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RAS125F
Owner's Manual
23 pgs1.03 Mb0
Service Manual
45 pgs6.96 Mb0
User Manual
23 pgs1.49 Mb0

LG RAS125F, MFL63284615, RAD125 User Manual

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Page 1
OWNER’S MANUAL
Mini Hi-Fi System
MODEL
RAD125 (RAD125, RAS125F)
P/NO : MFL63284615
Please read this manual carefully before operating your set and retain it for future reference.
Page 2
2 Safety Information
Safety Information
1
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER­SERVICEABLE PARTS INSIDE REFER SERVICING 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.
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: 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. Visible laser radiation when open. DO NOT STARE INTO BEAM.
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.
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.
1 Safety Information
Page 3
3
Safety Information
1
Safety Information
This device is equipped with a portable battery or accumulator.
Safe way to remove the battery or the battery from the equipment:
Remove the old 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 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 system batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine, re or the like.
Unique Features
USB Direct Recording
Records music to your USB device.
Page 4
4
Contents
1
2
3
4
5
6
7
1
Safety Information
2 CAUTION
3 Unique Features
2
Preparation
6 Accessories
6 Playable file Requirement
7 Remote Control
8 Front panel
10 Rear panel
3
Installation
11 Connecting the speakers
11 Attaching the speakers to the
unit
11 Optional Equipment Connection
11
AUX IN Connection
12 USB Connection
12 Antenna Connection
4
Operation
13 Basic Operations
13 Other Operations
14 Programmed Playback
14 Displaying file information
(ID3 TAG )
14 Turn off sound temporarily
14 AUTO DJ playback
15 Radio Operations
15 Listening to the Radio
15 Presetting the Radio Stations
15 Deleting all the saved Stations
15 Improving poor FM reception
16 Sound adjustment
16 Setting the surround mode
16 Setting the Clock
17 Using your player as an alarm
Clock
17 Sleep Timer Setting
17 Dimmer
17 Advanced Operations
17 Listening to music from your
external device
18 Recording to USB
Page 5
5Contents
1
2
3
4
5
6
7
5
Maintenance
19 Handling the Unit
19 When shipping the Unit
19 Cleaning the Unit
19 Maintaining the Unit
19 Notes on Discs
19 Handling Discs
19 Storing Discs
19 Cleaning Discs
6
Troubleshooting
20 Troubleshooting
7
Appendix
21 Specifications
Page 6
6 Preparation
Preparation
2
2
Preparation
Accessories
Please check and identify the supplied accessories.
FM Antenna (1)
Remote Control (1)/
Battery(1)
AM Antenna (1)
Playable file Requirement
MP3/ WMA music file requirement
MP3/ WMA le compatibility with this unit is limited as follows :
• Sampling frequency : within 32 kHz to 48 kHz (MP3), within 32 kHz to 48 kHz (WMA)
• Bit rate : within 32 kbps to 320 kbps (MP3), 40 kbps to 320 kbps (WMA)
• maximum les : Under 999
• File extensions : “.mp3”/ “.wma”
• CD-ROM le format : ISO9660/ JOLIET
• We recommend that you use Easy-CD Creator, which creates an ISO9660 le
system.
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 connected 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 1000 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 can not be used as a storage device.
Page 7
7Preparation
2
Preparation
Remote Control
Remote control
• • • • • • • • • a • • • • • • • •
1
(Power) : Switches the unit ON or OFF.
SLEEP : Sets the System to turn o
automatically at a specied time. (Dimmer : The display window will be darken by half.)
Z
(Open/Close) : Opens and closes the disc
tray.
F (FUNCTION) : Selects the function and input source.
SOUND EFFECT : Chooses sound impressions.
INFO : See information about your music.
MP3/ WMA les often come with tags. The tag gives the Title, Artist, Album or Time information.
• • • • • • • • • b • • • • • • • • •
REPEAT : Listen to your tracks repeatedly or randomly.
TUNING (-/+) : Tunes in the desired radio station.
. / >
(SKIP/ SRARCH)
- Searches for a section within a track
- Skips Fast backward or Forward.
B / X
: Starts or pause playback.
x
: Stops playback or recording.
• • • • • • • • • c • • • • • • • • •
FOLDER · PRESET (V / v) : Searches for a folder of MP3/ WMA les. When a CD/ USB containing MP3/ WMA les in several folders is being played, press FOLDER · PRESET selects the folder you want to play. Choose a ‘preset number’ for a radio station
PROGRAM/MEMO. : For storing radio stations If you have saved radio stations using PROGRAM/MEMO. , you can scroll through them and select one. Listens to your tracks in any order.
(MUTE) : Mutes the sound.
VOL : Adjusts speaker volume.
• • • • • • • • • d • • • • • • • •
AUTO DJ : Selects the AUTO DJ mode. (For more information refer to the page 14)
z
(REC) : USB Direct Recording.
a
b
c
d
Page 8
8 Preparation
Preparation
2
Front panel
d
f
e
c
g
h
i
b
a
m
o
n
l
p
q
r
k
j
Page 9
9Preparation
2
Preparation
a
1/ ) (Power)
b
TIMER With the TIMER function you can turn CD, USB play and TUNER reception on or o at a desired time.
c
SET Conrms the setting.
d
STOP (x)
e
BASS BLAST Reinforce the treble, bass and surround eect. MP3 Opt. This function is optimized for compressible MP3 le. It improves the treble sound.
f
./
TUN. - (Skip/Search)
g
VOLUME
h
(Rec)
Recording to USB.
i
Disc Tray
j
Display window
k
FUNC.
Selects the function or input source.
l
CLOCK For setting the clock and checking the time.
m
B/X
, ST./MO. Starts playback and pause. Selects Mono/ Stereo.
n
EQ Chooses sound impressions.
o
TUN. + / > (Skip/Search)
p
Z
(Open/Close)
q
AUTO DJ
Selects the AUTO DJ mode. (For more information refer to the page 14)
r
USB port You can play sound les by connecting the USB device.
Page 10
10 Preparation
Preparation
2
a
Power cord.
b
ANTENNA (FM, AM)
c
AUX IN connector
d
Speaker terminal
Rear panel
d
b
a
c
Page 11
11Installation
3
Installation
Connecting the speakers
Attaching the speakers to the unit
Connect the wires hooked up to the speaker to the unit.
To connect the cable to the unit, press each plastic nger pad to open the connection terminals on the unit. Insert the wire and release the nger pad.
Connect the black end of each wire to the terminals marked - (minus) and the other end to the terminals marked + (plus).
Speaker connection
CAUTION
Be careful to make sure children do not put their hands or any objects into the *speaker duct. *Speaker duct : A hole for plentiful bass sound on speaker cabinet (enclosure).
Optional Equipment Connection
AUX IN Connection
Connect a Output of auxiliary device to the AUX Input (L/R) Connector. If your TV has only one output for audio (mono), connect it to the left (white) audio jack on the unit.
AUX IN Connection
3 Installation
Page 12
12
Installation
Installation
3
USB Connection
Connect the USB port of USB Memory (or MP3 player, etc.) to the USB port on the front of the unit.
USB Connection
Removing the USB Device from the unit
1. Choose a dierent function mode or press STOP (x) twice in a row.
2. Remove the USB device from the unit.
Antenna Connection
Connect the supplied FM/AM antenna for listening to the radio.
Connect the AM Loop antenna to the AM antenna connector. (A)
Connect the FM Wire antenna to the FM antenna connector. (F)
Antenna Connection
NOTE
• To prevent noise pickup, keep the AM Loop antenna away from the unit and other components.
• Be sure to fully extend the FM wire antenna. After connecting the FM wire antenna, keep it as horizontal as possible.
(A)
(F)
Page 13
13
Operation
4
Operation
Basic Operations
1. Insert the disc by using the
Z
(Open/
Close) or Connect the USB device to the
USB port.
2. Select the CD or USB function by pressing FUNCTION.
3. Select a le (or track) you want to play by pressing . or >.
To Do this
Stop
Press
x
Playback
Press B/
X
Pause
Press B/
X
Skipping to
the next/
previous track/
le
During playback, press
.
or > to go to the next track/le or to return to the beginning of the current track/ le. Press . twice briey to step back to the previous track/ le.
Searching for a
section within
a track
Press and hold . or
>
during. playback and release it at the point you want to listen to.
To Do this
Playing
repeatedly or
randomly
Press REPEAT on the remote control repeatedly, the display change in the following order, RPT 1 p RPT DIR (only MP3/ WMA) p RPT ALL p RANDOM p OFF.
Other Operations
Programmed Playback
The program function enables you to store your favourite les from any disc or USB device in the receiver memory.
A program can contain 20 tracks.
1. Insert a CD or USB and wait for it to be order.
2. Press
PROGRAM/MEMO. on the remote
control in stop status.
3. Press
.
or > on the unit or on the
remote control to select a track.
4. Press
PROGRAM/MEMO. again to save and
select a next track.
5. Press
B/X
to play the programmed music
les.
6. To clear your selection, press
x
,
PROGRAM/MEMO. and then x.
4 Operation
Page 14
14 Operation
Operation
4
NOTE
The programs are also cleared when the disc or USB device is removed, the unit is switched to power o or the function is switched to others.
Displaying file information (ID3 TAG )
While playing an MP3/ WMA le containing le information, you can display the information by pressing INFO..
Turn off the sound temporarily
Press MUTE to mute your unit.
You can mute your unit in order, for example, to answer the telephone, the “MUTE” displayed in the display window.
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. order, RANDOM (AUTO DJ RANDOM) p RPT (AUTO DJ SEQUENTIAL) p (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
Nota
•
Searching for a section within a track or Playing repeatedly or randomly is not supported on the AUTO DJ.
•
If you switch to other functions or stop the music using STOP on the unit (or ”x” ENTER on the remote control) on AUTO DJ mode, AUTO DJ function will be disable.
•
AUTO DJ function is not supported in the music  le whose leugth is less than 60 seconds.
•
All musics are repeated continually until the user deactivates the AUTO DJ function.
Page 15
15
Operation
4
Operation
Radio Operations
Be sure that both FM and AM aerials are connected. (Refer to the page 12)
Listening to the Radio
1. Press FUNCTION until FM or AM (MW) appears in the display window. The last received station is tuned in.
2. Press and hold
TUNING (-/+) for about two seconds until the frequency indication starts to change, then release. Scanning stops when the Unit tunes in a station.
or
Press
TUNING (-/+) repeatedly.
3. Adjust the volume by rotating
VOL on the front panel or by pressing VOL + or - on the remote control repeatedly.
Presetting the Radio Stations
You can preset 50 stations for FM and AM (MW).
Before tuning, make sure that you have turned down the volume.
1. Press
FUNCTION until FM or AM (MW)
appears in the display window.
2. Select the desired frequency by pressing
TUNING (-/+)
3. Press
PROGRAM/MEMO. a preset number
will ash in the display window.
4. Press
PRESET · FOLDER (v/V) to select the
preset number you want.
5. Press
PROGRAM/MEMO.
The station is stored.
6. Repeat steps 2 to 5 to store other stations.
Deleting all the saved Stations
1. Press and hold PROGRAM/MEMO. for two seconds. “ERASE ALL” will ash up on the unit display.
2. Press
PROGRAM/MEMO. to erase all saved
radio stations.
Improving poor FM reception
Press PLAY (B/X) (ST./MO) on the unit or on the remote control. This will change the tuner from stereo to mono and usually improve the reception.
Page 16
16 Operation
Operation
4
Sound adjustment
Setting the surround mode
This system has a number of pre-set surround sound elds. You can select a desired sound mode by using SOUND EFFECT on the remote control or EQ on the unit. The displayed items for the Equalizer may be dierent depending on sound sources and eects.
On Display Description
NATURAL
You can enjoy comfortable and natural sound
Local
Specialization
equalizer
Regionally optimized sound eect. (DANGDUT/ ARABIC/ PERSIAN/ INDIA/ REGUETON/ MERENGUE/ SALSA/ SAMBA/ CUMBIA/ AFRO HIPHOP)
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 les.
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 le. It improves the treble sound.
BASS
During playback, reinforce the treble, bass and surround sound eect.
LOUDNESS
Improves bass and treble sound.
On Display Description
VIRTUAL
You can enjoy more virtual surround sound.
BYPASS
You can enjoy the sound without equalizer eect.
NOTE
• In some of surround modes, some speakers maybe no sound or low sound, it depends on the mode of surround and the source of audio, it is not defective.
• You may need resetting the surround mode, after switch the input, sometimes even after the sound track changed.
• BASS BLAST, MP3 Opt. button on the unit is direct select the MP3 -- OPT or BASS sound.
Setting the Clock
1. Turn the power on.
2. Press CLOCK for at least 2 seconds
3. Choose from either, Using
.
or >.
- AM 12:00 (for an AM and PM display) or 0:00 (for a 24 hour display)
4. Press
SET for conrm your selection.
5. Select the hours. Using
.
or >.
6. Press
SET.
7. Select the minutes, using
.
or >.
8. Press
SET.
Page 17
17
Operation
4
Operation
Using your player as an alarm clock
1. Turn the power on.
2. Press
TIMER. Each functions ashes.
3. Press
SET when the function you want to
be woken by is showing.
4. “ON TIME” will be displayed. This is where you set the time you want the alarm to start. Use . or > to change the hours and minutes and SET to save.
5. The “OFF TIME” will be displayed. This is where you set the time you want the function to stop.
6. Use
.
or > to change the hours and
minutes and press SET to save.
7. You will be shown the volume (VOL) you want to be woken by. Use . or > to change the volume and SET to save. The clock icon
“ ”
shows that the alarm is set.
8. Press
TIMER button 2 times. You can check
the setting status.
NOTE
• If you set the clock time, you can check the time by pressing CLOCK even when the player is turned o.
• If you set the clock time and alarm, you can check the alarm icon “ ” by pressing CLOCK even when the unit is turned o.
• If you set the clock time and alarm, you can check the alarm icon “ ”and setting information by pressing TIMER even when the
unit is turned o.
Sleep Timer Setting
Press SLEEP one or more times to select delay time between 10 and 180 minutes, after the unit will turn o.
To cancel the sleep function, press SLEEP repeatedly until “SLEEP 10” appears, and then press SLEEP once again while “SLEEP 10” is displayed.
NOTE
You can check the remaining time before the unit turns o. Press SLEEP. The remaining time appears in the display window.
Dimmer
Press SLEEP once. The display window will be darken by half. To cancel it, press SLEEP repeatedly until dim o.
Advanced Operations
Listening to music from your external device
The unit can be used to play the music from many types of external device. (Refer to the page 11)
1. Connect the external device to the AUX IN connector of the unit.
2 Turn the power on by pressing
1/ )
(Power).
3 Select the AUX function by pressing
FUNCTION.
4 Turn the external device and start it playing.
Page 18
18 Operation
Operation
4
Recording to USB
1. Connect the USB device to the unit.
2. Select a CD function by pressing
FUNCTION.
One track recording - You can record to USB after play you want le.
All tracks recording - You can record to USB after stop
Program list recording - After moving a to the programmed list and you can record it to USB
3 Start the recording by pressing
on the
unit or z REC on the remote control.
4 To stop recording, press
x
STOP
Pausing recording
During recording, press to pause recording. Press z REC to continue recording. (Only Radio/ AUX)
To select recording bit rate and speed
1. Press on the unit or z REC on the remote control for longer than 3 seconds.
2. Use
.
or > on the unit or remote
control to select the bit rate.
3. Press
on the unit or z REC on the remote control again to select the recording speed.
4. Use
.
or > on the unit or remote
control to select a desired recording speed.
X1 SPEED
- You can listen to music while recording it.
X2 SPEED
- You can just record the music le.
5. Press
on the unit or z REC on the remote control to nish the setting.
NOTE
• You can check the recording percentage rate for the USB record on the display window during the recording. (MP3/ WMA CD Only)
• During recording MP3/ WMA, there is no sound.
• When you stop recording during playback, the le that has been recorded at that time will be stored. (AUDIO CD Only)
• Do not remove the USB device or turn o the unit during USB recording. If not, an incomplete le may be made and not deleted on PC.
• If USB recording does not work, the message like “NO USB”, “ERROR”, “FULL” or “NO REC” is displayed on the display window.
• Multi card reader device or External HDD can not be used for USB recording.
• A le is recorded by about 512 Mbyte when you record for a long term.
• When you stop recording during playback, the le will not be stored.
• You may not store more than 999 les.
• On radio or portable mode, you cannot set the recording speed.
• It’ll be stored as follows.
AUDIO CD MP3/ WMA
The other
source
The making of unauthorized copies of copy­protected material, including computer programs, les, broadcasts and sound recordings, may be an infringement of copyrights and constitute a criminal oense. This equipment should not be used for such purposes.
Be responsible
Respect copyrights
Page 19
19Maintenance
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 unit, 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, benzene, 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
Fingerprints and dust on the disc can cause poor picture quality and sound distortion. Before playing, clean the disc with a clean cloth. Wipe the disc from the center out. Do not use strong solvents such as alcohol, benzene, thinner, commercially available cleaners, or anti-static spray intended for older vinyl records.
5 Maintenance
Page 20
20 Troubleshooting
Troubleshooting
6
6 Troubleshooting
PROBLEM CAUSE CORRECTION
No Power.
The power cord is not plugged in. Plug in the power cord.
Check whether electricity failed. Check the condition by operating other
electronic devices.
No sound
Check whether you select right function. Press FUNCTION and check the selected
function.
The audio cables are damaged. Replace with a new audio cable.
The unit does not start playback.
An unplayable disc is inserted. Insert a playable disc.
No disc is inserted. Insert a disc.
The disc is dirty. Clean the disc. (Refer to the 19 page)
The disc is inserted upside down. Place the disc with the label or printed side
facing upwards.
Radio stations cannot be tuned in properly.
The antenna is positioned or connected poorly. Connect the antenna securely.
The signal strength of the radio station is too weak. Tune to the station manually.
No stations have been preset or preset stations have been cleared (when tuning by scanning preset channels).
Preset some radio stations, see page 15 for details.
The remote control does not work properly.
The remote control is too far from the unit. Operate the remote control within about 23 ft
(7m).
There is an obstacle in the path of the remote con­trol and the unit.
Remove the obstacle.
The battery in the remote control is exhausted. Replace the battery with new one.
Page 21
21
Appendix
7
Appendix
7 Appendix
Specifications
General
Power supply Refer to main label.
(Mexico only : 120 V ~ 60 Hz) Power consumption 25 W Net Weight 3.5 kg External dimensions (W x H x D) 202 x 307 x 278 mm Bus Power Supply (USB) DC 5 V 500 mA Operating conditions Temperature 5 °C to 35 °C,
Operation status: Horizontal Operating humidity 5 % to 85 % Laser Semiconductor laser, wavelength 650 nm
Tuner FM/AM [MW]
FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz FM Intermediate Frequency 128 kHz AM Tuning Range 522 to 1 620 kHz, 520 to 1 710 kHz or 522 to 1 710 kHz AM Intermediate Frequency 45 kHz
Amplier
Output Power 60 W + 60 W (4 Ω at 1 kHz, THD 10 %)
CD
Frequency Response 40 Hz to 20,000 Hz Signal-to-noise ratio 75 dB Dynamic range 80 dB
Page 22
22 Appendix
Appendix
7
Specifications
Speakers
Front Speaker Type 2 Way 2 Speaker Impedance 4 Ω Rated Input Power 60 W Max. Input Power 120 W Net Dimensions (W x H x D) 210 x 310 x 235 mm Net Weight 2.6 kg
Designs and specications are subject to change without prior notice.
Page 23
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