Clarion CD Player DX425 User Manual

Owner’s manual  
Mode d’emploi  
1. PRECAUTIONS  
1. When the inside of the car is very cold and  
the player is used soon after switching on  
the heater, moisture may form on the disc  
or the optical parts of the player and proper  
playback may not be possible. If moisture  
forms on the disc, wipe it off with a soft  
cloth. If moisture forms on the optical parts  
of the player, do not use the player for about  
one hour and the condensation will disap-  
pear naturally to allow normal operation.  
This equipment has been tested and found to  
comply with the limits for a Class B digital  
device, pursuant to Part 15 of the FCC Rules.  
These limits are designed to provide reason-  
able protection against harmful interference in  
a residential installation. This equipment gen-  
erates, uses, and can radiate radio frequency  
energy and, if not installed and used in accor-  
dance with the instructions, may cause harmful  
interference to radio communications.  
However, there is no guarantee that interfer-  
ence will not occur in a particular installation. If  
this equipment does cause harmful interfer-  
ence to radio or television reception, which can  
be determined by turning the equipment off  
and on, the user is encouraged to consult the  
dealer or an experienced radio/TV technician  
for help.  
Manual de instrucciones  
Contents  
English  
2. Driving on extremely bumpy roads which  
cause severe vibration may cause the  
sound to skip.  
1. PRECAUTIONS...........................................................2  
2. CONTROLS.................................................................3  
3. BUTTON TERMINOLOGY..........................................4  
4. FEATURES..................................................................5  
5. HANDLING COMPACT DISCS...................................6  
6. DCP (Detachable Control Panel)..............................7  
7. REMOTE CONTROL...................................................8  
8. OPERATION..............................................................10  
9. TROUBLESHOOTING ..............................................16  
10.ERROR DISPLAYS...................................................17  
11.SPECIFICATIONS.....................................................18  
3. This unit uses  
a
precision mechanism.  
Even in the event that trouble arises, never  
open the case, disassemble the unit, or  
lubricate the rotating parts.  
Table des matières  
CAUTION  
Français  
DX425  
USE OF CONTROLS, ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN  
THOSE SPECIFIED HEREIN, MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.  
THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE  
EXCEPT PROPERLY QUALIFIED SERVICE PERSONNEL.  
1. PRÉCAUTIONS.........................................................19  
2. COMMANDES.............................................................3  
3. NOMENCLATURE DES TOUCHES .........................20  
4. CARACTÉRISTIQUES..............................................21  
5. MANIPULATION DES DISQUES COMPACTS ........22  
6. CLAVIER DE COMMANDE AMOVIBLE (DCP) .......23  
7. TÉLÉCOMMANDE....................................................24  
8. FONCTIONNEMENT.................................................26  
9. DÉPISTAGE DES PANNES......................................32  
10.AFFICHAGE DES ERREURS...................................33  
11.SPÉCIFICATIONS.....................................................34  
AM/FM CD PLAYER  
WITH CD CHANGER CONTROL  
MODEL  
RADIO AM/FM-LECTEUR CD  
AVEC COMMANDE DE CHANGEUR CD  
12V  
GROUND  
AM 530-1710kHz/FM 87.9-107.9MHz  
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.  
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:  
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND  
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,  
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED  
OPERATION.  
Índice  
Español  
RADIO AM/FM Y REPRODUCTOR CD  
CON CONTROL DE CAMBIADOR DE CD  
THIS PRODUCTION COMPLIES WITH DHHS RULES 21 CFR  
1. PRECAUCIONES......................................................35  
2. CONTROLES..............................................................3  
3. NOMENCLATURA DE LOS BOTONES...................36  
4. CARACTERÍSTICAS ................................................37  
5. MANEJO DE LOS DISCOS COMPACTOS..............38  
6. PANEL DE CONTROL DESMONTABLE (DCP) ......39  
7. CONTROLADOR REMOTO.........................................40  
8. OPERACIÓN.............................................................42  
9. SOLUCIÓN DE PROBLEMAS..................................48  
10.INDICACIONES DE ERROR ....................................49  
11.ESPECIFICACIONES ...............................................50  
SUBCHAPTER  
J
APPLICABLE AT DATE OF MANUFACTURE.  
CLARION CO.,LTD.  
50 KAMITODA,TODA-SHI,SAITAMA-KEN,JAPAN  
Bottom View of Source Unit  
MANUFACTURED:  
286-  
Clarion Co.,Ltd.  
MADE IN CHINA  
SERIAL No.  
INFORMATION FOR USERS:  
CHANGES OR MODIFICATIONS TO THIS PRODUCT WILL VOID THE WARRANTY AND WILL  
VIOLATE FCC APPROVAL.  
Clarion Co., Ltd.  
All Rights Reserved. Copyright © 2001: Clarion Co., Ltd.  
Printed in China / Imprimé en Chine / Impreso en China  
Be sure to unfold and read the next page.  
Veuillez déployer et vous référer à la page suivante.  
Cerciórese de desplegar y de leer la página siguiente.  
PE-2498B  
280-7750-00  
2001/11 (D/C)  
 
DX4 2 5  
2
4. FEATURES  
Rotary Encoder Volume Control  
DIN Chassis with Detachable Control Panel  
CD-R/CD-RW Compatible  
Z-ENHANCER PLUS for Sound Creation with 3 Adjustment Modes (2-Band P.EQ)  
® FM Reception System  
AM/FM Bands-1 AM, 3 FM/18 FM/6 AM Touchbutton Memory  
8-Times Oversampling Digital Filter and Dual 1-Bit D/A Converters  
Zero-Bit Detector™ Mute Circuit  
Repeat/Random Play/Intro Music Scan  
Blue Negative LC Display  
4-Channel RCA Line Level Output with Fader Control  
 
DX4 2 5  
5
5. HANDLING COMPACT DISCS  
This unit has been designed specifically for play-  
Note on Compact Discs  
Never stick labels on the surface of the compact  
disc or mark the surface with a pencil or pen.  
back of compact discs bearing the  
No other discs can be played.  
mark.  
To remove the compact disc from its storage  
case, press down on the center of the case and  
lift the disc out, holding it carefully by the edges.  
No  
Proper way to hold  
the compact disc  
Removing the disc  
Do not use any solvents such as commercially  
available cleaners, anti-static spray, or thinner to  
clean compact discs.  
Always handle the compact disc by the edges.  
Never touch the surface.  
No  
To remove fingermarks and dust, use a soft  
cloth, and wipe in a straight line from the center  
of the compact disc to the circumference.  
No  
Do not use compact discs that have large  
scratches, are misshapen, or cracked, etc. Use  
of such discs will cause misoperation or damage.  
No  
New discs may have some roughness around  
the edges. The unit may not work or the sound  
may skip if such discs are used. Use a ball-point  
pen, etc. to remove roughness from the edge of  
the disc.  
Ball-point pen  
Roughness  
Do not expose compact discs to direct sunlight  
or any heat source.  
No  
Note:  
Do not use commercially available CD protection sheets or discs equipped with stabilizers, etc. These  
may get caught in the internal mechanism and damage the disc.  
 
6
DX4 2 5  
6. DCP (Detachable Control Panel)  
The control panel can be detached to prevent  
theft. When detaching the control panel, store it  
Storing the DCP in the DCP Case  
Hold the DCP, in the orientation as shown in the  
in the included DCP case to prevent scratches.  
figure below, and put it into the supplied DCP  
We recommend taking the detachable control  
case. (Ensure the DCP is in the correct orienta-  
panel with you when leaving the car.  
tion.)  
Removing the DCP  
DCP  
1. Turn off the power.  
2. Press the DCP Release button 1.  
DCP  
release button 1  
DCP case  
CAUTION  
• The DCP can easily be damaged by shocks. After  
removing it, place it in a protective case and be  
careful not to drop it or subject it to strong shocks.  
When the release button is pressed and the DCP is  
unlocked, the car’s vibrations may cause it to fall.  
To prevent damage to the DCP, always store it in a  
protective case after detaching it.  
3. Remove the DCP.  
The rear connector that connects the source unit  
and the DCP is an extremely important part. Be  
careful not to damage it by pressing on it with fin-  
gernails, pens, screwdrivers, etc.  
DCP Rear Panel  
Source Unit Front  
DCP  
The DCP is unlocked.  
*
DCP  
connector  
Source unit connector  
Attaching the DCP  
Insert the DCP into the right side of the source  
unit and press the left side to lock it.  
Note:  
If the DCP is dirty, wipe off with a soft, dry cloth only.  
CAUTION  
Do not insert the DCP from the left side. Doing so  
may damage it.  
2.  
1.  
 
DX4 2 5  
7
7. REMOTE CONTROL  
Receiver for remote control unit  
Operating range: 30° in all directions  
Remote Control Unit  
Signal transmitter  
&
(
¡
)
*
£
¢
§
Inserting the Batteries  
1. Turn the remote control unit over, then slide  
the rear cover in the direction of the arrow.  
AA (UM-3/1.5 V)  
Batteries  
2. Insert the AA (UM-3/1.5 V) batteries that  
came with the remote control unit facing in  
the directions shown in the figure, then close  
the rear cover.  
Notes:  
Using batteries improperly can cause them to explode.  
Take note of the following points:  
Rear cover  
When replacing batteries, replace both batteries with  
new ones.  
Rear side  
Do not short-circuit, disassemble or heat batteries.  
Do not dispose of batteries into fire or flames.  
Dispose of spent batteries properly.  
 
8
DX4 2 5  
Functions of Remote Control Unit Buttons  
Mode  
Radio  
CD  
Button  
& FUNC  
Turns power on and off. When pressed and held for 1 second: Turns power off.  
Switches between radio and CD.  
* BAND  
Switches reception band.  
Plays the first track.  
Top play.  
DISC UP  
PROG  
TOP  
( VOLUME  
) SEARCH  
Increases and decreases volume (in all modes).  
Moves preset channels up and down. Moves tracks up and down.  
When pressed and held for 1 second:  
Fast-forward/  
fast-backward.  
¡ PLAY/PAUSE Turns mute on and off.  
Switches between playback and pause.  
Switches between playback and pause.  
MUTE  
£ ISR  
Turns mute on and off.  
Recalls ISR radio station in memory.  
Press and hold for more than 2 seconds: Stores current station into ISR memory  
(radio mode only).  
¢ DISP  
Switches among main display, sub display and clock display.  
SCN  
Preset scan.  
When pressed and held for 2 seconds:  
Auto store.  
Scan play.  
PS/AS  
§ RPT  
No function.  
No function.  
Repeat play.  
BLS  
RDM  
Random play.  
MONI  
* Some of the corresponding buttons on the source unit and remote control unit have different functions.  
 
DX4 2 5  
9
8. OPERATION  
Note:  
Be sure to read this chapter referring to the front diagrams of chapter 2. CONTROLS on page 3 (unfold).  
Adjusting the Tone  
Basic Operations  
Press A button % and select the item to adjust.  
Each time you press A button %, the item  
changes in the following order:  
When “B-BOOST” is set  
“B-BOOST” “BAL“FAD” Previous  
mode  
CAUTION  
When this unit is turned on, starting and stop-  
ping the engine of a car with its volume raised  
to the maximum level may harm your hearing.  
Be careful about adjusting the volume.  
When “B-BOOST” is set, the bass adjustment  
value can be adjusted in the range of –3 to +3 by  
rotating the Rotary knob $ clockwise or coun-  
terclockwise.  
Turning ON the Power and Adjusting  
the Volume  
1) Press the POWER button 3.  
When “IMPACT” is set  
“IMPACT” “BAL“FAD” Previous  
mode  
When “IMPACT” is set, the treble adjustment  
value can be adjusted in the range of –3 to +3 by  
rotating the Rotary knob $ clockwise or coun-  
terclockwise.  
When “EXCITE” is set  
“EXCITE” “BAL“FAD” Previous  
mode  
When “EXCITE” is set, the bass and treble  
adjustment value can be adjusted in the range of  
–3 to +3 by rotating the Rotary knob $ clock-  
wise or counterclockwise.  
To turn off the power, press the POWER button  
3 for 1 second or longer.  
*
2) Press the FUNC button 3 and select anoth-  
er operation mode. Every time the FUNC but-  
ton 3 is pressed, the display changes the  
operation mode as:  
Radio CD (CD Changer) Radio  
Notes:  
The operation mode not connected to the unit will not  
be selected.  
If the CD mode is selected when no disc is inserted,  
the display shows “ NO DISC”.  
3) Turning the Rotary knob  
$
clockwise  
increases the volume; turning it counterclock-  
wise decreases the volume.  
The volume level is from 0 (minimum) to 33 (max-  
When “CUSTOM” is set  
“BASS” “TREB” “BAL“FAD” ➜  
Previous mode  
*
imum).  
When “Z+ OFF” is set  
“BAL“FAD” Previous mode  
When the Z button 9 is pressed and hold for 1  
second or longer with the tone effect set to “B-  
BST”, “IMPACT” or “EXCITE”, the sound char-  
acteristics become flat and the indication “FLAT”  
is shown in the display.  
Setting the Z-enhancer Plus  
This unit comes with 4 types of sound tone  
effects stored in memory. Select the one you  
prefer.  
The factory default setting is “CUSTOM”.  
*
Each time you press Z button 9, the tone effect  
changes in the following order:  
Adjusting the Bass  
This adjustment can be performed when the Z-  
enhancer Plus is set to “CUSTOM”.  
“B-BOOST” “IMPACT” “EXCITE” ➜  
“CUSTOM” “Z+ OFF” “B-BOOST” ...  
• B-BOOST : bass emphasized  
1) Press A button % and select “BASS”.  
• IMPACT  
• EXCITE  
: treble emphasized  
: bass and treble emphasized  
2) Turning Rotary knob $ clockwise empha-  
sizes the bass; turning it counterclockwise  
attenuates the bass.  
• CUSTOM : bass and treble adjustment  
• Z+ OFF : no sound effect  
The factory default setting is “0”. (Adjustment  
range: –6 to +6)  
*
3) When the adjustment is complete, press A  
button % several times until the function  
mode is reached.  
 
10  
DX4 2 5  
Adjusting the Treble  
Switching the Clock Display  
This adjustment can be performed when the Z-  
enhancer Plus is set to “CUSTOM”.  
Every time the DISP button 7 is pressed, the  
display will change between the operation mode  
and the clock display.  
1) Press A button % and select “TREB”.  
2) Turning Rotary knob $ clockwise empha-  
sizes the treble; turning it counterclockwise  
attenuates the treble.  
Setting the Clock  
1) Press the DISP button 7 to display the clock  
The factory default setting is “0”. (Adjustment  
range: –6 to +6)  
*
display.  
2) Press and hold the DISP button 7 for 1 sec-  
3) When the adjustment is complete, press A  
button % several times until the function  
mode is reached.  
ond or longer.  
3) Press the SRCH Left button 2, then set the  
current hour.  
4) Press the SRCH Right button 2, then set the  
Adjusting the Balance  
current minute.  
1) Press A button % and select “BAL”.  
5) Press the DISP button 7, then the clock is  
2) Turning the Rotary knob $ clockwise empha-  
sizes the sound from the right speaker; turn-  
ing it counterclockwise emphasizes the sound  
from the left speaker.  
set.  
Notes:  
If you select another operation mode while you are  
setting the clock, the clock setting operation will be  
canceled.  
The factory default setting is “0”. (Adjustment  
range: L13 to R13)  
*
If you remove the vehicle’s battery for a check or  
repair, the clock will be reset, so you must set it again.  
3) When the adjustment is complete, press A  
button % several times until the function  
mode is reached.  
Turning the screen saver function  
on or off  
This unit is equipped with the function which  
enables you to display a variety of patterns and  
characters in the Operation status indication 2  
in a random order. You can turn this function on  
or off.  
Adjusting the Fader  
1) Press A button % and select “FAD”.  
2) Turning the Rotary knob $ clockwise empha-  
sizes the sound from the front speakers; turn-  
ing it counterclockwise emphasizes the sound  
from the rear speakers.  
The factory default setting is on.  
*
The factory default setting is “0”. (Adjustment  
range: F12 to R12)  
While pressing the Disp button 7, press the SS  
button ! to switch the function.  
*
3) When the adjustment is complete, press A  
button % several times until the function  
mode is reached.  
The following illustration shows one of the patterns  
displayed when the screen saver function is set to on.  
*
Loudness Effect  
In order to turn on/off the loudness effect, use  
the LD button % for 1 second or longer. Every  
time the LD button % is pressed and held for 1  
second or longer, the loudness effect switches  
on and off.  
When the loudness effect is on, the display will show  
LD”.  
*
 
DX4 2 5  
11  
Preset Memory Function  
Radio Mode Operations  
Preset Memory Function can store up to 24 sta-  
tions: six stations for each of FM1, FM2, FM3  
and AM.  
FM Reception  
For enhanced FM performance the  
®
tuner includes signal actuated stereo control and  
Multipath noise reduction circuits.  
Note:  
When the present memory function is used, all the  
content of the memory will be erased.  
Listening to the Radio  
Manual memory function  
1) Press the FUNC button 3 to select the radio  
1) Press the BAND button 4, and select the  
mode, then the radio will be on.  
band you want to store in the memory.  
2) To select a preset band, press the BAND but-  
ton 4, then select one of the preset bands  
such as FM1, FM2, FM3, or AM. Every time  
the BAND button 4 is pressed, the display  
will change as:  
2) Press the SRCH Left/Right button 2 then  
select the station you want to store in the  
memory.  
3) Press and hold the Preset button @ for 2  
seconds or longer, then the station will be  
stored in the memory.  
F1 (FM1) F2 (FM2) F3 (FM3) AM ➜  
F1 (FM1)  
3) Press the SRCH Left/Right button 2, then  
the station at which there is a broadcast will  
be selected (Seek selection).  
Auto store function (Automatic Station Store)  
1) Press the BAND button 4, then select the  
band you want to store in the memory.  
2) Press and hold the AS button 5 for 2 sec-  
onds or longer, then the station at which the  
reception is the strongest will be automatical-  
ly stored in the memory.  
Mute  
Use this function to turn off the sound immedi-  
ately.  
Press the MUTE button ¥. The sound turns off  
and “MUTE” appears on the display. Press the  
MUTE button again to cancel the mute mode.  
Note:  
When the number of stations stored is less than six,  
the previous content of the memory for each direct  
button will be retained.  
Manual Tuning  
1) Press the BAND button 4, then select FM1,  
Preset Scanning (Preset Station Scan)  
FM2, FM3 or AM.  
When the PS button 5 is pressed, the preset  
memory numbers flash and the stations are  
tuned in for 7 seconds each in the order in which  
they were stored. Press the PS button 5 again  
to cancel the preset scanning mode.  
2) Press and hold the BAND button 4 for 1 sec-  
ond or longer, then the display will show  
MANU”, which means that a manual selec-  
tion function is on.  
3) Press the SRCH Left/Right button 2 and  
select the right station.  
Instant Station Recall (ISR)  
With this function, a specific radio station can be  
recalled from any mode.  
Seek Tuning  
1) Press the BAND button 4, then select FM1,  
ISR memory  
FM2, FM3 or AM.  
1) Press the FUNC button 3, then select the  
2) If the “MANU” on the display is on, press and  
hold the BAND button 4 for 1 second or  
longer. When the “MANU” display is off, the  
Seek Selection function is on.  
radio mode.  
2) Select the radio station which you want to  
store in the memory.  
3) Press and hold the ISR button # for 2 sec-  
3) Press the SRCH Left/Right button 2, then  
when it selects the station in which there is a  
broadcast, it automatically stops.  
onds or longer.  
 
12  
DX4 2 5  
Recalling ISR  
CD Mode Operations  
Press the ISR button # then the display will  
show “ISR”, then the radio station previously  
memorized will be selected. Press the ISR but-  
ton # again to disengage the unit from the  
Recalling ISR function.  
Loading a Disc  
Insert the disc into the CD insertion slot with its  
label side up, then the CD will start playing.  
For 5-inch (12 cm) CD For 3-inch (8 cm) single CD  
Area Change  
Use this function when you are using the car  
stereo anywhere outside the U.S.  
Switchable frequency spacing  
This car stereo is initially set to tune in frequen-  
cy intervals of 10 kHz for AM and 200 kHz for  
FM, the standard calibrations in the U.S. When  
using the unit outside the U.S., use the following  
procedure to switch the frequency range.  
The table below lists the frequency specifica-  
tions for the U.S. and other countries.  
When inserting a single CD (3(8 cm)), insert it from  
the center of the slot.  
*
When inserting a single CD (3(8 cm)), do not con-  
nect an adapter.  
*
Initial Setting New Setting  
(U.S. standard) (outside U.S.)  
Press the DISP button 7, then the display will show  
the play time.  
*
Frequency  
spacing  
10 kHz  
530 to  
9 kHz  
531 to  
Notes:  
AM  
FM  
Some CDs recorded in CD-R/CD-RW mode may not  
be usable.  
Frequency  
range  
1,710 kHz 1,629 kHz  
Listening to the Disc already Inserted  
Press the FUNC button 3 to select the CD  
mode, the CD will start playing.  
Frequency  
spacing  
200 kHz  
87.9 to  
50 kHz  
87.5 to  
Frequency  
range  
107.9 MHz 108 MHz  
Stopping (pausing) Playback  
Switching the area change  
Outside U.S. (New Setting)  
While pressing the BAND button 4, press the  
SRCH Left button 2, then “outside U.S.will be  
selected.  
Press the Play/Pause button ¥.  
Press the Play/Pause button ¥ again to resume  
playback.  
Ejecting the CD  
Press the Eject button 8, then the CD will be  
ejected.  
Inside U.S. standard (Initial Setting)  
While pressing the BAND button 4, press the  
SRCH Right button 2, then the “U.S. standard”  
will be selected.  
Note:  
If the ejected CD is left as it is, it will be reloaded after  
15 seconds. However, single CDs will not be  
reloaded, so make sure to remove them.  
 
DX4 2 5  
13  
Top Function  
The top function allows the first track of the cur-  
rent CD to be played.  
Press Top button 4 to play the first track (track  
No.1) of CD.  
CD Changer Operations  
When a separately sold CD changer is connect-  
ed, it can be controlled from this unit.  
Listening to the disc  
Press the FUNC button 3 and select the CD  
Selecting Tracks (songs)  
changer mode, then the CD starts playing.  
Press the SRCH Left/Right button 2.  
: Playback will start from the next track.  
: Playback will start from the beginning of  
the track currently playing. When this  
button is pressed again, the CD will play  
from the previous track.  
Stopping (pausing) playback  
Press the Play/Pause button ¥.  
Press the Play/Pause button ¥ again to resume  
playback.  
Fast-Forward and Fast-Backward  
Press and hold the SRCH Left/Right button 2.  
Selecting a CD  
Each of the Direct buttons @ corresponds to a  
disc loaded into the magazine.  
• Selecting a disc from 1 to 6  
Press the corresponding Direct button @ (1 to 6)  
to select the desired disc.  
: To fast-forward  
: To fast-backward  
Pressing the SRCH Left/Right button for 1 second or  
*
longer will move forward or backward 5 times faster  
than normal play, and pressing it for 3 seconds or  
longer will do the operation 30 times faster.  
• Selecting a magazine from 1 to 3 (only when  
there is disc in the magazine)  
Press BAND button 4 to select the desired  
magazine.  
Scan Play (Intro Music Scan)  
Press the SCN button 5, then the display  
shows “SCN”, then the CD will play the first 10  
seconds of each track of the whole disc. Press  
the SCN button 5 again to disengage the unit  
from scan play.  
If a CD is not loaded in a slot of the magazine, press-  
ing the Direct button @ corresponding to its disc  
number is invalid.  
*
Selecting tracks (songs)  
A scan play will start from the track following the one  
currently playing.  
*
Press the SRCH Left/Right button 2.  
: Playback will start from the next track.  
: Playback will start from the beginning of  
the track currently playing. When this  
button is pressed again, the CD will play  
from the previous track.  
Repeat Play  
Press the RPT button 6, then the display shows  
RPT”, then the track currently playing will be  
played repeatedly. Press the RPT button 6  
again to disengage the unit from repeat play.  
Fast-forward and fast-backward  
Press and hold the SRCH Left/Right button 2.  
: To fast-forward  
Random Play  
Press the RDM button 0, then the display will  
show “RDM”, then the entire tracks on the disc  
will be played at random. Press the RDM button  
0 again to disengage the unit from random play.  
: To fast-backward  
Pressing the SRCH Left/Right button 2 for 1 second  
or longer will move forward or backward 3 times faster  
than normal play, and pressing it for 3 seconds or  
longer will do the operation 30 times faster.  
*
 
14  
DX4 2 5  
Scan play  
Disc random playback  
Press the SCN button 5, then the display  
shows “SCN”, then the CD will play the first 10  
seconds of each track of the whole disc. Press  
the SCN button 5 again to disengage the unit  
from scan play.  
Press and hold the RDM button 0 for 1 second  
or longer, then the display will show both the  
DISC indication 0 and “RDM”, then the entire  
tracks of all the discs in the CD changer will be  
played at random.  
A scan play will start from the track following the one  
currently playing.  
Press the RDM button 0 again to disengage the  
unit from disc random play.  
*
Disc scan play  
Switching magazine  
Press and hold the SCN button 5 for 1 second  
or longer, then the display will show DISC indi-  
cation 0 and “SCN”, and plays the first 10 sec-  
onds of all the tracks of all the CDs in the CD  
changer.  
This function can be used only when the con-  
nected CD changer can store a multiple number  
of magazines.  
Every time the MAG button 4 is pressed, the  
next magazine will be selected.  
Notes:  
• Regarding MD Changer when a MD changer is used  
with this unit, set the mode on the changer to “A” (CD  
Mode).  
Press the SCN button 5 again to disengage the  
unit from disc scan play.  
A scan play will start from the track following the one  
currently playing.  
*
The MD Changer can then be used in the CD chang-  
er mode. When used in this way, however, title can not  
be displayed.  
Repeat play  
Press the RPT button 6, then the display shows  
RPT”, then the track currently playing will be  
played repeatedly. Press the RPT button 6  
again to disengage the unit from repeat play.  
• Also, a CD changer cannot be connected concurrent-  
ly with a MD changer.  
Disc repeat play  
Press and hold the RPT button 6 for 1 second  
or longer, then the display shows both the DISC  
indication 0 and “RPT”, then the disc currently  
being played will be played repeatedly.  
Press the RPT button 6 again to disengage the  
unit from disc repeat play.  
Random play  
Press the RDM button 0, then the display will  
show “RDM”, then the entire tracks on the disc  
will be played at random.  
Press the RDM button 0 again to disengage the  
unit from random play.  
 
DX4 2 5  
15  
9. TROUBLESHOOTING  
Problem  
Cause  
Solution  
Power does not turn on.  
(No sound is produced.)  
Fuse is blown.  
Replace with a fuse of the same  
amperage. If the fuse blows again,  
consult your store of purchase.  
Incorrect wiring.  
Consult your store of purchase.  
Compact disc cannot be  
loaded.  
Another compact disc is  
already loaded.  
Eject the compact disc before loading  
the new one.  
Sound skips or is noisy.  
Compact disc is dirty.  
Clean the compact disc with a soft  
cloth.  
Compact disc is heavily  
scratched or warped.  
Replace with a compact disc with no  
scratches.  
Let dry for about 1 hour with the  
power on.  
Sound is bad directly after Water droplets may form  
power is turned on.  
on the internal lens when  
the car is parked in a  
humid place.  
Nothing happens when  
buttons are pressed.  
Display is not accurate.  
Microprocessor has  
malfunctioned due to  
noise, etc.  
Turn off the power, then press the  
DCP Release button 1 and remove  
the DCP.  
Press the reset button for about 2  
seconds with a thin rod.  
Reset button  
DCP or source unit  
connectors are dirty.  
Wipe the dirt off with a soft cloth  
moistened with cleaning alcohol.  
 
16  
DX4 2 5  
10. ERROR DISPLAYS  
If an error occurs, one of the following displays is displayed.  
Take the measures described below to eliminate the problem.  
Error Display  
CD ER2  
Cause  
Measure  
A CD is caught inside the CD deck and is This is a failure of CD deck’s mechanism  
not ejected.  
and consult your store of purchase.  
CD ER3  
CD ER6  
A CD cannot be played due to scratches,  
etc.  
Replace with a non-scratched,  
non-warped-disc.  
A CD is loaded upside-down inside the  
CD deck and does not play.  
Eject the disc then reload it properly.  
CDCH ER2  
A CD inside the CD changer is not  
loaded.  
This is a failure of CD changer’s  
mechanism and consult your store of  
purchase.  
CDCH ER3  
CDCH ER6  
A CD inside the CD changer cannot be  
played due to scratches, etc.  
Replace with a non-scratched, non-  
warped disc.  
A CD inside the CD changer cannot be  
played because it is loaded upside-down.  
Eject the disc then reload it properly.  
If an error display other than the ones described above appears, press the reset button. If the problem  
persists, turn off the power and consult your store of purchase.  
 
DX4 2 5  
17  
11. SPECIFICATIONS  
FM Tuner  
General  
Frequency Range: 87.9 MHz to 107.9 MHz  
Usable Sensitivity: 11 dBf  
Power Supply Voltage: 14.4 V DC (10.8 V to 15.6  
V allowable), negative ground  
50 dB Quieting Sensitivity: 17 dBf  
Alternate Channel Selectivity: 75 dB  
Stereo Separation (1 kHz): 35 dB  
Frequency Response (±3 dB): 30 Hz to 15 kHz  
Current Consumption: Less than 15 A  
Speaker Impedance: 4 (4 to 8 allowable)  
Weight: 3.97 lb. (1.8 kg)  
Dimensions:  
7(178 mm) Width × 2(50 mm) Height ×  
6-1/8(155 mm) Depth  
AM Tuner  
7  
2”  
(50 mm)  
Frequency Range: 530 kHz to 1,710 kHz  
Usable Sensitivity: 25 µV  
(178 mm)  
CD Player  
System: Compact disc audio system  
Usable Discs: Compact disc  
Frequency Response: 10 Hz to 20 kHz (±1 dB)  
Signal-to-Noise Ratio: 100 dB (1 kHz) IHF-A  
Dynamic Range: 95 dB (1 kHz)  
7-3/8”  
(188 mm)  
2-1/4”  
(58 mm)  
Harmonic Distortion: 0.01%  
Notes:  
Specifications comply with JEITA Standards.  
Specifications and design are subject to change with-  
out notice for further improvement.  
Audio  
Maximum Power Output:  
200 W (50 W × 4 ch)  
Continuous Average Power Output:  
18 W × 4, into 4 , 20 Hz to 20 kHz,1%THD  
Bass Control Action (30 Hz): ±12 dB  
Treble Control Action (10 kHz): ±10 dB  
Line Output (with CD changer 1 kHz, 10 k):  
1.8 V  
 
18  
DX4 2 5  

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