y If you set the clock time and alarm, you
can check the alarm icon “(“ by pressing
CLOCK even when the player is turned off.
y
y If you set the clock time and alarm, you
can check the alarm icon “(“ and setting
informaiton by pressing ALARM even when
the unit is turned off.
y
y Press ALARM, you can selects a ALARM
on / off mode.
,
, Note
Sleep Timer Setting
Press SLEEP repeatedly to select delay time
between 10 and 180 minutes. After the delay time,
the unit will be turned off.
To cancel the sleep function, press SLEEP
repeatedly until“SLEEP 10”appears, and then press
SLEEP once again while“SLEEP 10”is displayed.
y
y You can check the remaining time before
the unit is turned off.
y
y Press SLEEP. The remaining time appears in
the display window.
,
, Note
Dimmer
Press SLEEP once. The display window will
be darkened by half. To cancel it, press SLEEP
repeatedly until dim off.
Auto power down
This unit will turn off itself to save electric
consumption in the case were main unit is not
connected to external device and is not used for 20
minutes.
So does this unit after six hours since Main unit has
been connected to other device using analogue
input.
CM4340-DU.DGBRLLK_ENG_0146.indd 22 2014-04-29 2:07:47
Page: 22
Operating 23
Operating
3
Advanced Operations
Listening to the sound from
your external device
The unit can be used to play the sound from many
types of external device. (Refer to page 16)
1.	 Connect the external device to the AUX IN(L/R)
or PORT. IN connector of the unit.
2.	 Turn the power on by pressing 1 on the
remote control or 1/! on the unit.
3.	 Select the AUX or PORTABLE function by
pressing FUNCTION.
4.	 Turn the external device and start playing it
Recording to USB
You can record a various sound source to USB.
(CD, USB, AUX, PORTABLE, FM)
1.	 Connect the USB device to the unit.
2.	 Select a function by pressing FUNCTION.
One track/file recording - You can record to USB
after playing a track/file you want.
All tracks/files recording - You can record to USB
after stop.
Program list recording - After showing the
programmed list, you can record it to USB.
(Refer to page 18)
3.	 Start the recording by pressing USB REC on the
remote control or USB REC. on the unit.
	-
If you connect both USB1 and USB2, press
USB REC on the remote control or
USB REC. on the unit when USB1 or
USB2 which you want to record blinks in the
display window.
4.	 To stop recording, press Z ENTER on the
remote control or I on the unit.
Pausing recording
During recording, press d/M on the remote control
or T on the unit to pause recording. Press it again
to restart recording.
(Only TUNER, AUX, PORTABLE)
To select recording bit rate
and speed
1.	Press USB REC on the remote control or
USB REC. on the unit for longer than 3
seconds.
2.	Use C/V on the remote control or
Y/U on the unit to select the bit rate.
3.	Press USB REC on the remote control or
USB REC. on the unit again to select the
recording speed.
4.	Press C/V on the remote control or
Y/U on the unit to select a desired
recording speed : (AUDIO CD only)
X1 SPEED
- 
You can listen to music while recording it.
X2 SPEED
- 
You can just record the music file.
5.	Press USB REC on the remote control or
USB REC. on the unit to finish the setting.
Dubbing USB to USB
You can do dubbing various sound sources in USB1
to USB2 on USB function.
1.	 Connect a USB device including desired sound
files to USB1.
2.	 Connect another USB device to USB2.
3.	 Start the recording by pressing USB REC on the
remote control or USB REC. on the unit.
4.	 To stop recording, press Z ENTER on the
remote control or I on the unit.
The making of unauthorized copies of copy-
protected material, including computer
programs, files, broadcasts and sound
recordings, may be an infringement of
copyrights and constitute a criminal offense.
This equipment should not be used for such
purposes.
Be responsible
Respect copyrights
CM4340-DU.DGBRLLK_ENG_0146.indd 23 2014-04-29 2:07:47
Page: 23
Operating
24
Operating
3
y
y You can check the recording percentage
rate for the USB record on the display
window during the recording.
(MP3/WMA CD Only)
y
y During recording MP3/WMA, there is no
sound.
y
y When you stop recording during playback,
the file that has been recorded at that time
will be stored. (Except MP3/WMA files)
y
y Do not remove the USB device or turn
off the unit during USB recording. If not,
an incomplete file may be made and not
deleted on PC.
y
y If USB recording does not work, the
message like“NO USB”,“ERROR”,“FULL”or“NO
REC”is displayed on the display window.
y
y Multi card reader device or External HDD
can not be used for USB recording.
y
y A file is recorded by about 512 Mbyte when
you record for a long term.
y
y You may not store more than 999 files.
y
y You can not record in AUTO DJ mode.
y
y It’ll be stored as follows.
AUDIO CD MP3/WMA
The other source* TUNER
TUNER : The current recording frequency is
shown.
* : AUX and the like.
,
, Note
CM4340-DU.DGBRLLK_ENG_0146.indd 24 2014-04-29 2:07:48
Page: 24
Troubleshooting 25
Troubleshooting
4
Troubleshooting
Problem Cause & Correction
No Power.
y
y The power cord is not plugged in. Plug in the power cord.
y
y Check whether electricity failed. Check the condition by operating other
electronic devices.
No sound.
y
y Check whether you select right function. Press FUNCTION and check the
selected function.
y
y Speaker cables are not connected correctly. Connect speaker cables correctly.
The unit does not start
playback.
y
y An unplayable disc is inserted. Insert a playable disc.
y
y No disc is inserted. Insert a disc.
y
y The disc is dirty. Clean the disc. (Refer to 31 page)
y
y The disc is inserted upside down. Place the disc with the label or printed side
facing upwards.
Radio stations cannot be
tuned in properly.
y
y The antenna is positioned or connected poorly. Connect the antenna securely.
y
y The signal strength of the radio station is too weak. Tune to the station
manually.
y
y No stations have been preset or preset stations have been cleared (when
being tuned by scanning preset channels). Preset some radio stations, see
page 20 for details.
The remote control does
not work properly.
y
y The remote control is too far from the unit. Operate the remote control within
about 23 ft (7 m).
y
y There is an obstacle in the path of the remote control and the unit. Remove
the obstacle.
y
y The batteries in the remote control are exhausted. Replace the batteries with
new ones.
CM4340-DU.DGBRLLK_ENG_0146.indd 25 2014-04-29 2:07:48
Page: 25
Appendix
26
Appendix
5
Specifications
General
Model CM4540 CM4440 CM4340
Power requirements Refer to the main label.
Power consumption Refer to the main label.
Dimensions (W x H x D) (206 x 308 x 284) mm
Net Weight (Approx.) 3.0 kg 3.0 kg 3.0 kg
Operating temperature 5 °C to 35 °C (41 °F to 95 °F)
Operating humidity 5 % to 90 %
Bus Power Supply 5 V 0 500 mA
Inputs
AUX IN 2.0 Vrms (1 kHz, 0 dB), 75 Ω, RCA jack (L, R)
Port In 1.2 Vrms (3.5 mm stereo jack)
Tuner
FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz
Amplifier
Model CM4540 CM4440 CM4340
Stereo mode
200 W + 200 W (3 Ω at
1 kHz, THD 20 %)
200 W + 200 W (3 Ω at
1 kHz, THD 20 %)
110 W + 110 W (4 Ω at
1 kHz, THD 20 %)
Surround
mode
Front
200 W + 200 W (3 Ω at
1 kHz, THD 20 %)
200 W + 200 W (3 Ω at
1 kHz, THD 20 %)
110 W + 110 W (4 Ω at
1 kHz, THD 20 %)
Subwoofer
200 W (3 Ω at 60 Hz,
THD 20 %)
CD
Frequency Response 100 to 20,000 Hz
Signal-to-noise ratio 75 dB
Dynamic range 75 dB
CM4340-DU.DGBRLLK_ENG_0146.indd 26 2014-04-29 2:07:48
Page: 26
Appendix 27
Appendix
5
Speaker specifications
Front speaker
Model CMS4540F CMS4340F
Type 2 Way 2 Speaker
Impedance 3 Ω 4 Ω
Rated Input Power 200 W 110 W
Max. Input power 400 W 220 W
Net Dimensions (W x H x D) (266 x 306 x 263) mm (200 x 306 x 200) mm
Net Weight 3.1 kg 2.2 kg
Subwoofer speaker
Model CMS4540W
Type 1 Way 1 Speaker
Impedance 3 Ω
Rated Input Power 200 W
Max. Input power 400 W
Net Dimensions (W x H x D) (266 x 306 x 232) mm
Net Weight 4.7 kg
y
y Design and specifications are subject to change without notice.
CM4340-DU.DGBRLLK_ENG_0146.indd 27 2014-04-29 2:07:48
Page: 27
Appendix
28
Appendix
5
Maintenance
Handling the Unit
When shipping the unit
Please save the original shipping carton and
packing materials. If you need to ship the unit, for
maximum protection, re-pack the unit as it was
originally packed at the factory.
Keeping the exterior surfaces clean
Do not use volatile liquids such as insecticide spray
near the unit.
Wiping with strong pressure may damage the
surface.
Do not leave rubber or plastic products in contact
with the unit for a long period of time.
Cleaning the unit
To clean the player, use a soft, dry cloth. If the
surfaces are extremely dirty, use a soft cloth lightly
moistened with a mild detergent solution. Do not
use strong solvents such as alcohol, benzine, or
thinner, as these might damage the surface of the
unit.
Maintaining the Unit
The unit is a high-tech, precision device. If the
optical pick-up lens and disc drive parts are dirty
or worn, the picture quality could be diminished.
For details, please contact your nearest authorized
service center.
Notes on Discs
Handling Discs
Never stick paper or tape on the disc.
Storing Discs
After playing, store the disc in its case. Do not
expose the disc to direct sunlight or sources of heat
and never leave it in a parked car exposed to direct
sunlight.
Cleaning Discs
Do not use strong solvents such as alcohol,
benzine, thinner, commercially available cleaners,
or anti-static spray intended for old vinyl records.
CM4340-DU.DGBRLLK_ENG_0146.indd 28 2014-04-29 2:07:48
Page: 28
Warranty 29
Warranty
6
Technology with the human touch
GUARANTEE
•	 
LG Electronics U.K. Ltd. will provide the following services in order toexpedite this Guarantee.

1. 
All faulty components which fail due to defective manufacture will be replaced free of charge for a
period of 12 months from the original date of purchase.
2. 
The dealer (or his service agent) who sold the product will be
reimbursed for any labour provided in the repair of this LG equipment, for a period of 12 months from
the original date of purchase. These claims must be made in accordance with the published scale of
service charges and relevant claims procedure.
PLEASE NOTE:
A. The dealer may restrict the guarantee to the original purchaser.
B. 
The dealer is not obliged to carry out service under guarantee if unauthorized modifications are made
to the apparatus, or if non standard components are used or if the serial number of the apparatus is
removed, defaced, misused, or altered.
C. 
Any claims made under guarantee must be directed to the dealer from whom the equipment was
originally purchased. The dealer may, before carrying out service under guarantee, require a receipted
account as evidence of the date of purchase.
D. 
We respectfully point out that your dealer is not obligated to replace batteries if they become
exhausted or worn in use.
E. 
Aerial alignment and consumer control adjustments are not covered by this guarantee.
This guarantee does not affect your statutory rights.
•	 REQUIREMENTS TO MAINTAIN WARRANTY COVERAGE:
RETAIN YOUR RECEIPT TO PROVE DATE OF PURCHASE. A COPY OF YOUR RECEIPT MUST BE
SURRENDERED AT THE TIME GUARANTEE SERVICE IS PROVED.
•	 Product Registration Card :
It is helpful to complete at least your name, address, phone, model & serial numbers and return it. This
will enable LG to assist you in the future should you lose your receipt, your units be stolen, or should
modifications be necessary.
•	 To obtain information or assistance: 
Call 0870 873 5454
MODEL NO.* SERIAL NO.* DATE OF PURCHASE.*
In all cases of difficulty - consult your LG dealer from whom the product was purchased
LGEUK Website : www.lg.com/uk
( service website : www.lg.com/uk/support )
CM4340-DU.DGBRLLK_ENG_0146.indd 29 2014-04-29 2:07:48

Question & answers

What will i do if it was in s protect..?

Published on 1 year ago by catherine cadungog

Ask a question about the LG CM4340

Have a question about the LG CM4340 but cannot find the answer in the user manual? Perhaps the users of ManualsCat.com can help you answer your question. By filling in the form below, your question will appear below the manual of the LG CM4340. Please make sure that you describe your difficulty with the LG CM4340 as precisely as you can. The more precies your question is, the higher the chances of quickly receiving an answer from another user. You will automatically be sent an e-mail to inform you when someone has reacted to your question.