Clarion CD Player DRZ9255 User Manual

Owners manual  
Mode demploi  
Manual de instrucciones  
HIGH-FIDELITY AM/FM CD PLAYER  
LECTEUR AM/FM CD HAUTE FIDELITE  
REPRODUCTOR DE CD CON AM/FM DE ALTA FIDELIDAD  
 
Thank you for purchasing this Clarion product.  
Please read this owner’s manual in its entirety before operating this equipment.  
After reading this manual, be sure to keep it in a handy place (e.g., glove compartment).  
Check the contents of the enclosed warranty card and keep it carefully with this manual.  
This manual includes the operating procedures of the CD changer and TV tuner connected via the  
CeNET cable. The CD changer and TV tuner have their own manuals, but no explanations for oper-  
ating them are described.  
Contents  
1. FEATURES...................................................................................................................................... 2  
2. PRECAUTIONS .............................................................................................................................. 3  
Handling Compact Discs ................................................................................................................. 4  
Digital Wiring ................................................................................................................................... 4  
3. CONTROLS .................................................................................................................................... 5  
4. NOMENCLATURE .......................................................................................................................... 6  
Names of the Buttons and their Functions ...................................................................................... 6  
Major Button Operations when External Equipment is Connected to this Unit................................ 7  
Display Items ................................................................................................................................... 8  
5. REMOTE CONTROL ....................................................................................................................... 9  
Inserting the Batteries ...................................................................................................................... 9  
Functions of Remote Control Unit Buttons .................................................................................... 10  
6. OPERATIONS ................................................................................................................................11  
Basic Operations ............................................................................................................................11  
Radio Operations ........................................................................................................................... 13  
CD Operations ............................................................................................................................... 14  
Operations Common to Each Mode .............................................................................................. 16  
7. OPERATIONS OF ACCESSORIES .............................................................................................. 25  
CD Changer Operations ................................................................................................................ 25  
TV Operations................................................................................................................................ 27  
8. IN CASE OF DIFFICULTY ............................................................................................................ 29  
9. ERROR DISPLAYS ....................................................................................................................... 30  
10. SPECIFICATIONS ......................................................................................................................... 30  
APPENDIX : TIME ALIGNMENT LIST ................................................................................................ 32  
MEMO : SOUND SETUP MEMO......................................................................................................... 34  
1. FEATURES  
• 96kHz High sampling conversion sound  
• Burr Brown DACs / 0.5dB STEP Burr Brown Volume  
• 6N 8ch / MAX 8 Volt Gold Plated RCA Line Level Output and 4-Channel RCAAUX Input with 3 Level  
Adjustments  
• 0.7cm STEP Time alignment / 4WAY Cross-Over / 5-BAND Parametoric EQ  
• Direct (Front+Rear+Non-fader) / Standard (Front2Way+Rear+SUB) / 4-Way Multi Mode  
• Alminum Upper Covered DC-DC converter  
• CeNET with Balanced Audio Line Transmission and Dynamic Noise Canceling  
• IR Remote Control Included  
2
DRZ9255  
 
Handling Compact Discs  
2. PRECAUTIONS  
Do not use compact discs that have large  
scratches, are misshapen, cracked, etc. Use of  
such discs may cause misoperation or damage.  
Use only compact discs bearing the  
or  
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. The  
condensation will disappear naturally allowing  
normal operation.  
mark.  
2. Driving on extremely bumpy roads which  
cause severe vibration may cause the sound  
to skip.  
Do not play heart-shaped, octagonal, or other  
specially shaped compact discs.  
To remove a 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.  
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.  
Some CDs recorded in CD-R/CD-RW mode  
may not be usable.  
Do not use commercially available CD  
protection sheets or discs equipped with  
stabilizers, etc. These may damage the disc or  
cause breakdown of the internal mechanism.  
Handling  
Compared to ordinary music CDs, CD-R and  
CD-RW discs are both easily affected by high  
temperature and humidity and some of CD-R  
and CD-RW discs may not be played. Therefore,  
do not leave them for a long time in the car.  
Storage  
Do not expose compact discs to direct sunlight  
or any heat source.  
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.  
CAUTION  
Do not expose compact discs to excess  
humidity or dust.  
• New discs may have  
some roughness  
USE OF CONTROLS, ADJUSTMENTS, OR  
PERFORMANCE OF PROCEDURES OTHER  
THAN THOSE SPECIFIED HEREIN, MAY  
RESULT IN HAZARDOUS RADIATION  
EXPOSURE.  
Ball-point pen  
Roughness  
These limits are designed to provide reasonable  
protection against harmful interference in a  
residential installation.  
around the edges. If  
such discs are used,  
the player may not  
work or the sound  
may skip. Use a ball-  
point pen or the like  
to remove any  
Do not expose compact discs to direct heat  
from heaters.  
This equipment generates, uses, and can radiate  
radio frequency energy and, if not installed and  
used in accordance with the instructions, may  
cause harmful interference to radio  
communications. However, there is no guarantee  
that interference will not occur in a particular  
installation.  
Cleaning  
THE COMPACT DISC PLAYER and MINI DISC  
PLAYER SHOULD NOT BE ADJUSTED OR  
REPAIRED BY ANYONE EXCEPT PROPERLY  
QUALIFIED SERVICE PERSONNEL.  
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.  
roughness from the edge of the disc.  
Do not use any solvents, such as commercially  
available cleaners, anti-static spray, or thinner  
to clean compact discs.  
CHANGES OR MODIFICATIONS NOT  
EXPRESSLYAPPROVED BY THE  
MANUFACTURER FOR COMPLIANCE COULD  
VOID THE USER’S AUTHORITY TO OPERATE  
THE EQUIPMENT.  
Never stick labels on the surface of the compact  
disc or mark the surface with a pencil or pen.  
• Never play a compact disc with any  
cellophane tape or other glue on it or with  
peeling off marks. If you try to play such a  
compact disc, you may not be able to get it  
back out of the CD player or it may damage  
the CD player.  
If this equipment does cause harmful interference  
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.  
After using special compact disc cleaner, let  
the compact disc dry off well before playing it.  
INFORMATION FOR USERS:.  
CHANGES OR MODIFICATIONS TO THIS  
PRODUCT NOT APPROVED BY THE  
MANUFACTURER WILL VOID THE WARRANTY  
AND WILL VIOLATE FCC APPROVAL.  
Digital Wiring  
About Reset  
When the digital input of a DVD changer is  
connected, read the Owner's Manual provided  
with the DVD changer, and change "AUDIO  
OUT" in the "GENERAL SET UP" menu to  
"SPDIF/PCM".  
Digital Output  
When a 5.1ch surround decoder is connected,  
switch the set to direct mode.  
MODEL  
12V  
GROUND  
When "AUDIO OUT" is set to "SPDIF/RAW",  
DIGITAL/dts audio is not output. Also, noise is  
sometimes output.  
AM 530-1710kHz/FM 87.9-107.9MHz  
Digital Intput  
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.  
When the optical digital cable is connected to  
or disconnected from this set later, press the  
function button while holding down direct  
buttons [1] and [6] with the power OFF to  
perform a system check.  
THIS PRODUCTION COMPLIES WITH DHHS RULES 21 CFR  
SUBCHAPTER  
J
APPLICABLE AT DATE OF MANUFACTURE.  
CLARION CO.,LTD.  
Though pressing the reset button also  
performs a system check, the contents of  
memory will be erased completely in this  
case.  
50 KAMITODA,TODA-SHI,SAITAMA-KEN,JAPAN  
MANUFACTURED:  
Clarion Co.,Ltd.  
MADE IN  
SERIAL No.  
PE-  
Bottom View of Source Unit  
Be sure to unfold and read the next page. / Veuillez déplier et vous référer à la page suivante.  
Cerciórese de desplegar y de leer la página siguiente.  
DRZ9255  
3
DRZ9255  
4
 
3.CONTROLS / LES COMMANDES / CONTROLES  
Source unit / Appareil pilote / Unidad fuente  
4. NOMENCLATURE  
Note:  
Be sure to read this chapter referring to the front diagrams of chapter 3. CONTROLSon page 5 (unfold).  
Names of the Buttons and their Functions  
[
]
ROTARY  
[ROTARY] knob  
[BAND] button  
[
]
CD SLOT  
[Q]  
[
]
A M  
Adjust the volume by turning the knob  
clockwise or counterclockwise.  
Switch the band, or seek tuning or manual  
tuning while in the radio mode.  
Mute the sound. When the knob is pressed  
and held for 1 second or longer, the volume is  
changed from 1db steps to 0.5db steps.  
Play a first track while in the CD mode.  
[A], [D] buttons  
Select a station while in the radio mode or  
select a track when listening to a CD. These  
buttons are used to make various settings.  
Press and hold the button for 1 second or  
longer to switch the fast-forward/fast-  
backward.  
[Q] button  
Eject a CD when it is loaded into the unit.  
[CD SLOT]  
CD insertion slot.  
[SCN] button  
[s] button  
Play or pause a CD while in the CD mode.  
Perform scan play for 10 seconds of each  
track while in the CD mode.  
[
]
BAND  
[ ]  
DISP  
[s]  
[
]
ADJ  
[
]
[FUNC] button  
FUNC  
[
]
P/A  
[RPT] button  
Repeat play while in the CD mode.  
Press the button to turn on the power.  
Press and hold the button for 1 second or  
longer to turn off the power.  
[A], [D]  
[RDM] button  
Perform random play while in the CD mode.  
[
][  
][  
]
[
]
[
], [ ], [ ], [  
]
[
], [  
]
Switches the operation mode among the  
radio mode, etc.  
SCN RPT RDM  
DIRECT  
DOWN UP  
[DIRECT] buttons  
Store a station into memory or recall it  
directly while in the radio mode.  
[DISP] button  
Switch the display indication (Main display,  
Sub display, Clock display).  
[
], [ ] , [ ] , [ ] buttons  
Select items in the Adjust mode.  
[ADJ] button  
Press the button to enter the adjust mode.  
When the button is pressed and held for 1  
second or longer, the title is scrolled.  
[UP], [DOWN] buttons  
Select the disc.  
[P/A] button  
[A-M] button  
Perform preset scan while in the radio mode.  
When the button is pressed and held, auto  
store is performed.  
Use the button to switch to the audio mode  
(bass/treble, balance/fader)  
Hold down for at least one second to turn the  
display OFF.  
Note: Be sure to unfold this page and refer to the front diagrams as you read each chapter.  
Remarque: Veuillez déplier cette page et vous référer aux schémas quand vous lisez chaque chapitre.  
Nota: Cuando lea los capítulos, despliegue esta página y consulte los diagramas.  
5
DRZ9255  
6
Download from Www.Somanuals.com. All ManDuRaZ9ls255Search And Download.  
Major Button Operations when External Equipment is  
Connected to this Unit  
GWhen the CD/DVD changer is  
GWhen the TV is connected  
For details, see the section TV  
operations.  
connected  
For details, see the section CD changer  
operations. For the DVD changer, refer to  
the Owners Manual provided with the  
DVD changer.  
[DIRECT] buttons  
Store a station into memory or recall it  
directly.  
[SCN] button  
[P/A] button  
Perform scan play for 10 seconds of each  
track. Disc scan play is performed when the  
button is pressed and held.  
Perform preset scan while in the TV mode.  
When the button is pressed and held, auto  
store is performed.  
[RPT] button  
[BAND] button  
Perform repeat play. When this button is  
pressed and held, disc repeat play is  
performed.  
Switch the band.  
Press and hold the button to switch between  
seek tuning or manual mode.  
[RDM] button  
[A], [D] buttons  
Select a station.  
Perform random play. Also perform disc  
random play when the button is pressed and  
held.  
[s] button  
Switch the TV picture mode or VTR (external)  
picture mode.  
[UP], [DOWN] buttons  
Select the disc.  
[BAND] button  
Move the next disc in increasing order.  
[A], [D] buttons  
Select a track when listening to a disc.  
Press and hold the button for 1 second or  
longer to switch the fast-forward/fast-  
backward.  
[s] button  
Play or pause a CD or DVD.  
[DISP] button  
Press and hold the button to switch between  
the user titles or track titles, etc. while in the  
CD changer mode.  
DRZ9255  
7
 
Display Items  
: Filter indication  
: Speaker indication  
: Disc indication  
: Scan indication  
: Repeat indication  
: Random indication  
: Mute indication  
: Manual indication  
: Stereo indication  
: Enter indication  
Operation status indication  
Titles, frequency, clock, etc. are displayed.  
: Cursor indication  
: Range adjustment indication  
D8ownl  
D
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a
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rom Www.Somanuals.com. All Manuals Search And Download.  
5
5. REMOTE CONTROL  
Receiver for remote control unit  
Operating range: 30˚ in all directions  
Signal transmitter  
Remote control unit  
[
[
]
]
SCN  
RPT  
[
[
]
FNC  
[
]
RDM  
]
BND  
[
[
[
]
]
DISC  
],[  
]
DISP  
[
],[  
]
[
]
[
[
[
]
ADJ  
],[  
]
[
]
MUTE  
]
A-M  
[
]
PS/AS  
[
], [  
]
Inserting the Batteries  
Rear cover  
1. Turn the remote control over, and remove the  
rear cover with a sharp-pointed object while  
pressing in the direction of the arrow.  
2. Insert batteries (CR2025) making sure that they  
face the directions shown in the figure.  
Rear side  
3. Press in the cover until you hear it click into place.  
Notes:  
CR2025 Battery  
Using batteries improperly can cause them to  
explode. Take note of the following points:  
• When replacing batteries, replace both batteries  
with new ones.  
• Do not short-circuit, disassemble or heat batteries.  
• Do not dispose of batteries into fire or flames.  
• Dispose of spent batteries properly.  
DRZ9255  
9
 
Functions of Remote Control Unit Buttons  
6. OPERATIONS  
Basic Operations  
CD changer  
DVD changer  
Mode  
Button  
Note:Be sure to read this chapter referring to the front diagrams of  
Radio  
CD  
TV  
chapter 3. CONTROLSon page 5 (unfold).  
Switches among radio, CD, CD changer, DVD changer, TV and AUX.  
[FNC]  
Adjusting the volume  
Turning the [ROTARY] knob clockwise increases  
the volume; turning it counterclockwise  
decreases the volume.  
The volume level is from ---- (minimum) to +6dB  
(maximum).  
CAUTION  
Be sure to lower the volume before  
Plays the first track.  
Top play.  
Moves the next disc in  
increasing order.  
Switches reception  
band.  
Switches reception  
band.  
[BND]  
switching off the unit power or the ignition  
key. The unit remembers its last volume  
setting. If you switch the power off with the  
volume up, when you switch the power back  
on, the sudden loud volume may hurt your  
hearing and damage the unit.  
[
[
] , [  
] , [  
]
]
Increases and decreases volume (in all modes).  
Tunes in the desired  
station.  
Moves tracks up and down.  
When pressed and held for 1 second:  
Fast-forward/fast-backward.  
Tunes in the desired  
TV station.  
Holding down the [ROTARY] knob switches the  
volume from 1dB steps to 0.5dB steps.  
[
]
No function.  
Switches between playback and pause.  
Switches between TV  
and VTR.  
Mute the sound  
[MUTE]  
[DISP]  
Turns mute on and off. Holding down the button for about one second changes the volume from 1dB  
steps to 0.5dB steps.   
Turning on/off the power  
To mute the volume during playback, press the  
[ROTARY] knob.  
Note:  
Switches among main display, sub display, clock display.  
Be careful about using this unit for a long time  
without running the engine. If you drain the cars  
battery too far, you may not be able to start the  
engine and this can reduce the service life of the  
battery.  
Scan play.  
Scan play.  
[SCN]  
[1]  
When pressed and  
held for 1 second:  
Disc scan play.  
Switching the display  
Press the [DISP] button to select the desired  
display.  
1. Press the [FUNC] button.  
Repeat play.  
Repeat play.  
[RPT]  
[2]  
Each time you press the [DISP] button, the  
display switches in the following order:  
When pressed and  
held for 1 second:  
Disc repeat play.  
2. The illumination and display on the unit light  
up. The unit automatically remembers its last  
operation mode and will automatically switch  
to display that mode.  
Recalls the station in  
the memory.  
When pressed and  
held for 1 second:  
Manual memory.  
Recalls the station in  
the memory.  
Main display  
Sub display  
Clock display  
Random play.  
[RDM]  
[3]  
When pressed  
Random play.  
When pressed and  
held for 1 second:  
Disc random play.  
and held for 1 second:  
Manual memory.  
3. Press and hold the [FUNC] button for 1  
second or longer to turn off the power for the  
unit.  
Note:  
System check  
The first time this unit is turned on after the wire  
connections are completed, it must be checked  
what equipment is connected. When the power is  
turned on, SYSTEM CHKand Push POWER”  
appear in the display alternately, so press the  
[FUNC] button. The system check starts within  
the unit. When the system check is complete,  
press the [FUNC] button again.  
[4]:Disk down.  
[6]:Disk up.  
[DISC]  
[4][6]  
No function.  
No function.  
No function.  
 
[5]  
[
][ ][ ][  
]
 
Select items in the Adjust mode.  
Preset scan.  
Scan play.  
Scan play.  
[PS/AS]  
[ADJ]  
Preset scan.  
When pressed and  
held for 2 seconds:  
Auto store.  
When pressed and  
held for 2 seconds:  
Auto store.  
Enters the adjust  
mode.  
Enters the adjust  
mode.  
When pressed and  
held for 1 second:  
Title scroll.  
(This function is only  
for CD changer.)  
Enters the adjust  
mode.  
When pressed and  
held for 1 second:  
Title scroll.  
Enters the adjust  
mode.  
Selecting a mode  
1. Press the [FUNC] button to change the  
operation mode.  
Main display  
Once selected, the preferred display becomes  
the display default. When a function  
adjustment such as volume is made, the  
screen will momentarily switch to that  
functions display, then revert back to the  
preferred display several seconds after the  
adjustment.  
2. Each time you press the [FUNC] button, the  
operation mode changes in the following  
order:  
Adjusts the tone, the balance, and the fader.  
When pressed and held for 1 second: Display off.  
[A-M]  
Radio mode CD mode CD changer  
mode DVD changer mode TV mode ➜  
AUX mode Radio mode...  
Some of the corresponding buttons on the main unit and remote control unit have different functions.  
External equipment not connected with  
CeNET is not displayed.  
10  
DRZ9255  
DRZ9255  
11  
 
Basic Operations  
Radio Operations  
GStep tuning:  
Turning on/off the display  
Adjusting the bass/treble  
This function is used to set the tone in more  
detail for listening.  
FM reception  
®
Press the [A] or [D] button to manually  
You can turn the display ON/OFF by holding the  
[A-M] button down for at least one second.  
You can also turn the display ON by pressing  
the [DISP] button while the display is OFF.  
For enhanced FM performance the  
tune in a station.  
tuner includes signal actuated stereo control,  
Enhanced Multi AGC, Impulse noise reduction  
curcuits and Multipath noise reduction circuits.  
The tone can be adjusted when the Equalizer  
mode is set to "BASS/TREB".  
This can be adjusted when the Audio mode is the  
Standard mode or the Multi mode.  
Recalling a preset station  
A total of 24 preset positions (6-FM1, 6-FM2, 6-  
FM3, 6-AM) exist to store individual radio  
stations in memory. Pressing the corresponding  
[DIRECT] button recalls the stored radio  
frequency automatically.  
Listening to the radio  
1. Press the [FUNC] button and select the radio  
Adjusting the tone  
Press the [A-M] button and select the item to  
adjust. Each time you press the [A-M] button,  
the item changes in the following order:  
"BASS" and "TREB" are displayed when "BASS/  
TREB" are selected at EQ SELECT.  
The factory default setting is "0 dB".  
1. Press the [A-M] button to select "BASS" or  
"TREB".  
mode. The frequency appears in the display.  
2. Press the [BAND] button and select the radio  
band. Each time the button is pressed, the  
radio reception band changes in the following  
order:  
1. Press the [BAND] button and select the  
desired band (FM or AM).  
2. Press the [ ] or [ ] button to adjust the  
output volume.  
2. Press the corresponding [DIRECT] button to  
recall the stored station.  
FM1 FM2 FM3 AM FM1...  
GWhen “STD” is set  
“SW-VOL” 1 “BASS” 2 “TREBLE” 2  
“BAL” “FADER” Last function mode.  
The adjustment range is -12 dB to +12 dB  
3. Press the [A-M] button several times to  
Press and hold one of the [DIRECT] buttons  
for 2 seconds or longer to store that station  
into preset memory.  
3. Press the [A] or [D] button to tune in the  
desired station.  
return to the previous mode.  
GWhen “DIRECT” is set  
Tuning  
Manual memory  
1. Select the desired station with seek tuning,  
manual tuning or preset tuning.  
“N-FAD VOL” “BAL” “FADER” ➜  
Last function mode.  
There are 3 types of tuning mode available, seek  
tuning, manual tuning and preset tuning.  
Adjusting the balance/fader  
"FADER" (fader) can be adjusted when the  
Audio mode is the Standard mode or the  
Direct mode.  
The factory default setting is "0".  
1. Press the [A-M] button to select "BAL" or  
"FADER".  
GWhen “MULTI” is set  
Seek tuning  
1. Press the [BAND] button and select the  
desired band (FM or AM).  
2. Press and hold one of the [DIRECT] buttons  
for 2 seconds or longer to store the current  
station into preset memory.  
“SW-VOL” 1 “BASS” 2 “TREBLE” 2  
“BAL” Last function mode.  
1 The item can be adjusted when the sub-woofer  
setting is not set to "OFF".  
2 The item can be adjusted when "EQ SELECT" in  
the Adjust mode is set to "BASS/TREB".  
If MANUis lit in the display, press and hold  
the [BAND] button for 1 second or longer.  
MANUin the display goes off and seek  
tuning is now available.  
Auto store  
Auto store is a function for storing up to 6  
stations that are automatically tuned in  
sequentially. If 6 receivable stations cannot be  
received, a previously stored station remains  
unoverwritten at the memory position.  
2. Press the [ ] or [ ] button to adjust the  
volume.  
2. Press the [A] or [D] button to  
GAdjusting the balance (volume of the left  
and right speakers)  
To enhance the left side, press the [ ] button.  
automatically seek a station.  
Adjusting the volume of sub-  
When the [D] button is pressed, the station  
is sought in the direction of higher  
frequencies; if the [A] button is pressed,  
the station is sought in the direction of lower  
frequencies.  
woofer/non-fader output  
These items can be adjusted when the sub-  
woofer/non-fader setting is "ST" (stereo) or  
"MONO" (monaural).  
The factory default setting is "0.0 dB".  
1. Press the [A-M] button to select "SW-VOL"  
or "N-FAD VOL".  
1. Press the [BAND] button and select the  
To enhance the right side, press the [  
button.  
]
desired band (FM or AM).  
2. Press and hold the [P/A] button for 2  
seconds or longer. The stations with good  
reception are stored automatically to the  
preset channels.  
The adjustment range is L13 to R13.  
GAdjusting the fader (volume of the front  
and rear speakers)  
To enhance the rear side, press the [ ] button.  
Manual tuning  
There are 2 ways available: Quick tuning and  
step tuning.  
If auto store is performed in the FM bands, the  
stations are stored in FM3 even if FM1 or FM2  
was chosen for storing stations.  
Select "SW-VOL" when the Audio mode is the  
Standard mode or the Multi mode, and "N-  
FAD VOL" when the Audio mode is the Direct  
mode.  
To enhance the front side, press the [  
button.  
]
When you are in the step tuning mode, the  
frequency changes one step at a time. In the  
quick tuning mode, you can quickly tune the  
desired frequency.  
Preset scan  
Preset scan receives the stations stored in  
preset memory in order. This function is useful  
when searching for a desired station in memory.  
The adjustment range is R12 to F12.  
3. Press the [A-M] button several times to  
2. Press the [ ] or [ ] button to set the output  
volume.  
1. Press the [BAND] button and select the  
return to the previous mode.  
desired band (FM or AM).  
The adjustment range is -10.0 dB to +10.0 dB  
(0.5 dB steps).  
1. Press the [P/A] button.  
If MANUis not lit in the display, press and  
hold the [BAND] button for 1 second or longer.  
MANUis lit in the display and manual tuning  
is now available.  
2. When a desired station is tuned in, press the  
[P/A] button again to continue receiving that  
station.  
3. Press the [A-M] button several times to  
return to the previous mode.  
2. Tune in a station.  
Note:  
Be careful not to press and hold the [P/A] button  
for 2 seconds or longer, otherwise the auto store  
function is engaged and the unit starts storing  
stations.  
GQuick tuning:  
Press and hold the [A] or [D] button for 1  
second or longer to tune in a station.  
12  
DRZ9255  
DRZ9255  
13  
 
CD Operations  
CD Operations  
Note:  
Loading a CD  
Scan play  
If the CD playing is not a CD-text CD or no user  
title has been input, NO TITLEappears in the  
display.  
Insert a CD into the center of the CD SLOT with  
the labeled side facing up. “LOADING” appears  
in the display, the CD enters into the slot, and  
the play starts.  
The scan play locates and plays the first 10  
seconds of each track on a disc automatically.  
This function continues on the disc until it is  
cancelled.  
Ejecting a CD  
The scan play is useful when you want to select a  
For CD (12 cm)  
For single CD (8 cm)  
CD SLOT  
1. Press the [Q] to eject the CD. Take it out  
from the ejected position.  
desired track.  
1. Press the [SCN] button to start scan play.  
SCNlights in the display.  
Note:  
If you force a CD into before auto reloading, the  
CD can be damaged.  
If a CD (12 cm) is left in the ejected position for 15  
seconds, the CD is automatically reloaded (Auto  
reload).  
2. To cancel the scan play, press the [SCN]  
button again. SCNgoes off from the  
display and the current track continues to  
play.  
8 cm CDs are not auto reloaded. Be sure to remove  
it when ejected.  
Repeat play  
Notes:  
The repeat play continuously plays the current  
track. This function continues automatically until  
it is cancelled.  
Never insert foreign objects into the CD SLOT.  
If the CD is not inserted easily, there may be  
another CD in the mechanism or the unit may  
require service.  
Selecting a track  
GTrack-up  
1. Press the [RPT] button. RPTlights in the  
1. Press the [D] button to move ahead to the  
Discs not bearing the  
or  
mark and  
display and the current track is repeated.  
beginning of the next track.  
CD-ROMs cannot be played by this unit.  
Some CDs recorded in CD-R/CD-RW mode may  
not be usable.  
Loading 8 cm compact discs  
No adapter is required to play an 8 cm CD.  
2. To cancel the repeat play, press the [RPT]  
button again. RPTgoes off from the display  
and normal play resumes.  
2. Each time you press the [D] button, the  
track advances ahead to the beginning of the  
next track.  
GTrack-down  
Random play  
1. Press the [A] button to move back to the  
Insert the 8 cm CD into the center of the insertion  
slot.  
beginning of the current track.  
The random play selects and plays individual  
tracks on a disc in no particular order. This  
function continues automatically until it is  
cancelled.  
2. Press the [A] button twice to move to the  
beginning of the previous track.  
Listening to a CD already inserted  
Press the [FUNC] button to select the CD mode.  
Play starts automatically. If no CD is loaded in  
the unit, NO DISCappears in the display.  
1. Press the [RDM] button. RDMlights in the  
display, an individual track is selected  
randomly and play begins.  
Fast-forward/fast-backward  
GFast-forward  
Press and hold the [D] button for 1 second or  
2. To cancel the random play, press the [RDM]  
button again. RDMgoes off from the display  
and normal play resumes.  
longer.  
Pausing play  
1. Press the [s] button to pause play.  
PAUSEappears in the display.  
GFast-backward  
Press and hold the [A] button for 1 second or  
2. To resume CD play, press the [s] button  
longer.  
again.  
Top function  
The top function resets the CD player to the first  
track of the disc. Press the [BAND] button to  
play the first track (track No. 1) on the disc.  
Displaying CD titles  
This unit can display title data for CD-text CDs  
and user titles input with this unit.  
1. Press the [DISP] button to display the title.  
2. Each time you press and hold the [DISP]  
button for 1 second or longer, the title  
display changes in the following order:  
CD-text title (disc) Artist name CD-text  
title (track) ...  
14  
DRZ9255  
DRZ9255  
15  
 
Operations Common to Each Mode  
Operations Common to Each Mode  
7. Press the [ ] button.  
Setting the clock  
Selecting the sampling frequency  
(SAMPLING)  
GAbout the sampling frequency  
You can switch between 96 kHz and 48 kHz as  
the sampling frequency.  
Adjusting the filter (FILTER/X-  
This unit displays the time when the car engine  
is running (ACC ON).  
8. Press the [ ] or [ ] button to select the  
speaker adjustment item. Each press of the  
buttons switches the adjustment item.  
OVER)  
The filter can be adjusted for each speaker. For  
details, see "About filter settings" (page 18).  
The clock is displayed in 12-hour format.  
When a navigation system is connected, the  
clock cannot be adjusted as clock data is sent  
from the navigation system.  
The filter can be adjusted when the Audio mode is  
the Standard mode or the Multi mode.  
When the sampling frequency is set to 96 kHz,  
high band spread, depth of tones and  
transparency of sound are improved.  
1. Press the [ADJ] button.  
Blinking  
fc LPF (filter frequency of low-pass filter)*  
2. Press the [ ] or [ ] button to select  
1. Press the [ADJ] button. The previously  
adjusted item "CLOCK", for example, is  
displayed on the title display, and the mode  
changes to the Adjust mode.  
"SOUND".  
The factory default setting is "fs=96 kHz".  
3. Press the [s] button.  
4. Press the [ ] or [ ] button to select  
SLP LPF (filter slope of low-pass filter)*  
fc HPF (filter frequency of high-pass filter)*  
SLP HPF (filter slope of high-pass filter)*  
G (gain)*  
1. Press the [ADJ] button.  
"FILTER" or "X-OVER".  
2. Press the [ ] or [ ] button to select  
2. Press the [ ] or [ ] button to select  
"SAMPLING".  
Select "FILTER" when the Audio mode is the  
Standard mode, and "X-OVER" when the  
Audio mode is the Multi mode.  
"CLOCK".  
3. Press the [ ] or [ ] button to select  
3. Press the [s] button. The time at  
"fs=96kHz" or "NORMAL" (fs=48kHz).  
adjustment (e.g. "PM 2:20") is displayed, and  
the mode changes to the Clock setup mode.  
5. Press the [ ] or [ ] button to select "  
4. Press the [ADJ] button to return to the  
FRONT" or "  
HIGH".  
previous mode.  
Blinking  
PHASE (phase)*  
Select "  
the Standard mode, and "  
Audio mode is the Multi mode.  
FRONT" when the Audio mode is  
HIGH" when the  
* Sometimes this is not displayed depending on the  
selected speaker.  
Selecting the audio mode (MODE)  
The factory default setting is "STANDARD".  
GStandard mode <STANDARD>/Multi mode  
<MULTI>  
6. Press the [ ] or [ ] button to select the  
speaker to adjust.  
* The clock is not adjusted if you press any  
other button while you are setting the clock.  
9. Press the [s] button. The setting value  
blinks.  
4. Press the [ ] or [ ] button to select hours  
or minutes. Items that are blinking can be  
adjusted.  
The mute function of a selected speaker can  
be turned ON/OFF by pressing the [ROTARY]  
knob while the speaker is selected.  
This is used to make various sound adjustments  
for playback. For details, see "About the  
Standard mode and Multi mode" (page 18)  
10.Press the [ ] or [ ] button to adjust the  
setting.  
5. Press the [ ] or [ ] button to set the setting  
for the item.  
For details of the adjustment ranges of each  
adjustment item, see "About filter settings"  
(page 18).  
GDirect mode <DIRECT>  
Each press of the buttons switches the setting  
as follows:  
In the Standard mode:  
FRONT  
This is used to playback tones as they are  
without adjusting the tones of this unit. The  
configuration of the speaker system becomes  
"front (2ch) + rear (2ch) + non-fader (2ch)."  
6. Press the [s] button.  
In the Multi mode:  
HIGH  
11.When you have finished the adjustment,  
press the [s] button to return to the  
screen in step 8. This sets the setting value.  
You will hear a short high-pitched sound, and  
the clock will be set.  
Note:  
12.Repeat steps 8 to 11 to adjust the  
You cannot set the clock when it is displayed with  
the power turned OFF.  
Set the clock again if you remove the battery for  
inspection or repairs.  
FRONT  
REAR  
MID  
adjustment items for the selected speaker.  
1. Press the [ADJ] button.  
13.When you have finished the adjustment,  
press the [ ] button to return to the screen  
in step 6.  
2. Press the [ ] or [ ] button to select  
LOW  
SUB-W  
"MODE".  
3. Press the [ ] or [ ] button to select  
7. Press the [ADJ] button to return to the  
14.Repeat steps 6 to 13 to adjust the filter of  
each speaker.  
"STANDARD", "DIRECT" or "MULTI".  
SUB-W  
previous mode.  
4. Press the [ADJ] button to return to the  
15.Press the [ADJ] button to return to the  
previous mode.  
previous mode.  
16  
DRZ9255  
DRZ9255  
17  
 
Operations Common to Each Mode  
About the Standard mode and Multi  
Operations Common to Each Mode  
The following figure shows the factory default  
settings for filter frequencies in the Multi mode.  
About filter frequency (fc)  
mode  
The filter (high-pass filter and low-pass filter)  
frequency can be set for each speaker  
These two modes can be used to make the  
following various sound adjustments for playing  
back music sources:  
Frequency band played back mainly  
by HIGH (2 kHz onwards)  
according to the characteristics of the speaker.  
Set the lower limit frequency to be played back  
mainly on that speaker on the high-pass filter  
(simply called "HPF" from here on), and set the  
upper limit frequency on the low-pass filter  
(simply called "LPF" from here on).  
Frequency band played back mainly  
by MID (500 Hz to 2 kHz)  
Setting of the filter (high-pass filter and low-pass  
filter) frequency for each speaker  
Frequency band played back  
mainly by LOW (80 kHz to 500 Hz)  
Frequency band played back  
Tone adjustment by P.EQ (parametric equalizer) or  
BASS/TREB (bass/treble)  
mainly by SUB-W (to 80 kHz)  
Position setting by TIME ALIGN (time alignment)  
80Hz  
500Hz  
2kHz  
Sub-woofer "ST" (stereo), "MONO" (monaural) and  
"OFF"  
When HPF is set to "2kHz" and LPF is set to  
"20kHz"  
Frequency band played back  
mainly by the speaker  
(2kHz to 20kHz)  
Select the Standard mode or the Multi mode  
according to your speaker configuration.  
The filter frequency ranges that can be set vary  
according to the speaker. The following table  
shows these ranges.  
2kHz  
20kHz  
Frequency set on the low-pass filter  
Frequency set on the high-pass filter  
Standard mode:  
+ REAR(2ch) +  
FRONT(2ch) +  
SUB-W(2ch)  
FRONT(2ch)  
Note, however, that the frequencies are selected  
from the value (1/3 octave steps) currently set  
on this unit.  
When the filter is set to "THROUGH", the setting  
for that filter is disabled, and all frequencies are  
played back.  
Multi mode:  
LOW(2ch) +  
HIGH(2ch) +  
SUB-W(2ch)  
MID(2ch) +  
Speaker  
HPF (lower limit  
frequency)  
LPF (upper limit  
frequency)  
GAbout filter settings  
The following filters can be set for each speaker:  
Filter frequency (fc)  
When HPF is set to "2kHz" and LPF is set to  
"THROUGH"  
Standard  
FRONT  
FRONT  
REAR  
SUB-W  
HIGH  
315Hz to 20kHz  
(factory default setting: 2kHz)  
-
Frequency band played back  
mainly by the speaker (2kHz onwards)  
-
250Hz to 20kHz, THROUGH  
(factory default setting: 2kHz)  
2kHz  
Filter slope (SLP)  
Gain (G)  
THROUGH, 25Hz to 250Hz  
(factory default setting:THROUGH)  
-
Frequency set on the high-pass filter  
Phase (PHASE)  
THROUGH, 16Hz to 80Hz  
(factory default setting:THROUGH)  
25Hz to 250Hz, THROUGH  
(factory default setting: 80Hz)  
When HPF is set to "THROUGH" and LPF is set  
to "20kHz"  
Notes:  
Multi  
315Hz to 20kHz  
(factory default setting: 2kHz)  
-
Input of a low-band signal to the tweeter may  
cause a malfunction.  
Frequency band played back  
mainly by the speaker (to 20 kHz)  
MID  
THROUGH, 200Hz to 10kHz  
(factory default setting: 500 Hz)  
250Hz to 20kHz, THROUGH  
(factory default setting: 2kHz)  
20kHz  
Frequency set on the low-pass filter  
LOW  
THROUGH, 25Hz to 250Hz  
(factory default setting: 80Hz)  
250Hz to 10kHz, THROUGH  
(factory default setting: 500 Hz)  
SUB-W  
THROUGH, 16Hz to 80Hz  
(factory default setting: THROUGH)  
25Hz to 250Hz, THROUGH  
(factory default setting: 80Hz)  
-: THROUGH (fixed) cannot be changed.  
About filter slope (SLP)  
GCharacteristics during filter slope  
adjustment  
Effectiveness can be adjusted for each filter  
(HPF or LPF).  
"-12dB/oct" is more effective than "-6dB/oct" and  
"-18dB/oct" is much more effective.  
- 6dB  
-6dB  
The factory default setting is "-12dB/oct". Try  
switching between "-6dB/oct", "-12dB/oct" and "-  
18dB/oct " and select the setting that sounds  
most natural to you.  
- 12dB  
-12dB  
Gain(G)  
- 18dB  
-18dB  
1oct  
Filter Frequency(fc)  
18  
DRZ9255  
DRZ9255  
19  
 
Operations Common to Each Mode  
Operations Common to Each Mode  
In the Standard mode:  
 FR O N T  
In the Multi mode:  
HIGH  
7. Press the [s] button. The setting value  
About gain (G)  
Adjusting P.EQ  
blinks.  
GAbout P.EQ (Parametric Equalizer)  
This function allows you to adjust how much the  
output level is to be lowered.  
8. Press the [ ] or [ ] button to adjust the  
setting.  
This function allows you to correct in detail all  
frequency levels by a smooth curve by correcting  
frequencies matched to the type of your car.  
This can be adjusted when the Equalizer mode is  
set to "P.EQ".  
GCharacteristics during gain adjustment  
 FR O N T  
 FR O N T  
 FR O N T  
R E A R  
HIGH  
MID  
9. When you have finished the adjustment,  
press the [s] button to return to the  
screen in step 6. This sets the setting value.  
SUB-WOOFER  
LOW  
MID  
HIGH  
0dB  
-24dB  
This can be adjusted when the Audio mode is the  
Standard mode or the Multi mode.  
10.Repeat steps 6 to 9 to adjust each of the  
adjustment items.  
About phase (PHASE)  
The factory default setting is "NOR" (forward  
phase). Try switching between "NOR" (forward  
phase) and "REV" (reverse phase) and select  
the setting that sounds most natural to you.  
11.Press the [ADJ] button to return to the  
MID  
1. Press the [ADJ] button.  
previous mode.  
2. Press the [ ] or [ ] button to select  
"SOUND".  
LOW  
3. Press the [s] button.  
4. Press the [ ] or [ ] button to select "P.EQ".  
5. Press the [ ] button.  
R E A R  
LOW  
Adjusting the position (TIME ALIGN)  
GAbout the time alignment function  
6. Press the [ ] or [ ] button to select the  
adjustment item.  
This function allows you to adjust the speakers  
so that any listener in the car can obtain the  
same sound effect from the speakers.  
This item can be adjusted when the Audio mode is  
the Standard mode or the Multi mode.  
 S U B -W  
 S U B -W  
SUB-W  
SUB-W  
Pressing the [ROTARY] knob while the L/R channel  
is selected turns the mute function of the selected  
channel ON/OFF.  
1. Press the [ADJ] button.  
7. Press the [ ] button. The setting value is  
displayed.  
2. Press the [ ] or [ ] button to select  
Each press of the button switches the setting as  
follows.  
Blinking  
"SOUND".  
3. Press the [s] button.  
P.EQ ON/OFF: ON/OFF  
4. Press the [ ] or [ ] button to select "TIME  
ALIGN".  
8. Press the [s] button. The setting value  
5. Press the [ ] or [ ] button to select "  
blinks.  
P.EQ LEFT/RIGHT: Left channel/Right channel  
BAND: band (1 to 5)  
FRONT  
" or "  
HIGH  
" when the Audio  
HIGH  
".  
9. Press the [ ] or [ ] button to set the  
Select "  
mode is the Standard mode, and "  
FRONT  
distance from the speaker up to the listener.  
The adjustment range is 0 cm to 512.4 cm (in  
about 0.7 cm steps).  
" when the Audio mode is the Multi mode.  
The range can be adjusted in about 7 cm  
steps by holding down the [ ] or [ ] buttons.  
6. Press the [ ] or [ ] button to select the  
speaker to adjust.  
fo: frequency (BAND 1,2,3 : 50 Hz to 20 kHz)  
(BAND 4,5 : 630 Hz to 20 kHz)  
For details, see "Appendix : Time Alignment  
List" (page 32).  
G: gain (-12 dB to +12 dB)  
Q: Q-curve (0.5 to 12.0)  
C: copy  
10.When you have finished the adjustment,  
press the [s] button to return to the  
screen in step 7. This sets the setting value.  
* The mute function of a selected speaker can  
be turned ON/OFF by pressing the [ROTARY]  
knob while the speaker is selected.  
11.Press the [ ] button to return to the screen  
in step 6.  
Each press of the button switches the setting as  
follows.  
12.Repeat steps 6 to 11 to adjust the position of  
each speaker.  
13.Press the [ADJ] button to return to the  
previous mode.  
20  
DRZ9255  
DRZ9255  
21  
 
Operations Common to Each Mode  
Operations Common to Each Mode  
Selecting the equalizer mode  
(EQ SELECT)  
This item can be selected when the Audio mode  
is the Standard mode or the Multi mode.  
GAbout P.EQ adjustment  
About correction of frequency  
characteristics  
Saving the filter setting/time  
alignment setting/P.EQ setting  
(MEMORY)  
Three groups of adjustment settings made to  
suit your car can be saved for both the Standard  
mode and Multi mode.  
P.EQ settings are not saved when the Equalizer  
mode is set to "BASS/TREB".  
The P.EQ menu contains the following  
adjustment items.  
Selection of channel (LEFT/RIGHT)  
The following figure shows the relationship  
between center frequency, gain and Q-curve.  
Select the channel (left or right) to be adjusted.  
The factory default setting is "P.EQ".  
Selection of band (BAND)  
Select the frequency band (1 to 5) to be adjusted.  
Q-curve (Q)  
Level  
GParametric equalizer mode <P.EQ>  
F
f
Selection of center frequency (fo)  
Select the frequency to be taken as the center  
frequency in frequency correction.  
(dB)  
Q =  
The sound field can be adjusted by the P.EQ of  
five bands. For details on P.EQ adjustment, see  
"Adjusting P.EQ" (page 21).  
1. Press the [ADJ] button.  
3dB  
Bands 1 to 3: Select from the range 50 Hz to  
20 kHz (1/3 octave steps, 27 points)  
Gain (G)  
2. Press the [ ] or [ ] button to select  
GBass/treble mode <BASS/TREB>  
f
Bands 4 and 5: Select from the range 630 Hz  
to 20 kHz (1/3 octave steps, 16 points)  
"SOUND".  
The sound field can be adjusted by bass/treble.  
For details on bass/treble adjustment, see  
"Adjusting the bass/treble" (page 12).  
3. Press the [s] button.  
4. Press the [ ] or [ ] button to select  
Gain adjustment (GAIN)  
Gain (output level) can be adjusted within the  
range -12 dB to +12 dB.  
Frequency  
curve  
"MEMORY".  
(0.5 dB steps, 49 points)  
5. Press the [ ] button.  
1. Press the [ADJ] button.  
Selection of Q-curve (Q)  
Select the sharpness of the Q-curve within the  
range 0.5 to 12.0.  
About Q-curve  
2. Press the [ ] or [ ] button to select "EQ  
SELECT".  
6. Press the [ ] or [ ] button to select  
"MEMORY1", "MEMORY2", "MEMORY3" or  
"DEFAULT".  
The following figure and the table show the  
relationship between center frequency, gain and  
Q-curve.  
(0.5 steps, 24 points)  
3. Press the [ ] or [ ] button to select "P.EQ"  
or "BASS/TREB".  
The factory default setting is "DEFAULT". This  
setting can be called up but cannot be  
changed to other settings.  
Copying adjustment values (COPY)  
Select whether or not to copy the channel settings  
currently being adjusted to another channel.  
When you press the [s] button, the copy  
confirmation screen is displayed.  
When a large numerical value is set, the Q-  
curve becomes sharper, and when a small  
numerical value is set, the Q-curve becomes  
gentler.  
4. Press the [ADJ] button to return to the  
previous mode.  
7. Hold down the [s] button for about 1  
second. "SAVE?" is displayed.  
Blinking  
Setting the sub-woofer/non-fader  
8. Hold down the [s] button for about 1  
second. You will hear a short high-pitched  
sound, and the filter settings, time alignment  
settings and P.EQ settings are saved to the  
memory (1 to 3) selected in step 6.  
Flat frequency characteristics can be made by  
selecting a Q-curve inverted to the frequency  
curve to be corrected.  
(SUB-WOOFER/NON-FADER)  
Set to "ST" (stereo) or "MONO" (monaural)  
when a sub-woofer/non-fader is connected.  
There is no output when "OFF" is set.  
* L: shows the channel being adjusted while R:  
shows un-adjusted channels.  
9. Press the [ADJ] button to return to the  
* The factory default setting is "ST".  
Holding down the [s] button for about 1  
second copies the settings, and returns to the  
previous screen.  
To return to the previous screen without  
copying the settings, press the [s] button.  
previous mode.  
1. Press the [ADJ] button.  
GTo call up saved settings  
2. Press the [ ] or [ ] button to select "SUB-  
WOOFER" or "NON-FADER".  
At step 7, press the [s] button, and hold  
down the [s] button for about 1 second when  
"LOAD?" is displayed.  
Q-curve  
12  
Q-curve  
0.5  
Select "SUB-WOOFER" when the Audio  
mode is the Standard mode or the Multi mode,  
and "NON-FADER" when the Audio mode is  
Direct mode.  
GAbout correction  
You will hear a short high-pitched sound, and  
the settings are called up. Press the [ADJ]  
button to return to the previous mode.  
When the Equalizer mode is set to "BASS/TREB",  
the P.EQ settings that are called up are reflected  
when the Equalizer mode setting is changed to  
"P.EQ".  
When the frequency characteristics are  
measured by a measuring device, they do not  
need to be corrected if the frequency  
characteristics are flat (no ridges or valleys in  
the frequency waveform). However, frequency  
characteristics sometimes partially rise up or fall  
down. If this happens, create a frequency curve  
of inverse characteristics matched to the center  
frequency of the ridges or valleys in the  
fo: Center frequency, G: gain (output level),  
Q: Q-curve  
3. Press the [ ] or [ ] button to select "ST"  
(stereo), "MONO" (monaural) or "OFF".  
Parametric equalizer parameters  
4. Press the [ADJ] button to return to the  
BAND  
Left channel  
Right channel  
previous mode.  
fo  
G
Q
1
1
1
1
1
fo  
50Hz*1  
G
Q
1
1
1
1
1
BAND1  
BAND2  
BAND3  
BAND4  
BAND5  
50Hz*1  
0dB  
0dB  
160Hz*1 0dB  
500Hz*1 0dB  
160Hz*1 0dB  
500Hz*1 0dB  
GAbout settings after a reset  
frequency waveform. This corrects the frequency  
characteristics so that they are flat.  
When the [RESET] button is pressed to reset  
this unit, all settings set here disappear. Make a  
note of the settings in the Sound Setup Memo  
(page 34) to make these settings again after a  
reset.  
2kHz*2  
8kHz*2  
0dB  
0dB  
2kHz*2  
8kHz*2  
0dB  
0dB  
"Correction" is the process or making frequency  
characteristics as flat as possible.  
*1 Select from range 50 Hz to 20 kHz  
*2 Select from range 630 Hz to 20 kHz  
22  
DRZ9255  
DRZ9255  
23  
 
Operations Common to Each Mode  
Setting the input level for portable  
audio (AUX SENS)  
This unit is provided with two AUX input lines.  
The input level for third-party portable audio  
connected to each of these lines can be set.  
7. OPERATIONS OF ACCESSORIES  
CD Changer Operations  
Setting the anti-theft indicator  
(BLINK LED)  
This function makes the indicator of Pch6 blink  
(red) when ACC is OFF to create a visual anti-  
theft effect.  
CD changer functions  
Displaying CD titles  
When an optional CD changer is connected  
through the CeNET cable, this unit controls all  
CD changer functions. This unit can control a  
total of 2 changers.  
This unit can display title data for CD-text CDs  
and user titles input with this unit.  
* The factory default setting is "MID".  
* The factory default setting is "OFF".  
Title data for CD-text CDs can be displayed with  
this unit only when it is connected to CDC655Tz.  
1. Press the [ADJ] button.  
1. Press the [ADJ] button.  
2. Press the [ ] or [ ] button to select "AUX  
SENS".  
2. Press the [ ] or [ ] button to select  
Press the [FUNC] button and select the CD  
changer mode to start play. If 2 CD changers  
are connected, press the [FUNC] button to  
select the CD changer for play.  
If NO MAGappears in the display, insert the  
magazine into the CD changer. DISC CHKappears  
in the display while the player loads (checks) the  
magazine.  
GWhen connected to DCZ625 or CDC1255z.  
Press the [DISP] button to display the title.  
GWhen connected to CDC655Tz  
"BLINK-LED".  
3. Press the [s] button.  
4. Press the [ ] or [ ] button to select the input  
line.  
3. Press the [ ] or [ ] button to select "ON" or  
"OFF".  
1. Press the [DISP] button to display the title.  
4. Press the [ADJ] button to return to the  
2. Each time you press and hold the [DISP]  
button for 1 second or longer, the title display  
changes in the following order:  
previous mode.  
If NO DISCappears in the display, eject the  
magazine and insert discs into each slot. Then,  
reinsert the magazine back into the CD changer.  
Setting the beep tone during button  
CD-text title (disc) Artist name CD-text title  
(track) …  
Notes:  
If the CD playing is not a CD-text CD or no user  
title has been input, NO TITLEappears in the  
display.  
If a CD-text CD is not input its disc title or a track  
title, NO TITLEappears in the display.  
Each press of the button switches the line as  
follows:  
operation (BEEP)  
A high-pitched beep tone is emitted when you  
operate a button. This beep output can be  
disabled.  
Note:  
AUX1 SENS: Input line 1  
Some CDs recorded in CD-R/CD-RW mode may  
not be usable.  
* The factory default setting is "ON".  
AUX2 SENS: Input line 2  
1. Press the [ADJ] button.  
CAUTION  
CD-ROM discs cannot be played from every  
CD changer, it depends on the model.  
5
Press the [ ] button.  
2. Press the [ ] or [ ] button to select  
6. Press the [ ] or [ ] button to select "HIGH",  
"MID" or "LOW".  
Procedure to scroll a title  
1. Press and hold the [ADJ] button for 1 second  
or longer.  
"BEEP".  
3. Press the [ ] or [ ] button to select "ON" or  
"OFF".  
7. When you select this, press the [ ] button  
to return to the screen in step 4.  
2. The title is scrolled.  
Pausing play  
1. Press the [s] button to pause play.  
PAUSEappears in the display.  
4. Press the [ADJ] button to return to the  
8. Repeat steps 4 to 7 to set the input level of  
each input line.  
previous mode.  
Selecting a CD  
1. Press the [UP] or [DOWN] button to select  
the desired disc.  
9. Press the [ADJ] button to return to the  
2. To resume play, press the [s] button again.  
previous mode.  
If a CD is not loaded in a slot of magazine,  
pressing the [UP] or [DOWN] buton can not  
work.  
Setting the digital output (D-OUT)  
Set digital output ON when the digital output  
connector is used as the digital output  
connector of the built-in CD. There is no output  
when "OFF" is set.  
This item cannot be set when a CD changer is  
connected via the CeNET cable.  
* The factory default setting is "OFF".  
1. Press the [ADJ] button.  
2. Press the [ ] or [ ] button to select "D-  
OUT".  
3. Press the [ ] or [ ] button to select "ON" or  
"OFF".  
4. Press the [ADJ] button to return to the  
previous mode.  
24  
DRZ9255  
DRZ9255  
25  
 
CD Changer Operations  
TV Operations  
Selecting a track  
TV tuner functions  
Manual tuning  
Repeat play  
GTrack-up  
When an optional TV tuner is connected through  
the CeNET cable, this unit controls all TV tuner  
functions. To watch a TV, a TV tuner and a  
monitor are required.  
There are 2 ways available: Quick tuning and  
step tuning.  
Repeat play continuously plays the current track.  
This function continues automatically until it is  
cancelled.  
1. Press the [D] button to move ahead to the  
beginning of the next track.  
When you are in the step tuning mode, the  
frequency changes one step at a time. In the  
quick tuning mode, you can quickly tune the  
desired frequency.  
1. Press the [RPT] button. RPTlights in the  
2. Each time you press the [D] button, the  
track advances ahead to the beginning of the  
next track.  
display and the current track is repeated.  
2. To cancel repeat play, press the [RPT] button  
again. RPTgoes off from the display and  
normal play resumes.  
Watching a TV  
1. Press the [FUNC] button and select the TV  
1. Press the [BAND] button and select the  
GTrack-down  
desired band (TV1 or TV2).  
mode.  
1. Press the [A] button to move back to the  
If MANUis not lit in the display, press and  
hold the [BAND] button for 1 second or longer.  
MANUlights in the display and manual  
tuning is now available.  
beginning of the current track.  
2. Press the [BAND] button to select the  
desired TV band (TV1 or TV2). Each time the  
button is pressed, the input selection toggles  
between TV1 and TV2.  
Disc repeat play  
2. Press the [A] button twice to move to the  
After all the tracks on the current disc have been  
played, disc repeat play automatically replays  
the current disc over from the first track. This  
function continues automatically until it is  
cancelled.  
beginning of the previous track.  
2. Tune in a station.  
3. Press the [A] or [D] button to tune in the  
Fast-forward/fast-backward  
GFast-forward  
GQuick tuning:  
desired TV station.  
Press and hold the [A] or [D] button for 1  
Press and hold the [D] button for 1 second or  
second or longer to tune in a station.  
1. Press and hold the [RPT] button for 1 second  
or longer. DISCand RPTlight in the  
display and disc repeat play starts.  
Watching a video  
longer.  
GStep tuning:  
The TV tuner has a VTR input terminal to which  
1 external device can be connected. Connect a  
12 V video cassette player (VCP) or video  
cassette recorder (VCR) to the TV tuner input  
terminal.  
GFast-backward  
Press the [A] or [D] button to manually  
Press and hold the [A] button for 1 second or  
2. To cancel disc repeat play, press the [RPT]  
button again. DISCand RPTgo off from  
the display and normal play resumes on the  
current track.  
tune in a station.  
longer.  
Recalling a preset station  
A total of 12 TV stations can be stored (6-TV1  
and 6-TV2). This allows you to select your  
favorite TV stations and store them in memory  
for later recall.  
Scan play  
Scan play locates and plays the first 10 seconds  
of each track on a disc automatically. This  
function continues on the disc until it is cancelled.  
The scan play is useful when you want to select a  
desired track.  
1. Press the [s] button to select VTR.  
2. To return to the TV broadcast, press the  
Random play  
Random play selects and plays individual tracks  
on the disc in no particular order. This function  
continues automatically until it is cancelled.  
[s] button.  
1. Press the [BAND] button and select the  
Tuning  
desired TV band (TV1 or TV2).  
There are 3 types of tuning mode available,  
Seek tuning, manual tuning and preset tuning.  
1. Press the [SCN] button to start track  
scanning. SCNlights in the display.  
1. Press the [RDM] button. RDMlights in the  
2. To recall a stored TV station, press the  
desired [DIRECT] button to select that  
station.  
display and random play begins.  
2. To cancel the scan play, press the [SCN]  
button again. SCNgoes off from the display  
and the current track continues to play.  
2. To cancel random play, press the [RDM]  
button again. RDMgoes off from the display  
and normal play resumes.  
Seek tuning  
1. Press the [BAND] button and select the  
desired TV band (TV1 or TV2).  
Press and hold one of the [DIRECT] buttons  
for 2 seconds or longer to store the current  
station into preset memory.  
Disc scan play  
Disc random play  
If MANUis lit in the display, press and hold  
the [BAND] button for 1 second or longer.  
MANUin the display goes off and seek  
tuning is now available.  
Disc scan play locates and plays the first 10  
seconds of the first track on each disc in the  
currently selected CD changer. This function  
continues automatically until it is cancelled.  
The disc random play selects and plays  
individual tracks or discs automatically in no  
particular order. This function continues  
automatically until it is cancelled.  
Manual memory  
1. Select the desired station with seek tuning,  
manual tuning or preset tuning.  
2. Press the [A] or [D] button to  
2. Press and hold one of [DIRECT] buttons for  
2 seconds or longer to store the current  
station into preset memory.  
automatically seek a station. Press the [D]  
button to automatically tune up the frequency  
band to the next available TV station; press  
the [A] button to automatically tune down.  
Disc scan play is useful when you want to select a  
desired CD.  
1. Press and hold the [RDM] button for 1  
second or longer. DISCand RDMlight in  
the display and disc random play starts.  
1. Press and hold the [SCN] button for 1  
second or longer. DISCand SCNlight in  
the display and disc scan play starts.  
2. To cancel disc random play, press the [RDM]  
button again. DISCand RDMgo off from  
the display and normal play resumes from  
the current track.  
2. To cancel disc scan play, press the [SCN]  
button again. DISCand SCNgo off from  
the display and the current track continues to  
play.  
26  
DRZ9255  
DRZ9255  
27  
 
TV Operations  
8. IN CASE OF DIFFICULTY  
Auto store  
Auto store selects 6 TV stations automatically  
and stores each one into preset memory.  
Problem  
Cause  
Fuse is blown.  
Measure  
If there are not 6 stations with good reception,  
stations previously stored in memory remain  
and only the strong stations are stored into  
memory.  
Power does not turn  
on.  
(No sound is pro-  
duced.)  
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.  
1. Press the [BAND] button and select the  
desired TV band (TV1 or TV2).  
No sound output  
Power antenna lead is short- 1. Turn the unit off.  
ed to ground or excessive  
2. Remove all wires attached to the power  
2. Press and hold the [P/A] button for 2  
seconds or longer. The stations with good  
reception are stored automatically to the  
preset channels.  
when operating the  
unit with amplifiers or current is required for re-  
power antenna attach- mote controlling on the am-  
ed.  
antenna lead. Check each wire for a possible  
short to ground using an ohm meter.  
3. Turn the unit back on.  
plifiers or power antenna.  
4. Reconnect each amplifier remote wire to the  
power antenna lead one by one. If the  
amplifiers turn off before all wires are  
attached, use an external relay to provide  
remote-on voltage (excessive current  
required).  
Preset scan  
Preset scan allows the user to view each preset  
position before it automatically advances to the  
next preset. This function is useful for searching  
for a desired TV station in memory.  
Nothing happens  
when buttons are  
pressed.  
The microprocessor has  
Press the reset button for  
malfunctioned due to noise, about 2 seconds with a  
etc.  
thin rod.  
1. Press the [P/A] button.  
2. When the desired station is found, press the  
[P/A] button again to remain tuned to that  
station.  
Display is not accu-  
rate.  
Note:  
Do not press and hold the [P/A] button for 2  
seconds or longer. Doing so will trigger the auto  
store function and start storing stations into  
memory.  
Reset button  
Compact disc cannot Another compact disc is al- Eject the compact disc before loading the new  
be loaded.  
ready loaded.  
one.  
Sound skips or is  
noisy.  
Compact disc is dirty.  
Clean the compact disc with a soft cloth.  
Setting the TV diversity (TV DIVER)  
This function automatically switches to reception  
by a good-reception antenna during reception of  
TV broadcasts (when a TV tuner is connected).  
Compact disc is heavily  
scratched or warped.  
Replace with a compact disc with no scratches.  
* The factory default setting is "ON". Set again to  
"OFF" when the TV diversity antenna is not in use.  
Sound is bad directly Water droplets may form on Let dry for about 1 hour with the power on.  
after power is turned the internal lens when the  
on.  
car is parked in a humid  
place.  
1. Press the [ADJ] button.  
The CD is automati-  
cally ejected.  
A CD is loaded upside-  
down inside the CD deck  
and does not play.  
Eject the disc then reload it properly.  
2. Press the [ ] or [ ] button to select "TV  
DIVER".  
3. Press the [ ] or [ ] button to select "ON" or  
"OFF".  
4. Press the [ADJ] button to return to the  
previous mode.  
28  
DRZ9255  
DRZ9255  
29  
 
Usable Discs:  
Compact disc  
Each fc1/3 oct step GAIN 12 dB Q0.5 to 12  
: Time alignment/0 to 512.4 cm 0.7 cm steps  
9. ERROR DISPLAYS  
Frequency Response ( 1 dB):  
5 Hz to 20 kHz  
: Tone control/BASS 50 Hz 12 dB  
TREBLE 10 kHz 12 dB  
If an error occurs, one of the following displays is displayed.  
Take the measures described below to eliminate the problem.  
Signal to Noise Ratio (1 kHz):  
112 dB  
* When BASS/TREB is selected  
STANDARD mode: FRONT-2WAY  
Dynamic Range (1 kHz):  
100 dB  
Error Display  
ERROR 2  
Cause  
Measure  
HIGH-HPF 315 Hz to 20 kHz/  
FRONT-LPF 250 Hz to 20 kHz, THROUGH/  
REAR-HPF THROUGH, 25 Hz to 250 Hz/  
SUB-W-LPF 25 Hz to 250 Hz, THROUGH/  
SUB-W-HPF THROUGH, 16 Hz to 80 Hz  
A CD is caught inside the CD deck and is  
not ejected.  
This is a failure of CD decks mechanism.  
Consult your store of purchase.  
Harmonic Distortion:  
0.003% (20Hz to 20kHz)  
ERROR 3  
ERROR 2  
ERROR 3  
ERROR 6  
ERROR 2  
ERROR 3  
ERROR 6  
A CD cannot be played due to scratches,  
etc.  
Replace with a non-scratched,  
non-warped-disc.  
Audio  
Bass Control Action (50 Hz):  
12 dB  
Each fc1/3 oct step SLOPE -6/-12/-18 dB  
GAIN 0 to -24 dB  
5BAND-P.EQ/time alignment/tone control  
A CD inside the CD changer is not loaded.  
This is a failure of CD changers mechanism.  
Consult your store of purchase.  
Treble Control Action (10 kHz):  
12 dB  
DIRECT mode: FRONT+REAR+NON-FADER  
A CD inside the CD changer cannot be  
played due to scratches, etc.  
Replace with a non-scratched, non-warped  
disc.  
Line Output Level (CD 1 kHz):  
Vol 0dB = 4V  
Vol +6dB = 8V (Max)  
General  
Power Supply Voltage:  
14.4 V DC (10.8 to 15.6 V allowable),  
negative ground  
A CD inside the CD changer cannot be  
played because it is loaded upside-down.  
Eject the disc then reload it properly.  
DSP/DAC  
A/D conversion: 24-bit 64x oversampling ∆Σ  
A/D converter  
Current Consumption:  
Less than 5 A  
A DISC inside the DVD changer cannot be  
played.  
This is a failure of DVD mechanism.  
Consult your store of purchase.  
Weight / Source unit:  
3.96 lb. (1.8 kg)  
A DISC cannot be played due to scratches,  
etc.  
Retry or replace with a non-scratched, non-  
warped-disc.  
D/A conversion: 96 kHz/24-bit advanced  
segment D/A converter  
Weight / DC-DC Converter:  
1.541 lb. (700 g)  
A DISC inside the DVD changer cannot be  
played because it is loaded upside-down.  
Eject the disc then reload it properly  
Set the correct Parental level.  
8x oversampling digital filter:  
Blocked band attenuation: -130 dB  
Transmitted band attenuation: 0.00001 dB  
Weight / Remote control unit:  
1.76 oz. (50 g) (including battery)  
ERROR P  
ERROR R  
Parental level error  
Region code error  
Sampling rate converter:  
Input sampling rate (fs32k, fs44.1k, fs48k,  
fs96k)  
Dimensions / Source unit:  
7" (Width) 2" (Height) 6-1/8" (Depth)  
[178 (W) 50 (H) 155 (D) mm]  
Eject the disc and replace correct region  
code disc.  
Output sampling rate (fs48k, fs96k)  
Dimensions / DC-DC Converter:  
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.  
DSP: 24-bit audio DSP, 34-bit arithmetic  
operation (overflow margin 4-bit)  
MULTI mode: 4WAY. X-OVER/  
6-7/10" (Width) 1-5/8" (Height) 3-7/8" (Depth)  
[163 (W) 42 (H) 98 (D) mm]  
Dimensions / Remote control unit:  
1-3/4" (Width) 4-5/16" (Height) 1-1/8" (Depth)  
[52 (W) 125 (H) 12 (D) mm]  
HIGH-HPF 315 Hz to 20 kHz/  
MID-LPF 250 Hz to 20 kHz, THROUGH/  
MID-HPF THROUGH, 200 Hz to 20 kHz/  
LOW-LPF 250 Hz to 10 kHz, THROUGH/  
LOW-HPF THROUGH, 25 Hz to 250 Hz/  
SUB-W-LPF 25 Hz to 250 Hz, THROUGH/  
SUB-W-HPF THROUGH, 16 Hz to 80 Hz  
10. SPECIFICATIONS  
Frequency Response ( 3 dB):  
30 Hz to 15 kHz  
FM Tuner  
Frequency Range:  
87.9 MHz to 107.9 MHz  
Each fc1/3 oct step SLOPE -6/-12/-18 dB  
GAIN 0 to -24 dB  
AM Tuner  
Frequency Range:  
530 kHz to 1710 kHz  
Usable Sensitivity:  
9 dBf  
: 5BAND-P.EQ/BAND 1/2/3 50 Hz to 20 kHz  
BAND4/5 630 Hz to 20 kHz  
50dB Quieting Sensitivity:  
15 dBf  
Usable Sensitivity:  
25 µV  
Alternate Channel Selectivity:  
70 dB  
CD Player  
System:  
Compact disc digital audio system  
Stereo Separation (1 kHz):  
35 dB  
Note:  
Specifications and design are subject to change without notice for further improvement.  
30  
DRZ9255  
DRZ9255  
31  
 
STEP Distance Time  
STEP Distance Time  
STEP Distance Time  
[cm] [msec]  
STEP Distance Time  
[cm] [msec]  
STEP Distance Time  
[cm] [msec]  
[cm]  
[msec]  
[cm]  
[msec]  
APPENDIX : TIME ALIGNMENT LIST  
330  
331  
332  
333  
334  
335  
336  
337  
338  
339  
340  
341  
342  
343  
344  
345  
346  
347  
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349  
350  
351  
352  
353  
354  
355  
356  
357  
358  
359  
360  
361  
362  
363  
364  
365  
366  
367  
368  
369  
370  
371  
372  
373  
374  
375  
376  
377  
378  
379  
380  
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382  
383  
384  
385  
386  
387  
388  
389  
390  
391  
392  
393  
394  
395  
396  
397  
398  
399  
400  
401  
402  
403  
404  
405  
406  
407  
408  
409  
236.2  
236.9  
237.6  
238.3  
239.0  
239.7  
240.5  
241.2  
241.9  
242.6  
243.3  
244.0  
244.7  
245.5  
246.2  
246.9  
247.6  
248.3  
249.0  
249.8  
250.5  
251.2  
251.9  
252.6  
253.3  
254.0  
254.8  
255.5  
256.2  
256.9  
257.6  
258.3  
259.1  
259.8  
260.5  
261.2  
261.9  
262.6  
263.4  
264.1  
264.8  
265.5  
266.2  
266.9  
267.6  
268.4  
269.1  
269.8  
270.5  
271.2  
271.9  
272.7  
273.4  
274.1  
274.8  
275.5  
276.2  
276.9  
277.7  
278.4  
279.1  
279.8  
280.5  
281.2  
282.0  
282.7  
283.4  
284.1  
284.8  
285.5  
286.3  
287.0  
287.7  
288.4  
289.1  
289.8  
290.5  
291.3  
292.0  
292.7  
6.88  
6.90  
6.92  
6.94  
6.96  
6.98  
7.00  
7.02  
7.04  
7.06  
7.08  
7.10  
7.13  
7.15  
7.17  
7.19  
7.21  
7.23  
7.25  
7.27  
7.29  
7.31  
7.33  
7.35  
7.38  
7.40  
7.42  
7.44  
7.46  
7.48  
7.50  
7.52  
7.54  
7.56  
7.58  
7.60  
7.63  
7.65  
7.67  
7.69  
7.71  
7.73  
7.75  
7.77  
7.79  
7.81  
7.83  
7.85  
7.88  
7.90  
7.92  
7.94  
7.96  
7.98  
8.00  
8.02  
8.04  
8.06  
8.08  
8.10  
8.13  
8.15  
8.17  
8.19  
8.21  
8.23  
8.25  
8.27  
8.29  
8.31  
8.33  
8.35  
8.38  
8.40  
8.42  
8.44  
8.46  
8.48  
8.50  
8.52  
410  
411  
412  
413  
414  
415  
416  
417  
418  
419  
420  
421  
422  
423  
424  
425  
426  
427  
428  
429  
430  
431  
432  
433  
434  
435  
436  
437  
438  
439  
440  
441  
442  
443  
444  
445  
446  
447  
448  
449  
450  
451  
452  
453  
454  
455  
456  
457  
458  
459  
460  
461  
462  
463  
464  
465  
466  
467  
468  
469  
470  
471  
472  
473  
474  
475  
476  
477  
478  
479  
480  
481  
482  
483  
484  
485  
486  
487  
488  
489  
293.4  
294.1  
294.8  
295.6  
296.3  
297.0  
297.7  
298.4  
299.1  
299.8  
300.6  
301.3  
302.0  
302.7  
303.4  
304.1  
304.9  
305.6  
306.3  
307.0  
307.7  
308.4  
309.2  
309.9  
310.6  
311.3  
312.0  
312.7  
313.4  
314.2  
314.9  
315.6  
316.3  
317.0  
317.7  
318.5  
319.2  
319.9  
320.6  
321.3  
322.0  
322.7  
323.5  
324.2  
324.9  
325.6  
326.3  
327.0  
327.8  
328.5  
329.2  
329.9  
330.6  
331.3  
332.1  
332.8  
333.5  
334.2  
334.9  
335.6  
336.3  
337.1  
337.8  
338.5  
339.2  
339.9  
340.6  
341.4  
342.1  
342.8  
8.54  
8.56  
8.58  
8.60  
8.63  
8.65  
8.67  
8.69  
8.71  
8.73  
8.75  
8.77  
8.79  
8.81  
8.83  
8.85  
8.88  
8.90  
8.92  
8.94  
8.96  
8.98  
9.00  
9.02  
9.04  
9.06  
9.08  
9.10  
9.13  
9.15  
9.17  
9.19  
9.21  
9.23  
9.25  
9.27  
9.29  
9.31  
9.33  
9.35  
9.38  
9.40  
9.42  
9.44  
9.46  
9.48  
9.50  
9.52  
9.54  
9.56  
9.58  
9.60  
9.63  
9.65  
9.67  
9.69  
9.71  
9.73  
9.75  
9.77  
9.79  
9.81  
9.83  
9.85  
9.88  
9.90  
9.92  
9.94  
9.96  
9.98  
490  
491  
492  
493  
494  
495  
496  
497  
498  
499  
500  
501  
502  
503  
504  
505  
506  
507  
508  
509  
510  
511  
512  
513  
514  
515  
516  
517  
518  
519  
520  
521  
522  
523  
524  
525  
526  
527  
528  
529  
530  
531  
532  
533  
534  
535  
536  
537  
538  
539  
540  
541  
542  
543  
544  
545  
546  
547  
548  
549  
550  
551  
552  
553  
554  
555  
556  
557  
558  
559  
560  
561  
562  
563  
564  
565  
566  
567  
568  
569  
350.7 10.21  
351.4 10.23  
352.1 10.25  
352.8 10.27  
353.5 10.29  
354.2 10.31  
355.0 10.33  
355.7 10.35  
356.4 10.38  
357.1 10.40  
357.8 10.42  
358.5 10.44  
359.2 10.46  
360.0 10.48  
360.7 10.50  
361.4 10.52  
362.1 10.54  
362.8 10.56  
363.5 10.58  
364.3 10.60  
365.0 10.63  
365.7 10.65  
366.4 10.67  
367.1 10.69  
367.8 10.71  
368.5 10.73  
369.3 10.75  
370.0 10.77  
370.7 10.79  
371.4 10.81  
372.1 10.83  
372.8 10.85  
373.6 10.88  
374.3 10.90  
375.0 10.92  
375.7 10.94  
376.4 10.96  
377.1 10.98  
377.9 11.00  
378.6 11.02  
379.3 11.04  
380.0 11.06  
380.7 11.08  
381.4 11.10  
382.1 11.13  
382.9 11.15  
383.6 11.17  
384.3 11.19  
385.0 11.21  
385.7 11.23  
386.4 11.25  
387.2 11.27  
387.9 11.29  
388.6 11.31  
389.3 11.33  
390.0 11.35  
390.7 11.38  
391.4 11.40  
392.2 11.42  
392.9 11.44  
393.6 11.46  
394.3 11.48  
395.0 11.50  
395.7 11.52  
396.5 11.54  
397.2 11.56  
397.9 11.58  
398.6 11.60  
399.3 11.63  
400.0 11.65  
400.8 11.67  
401.5 11.69  
402.2 11.71  
402.9 11.73  
403.6 11.75  
404.3 11.77  
405.0 11.79  
405.8 11.81  
406.5 11.83  
407.2 11.85  
570  
571  
572  
573  
574  
575  
576  
577  
578  
579  
580  
581  
582  
583  
584  
585  
586  
587  
588  
589  
590  
591  
592  
593  
594  
595  
596  
597  
598  
599  
600  
601  
602  
603  
604  
605  
606  
607  
608  
609  
610  
611  
612  
613  
614  
615  
616  
617  
618  
619  
620  
621  
622  
623  
624  
625  
626  
627  
628  
629  
630  
631  
632  
633  
634  
635  
636  
637  
638  
639  
640  
641  
642  
643  
644  
645  
646  
647  
648  
649  
407.9 11.88  
408.6 11.90  
409.3 11.92  
410.1 11.94  
410.8 11.96  
411.5 11.98  
412.2 12.00  
412.9 12.02  
413.6 12.04  
414.3 12.06  
415.1 12.08  
415.8 12.10  
416.5 12.13  
417.2 12.15  
417.9 12.17  
418.6 12.19  
419.4 12.21  
420.1 12.23  
420.8 12.25  
421.5 12.27  
422.2 12.29  
422.9 12.31  
423.7 12.33  
424.4 12.35  
425.1 12.38  
425.8 12.40  
426.5 12.42  
427.2 12.44  
427.9 12.46  
428.7 12.48  
429.4 12.50  
430.1 12.52  
430.8 12.54  
431.5 12.56  
432.2 12.58  
433.0 12.60  
433.7 12.63  
434.4 12.65  
435.1 12.67  
435.8 12.69  
436.5 12.71  
437.2 12.73  
438.0 12.75  
438.7 12.77  
439.4 12.79  
440.1 12.81  
440.8 12.83  
441.5 12.85  
442.3 12.88  
443.0 12.90  
443.7 12.92  
444.4 12.94  
445.1 12.96  
445.8 12.98  
446.6 13.00  
447.3 13.02  
448.0 13.04  
448.7 13.06  
449.4 13.08  
450.1 13.10  
450.8 13.13  
451.6 13.15  
452.3 13.17  
453.0 13.19  
453.7 13.21  
454.4 13.23  
455.1 13.25  
455.9 13.27  
456.6 13.29  
457.3 13.31  
458.0 13.33  
458.7 13.35  
459.4 13.38  
460.1 13.40  
460.9 13.42  
461.6 13.44  
462.3 13.46  
463.0 13.48  
463.7 13.50  
464.4 13.52  
650  
651  
652  
653  
654  
655  
656  
657  
658  
659  
660  
661  
662  
663  
664  
665  
666  
667  
668  
669  
670  
671  
672  
673  
674  
675  
676  
677  
678  
679  
680  
681  
682  
683  
684  
685  
686  
687  
688  
689  
690  
691  
692  
693  
694  
695  
696  
697  
698  
699  
700  
701  
702  
703  
704  
705  
706  
707  
708  
709  
710  
711  
712  
713  
714  
715  
716  
465.2 13.54  
465.9 13.56  
466.6 13.58  
467.3 13.60  
468.0 13.63  
468.7 13.65  
469.5 13.67  
470.2 13.69  
470.9 13.71  
471.6 13.73  
472.3 13.75  
473.0 13.77  
473.7 13.79  
474.5 13.81  
475.2 13.83  
475.9 13.85  
476.6 13.88  
477.3 13.90  
478.0 13.92  
478.8 13.94  
479.5 13.96  
480.2 13.98  
480.9 14.00  
481.6 14.02  
482.3 14.04  
483.0 14.06  
483.8 14.08  
484.5 14.10  
485.2 14.13  
485.9 14.15  
486.6 14.17  
487.3 14.19  
488.1 14.21  
488.8 14.23  
489.5 14.25  
490.2 14.27  
490.9 14.29  
491.6 14.31  
492.4 14.33  
493.1 14.35  
493.8 14.38  
494.5 14.40  
495.2 14.42  
495.9 14.44  
496.6 14.46  
497.4 14.48  
498.1 14.50  
498.8 14.52  
499.5 14.54  
500.2 14.56  
500.9 14.58  
501.7 14.60  
502.4 14.63  
503.1 14.65  
503.8 14.67  
504.5 14.69  
505.2 14.71  
505.9 14.73  
506.7 14.75  
507.4 14.77  
508.1 14.79  
508.8 14.81  
509.5 14.83  
510.2 14.85  
511.0 14.88  
511.7 14.90  
512.4 14.92  
The list below shows values obtained by calculating the 1STEP delay with 1STEP distance set to  
0.715625cm and rounding the resulting figures to the nearest whole number.  
1STEP delay : 0.020833333[msec]  
Velocity of sound v=331.5+0.6T  
1STEP distance=0.715625[cm]  
T=20°C v =343.5[m/s] 1cm=0.029112082[msec]  
STEP Distance Time  
STEP Distance Time  
STEP Distance Time  
[cm] [msec]  
STEP Distance Time  
STEP Distance Time  
[cm]  
[msec]  
[cm]  
[msec]  
[cm]  
[msec]  
[cm]  
[msec]  
0
0.0  
0.00  
0.02  
0.04  
0.06  
0.08  
0.10  
0.13  
0.15  
0.17  
0.19  
0.21  
0.23  
0.25  
0.27  
0.29  
0.31  
0.33  
0.35  
0.38  
0.40  
0.42  
0.44  
0.46  
0.48  
0.50  
0.52  
0.54  
0.56  
0.58  
0.60  
0.63  
0.65  
0.67  
0.69  
0.71  
0.73  
0.75  
0.77  
0.79  
0.81  
0.83  
0.85  
0.88  
0.90  
0.92  
0.94  
0.96  
0.98  
1.00  
1.02  
1.04  
1.06  
1.08  
1.10  
1.13  
1.15  
1.17  
1.19  
1.21  
1.23  
1.25  
1.27  
1.29  
1.31  
1.33  
1.35  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
47.2  
47.9  
48.7  
49.4  
50.1  
50.8  
51.5  
52.2  
53.0  
53.7  
54.4  
55.1  
55.8  
56.5  
57.3  
58.0  
58.7  
59.4  
60.1  
60.8  
61.5  
62.3  
63.0  
63.7  
64.4  
65.1  
65.8  
66.6  
67.3  
68.0  
68.7  
69.4  
70.1  
70.8  
71.6  
72.3  
73.0  
73.7  
74.4  
75.1  
75.9  
76.6  
77.3  
78.0  
78.7  
79.4  
80.2  
80.9  
81.6  
82.3  
83.0  
83.7  
84.4  
85.2  
85.9  
86.6  
87.3  
88.0  
88.7  
89.5  
90.2  
90.9  
91.6  
92.3  
93.0  
93.7  
1.38  
1.40  
1.42  
1.44  
1.46  
1.48  
1.50  
1.52  
1.54  
1.56  
1.58  
1.60  
1.63  
1.65  
1.67  
1.69  
1.71  
1.73  
1.75  
1.77  
1.79  
1.81  
1.83  
1.85  
1.88  
1.90  
1.92  
1.94  
1.96  
1.98  
2.00  
2.02  
2.04  
2.06  
2.08  
2.10  
2.13  
2.15  
2.17  
2.19  
2.21  
2.23  
2.25  
2.27  
2.29  
2.31  
2.33  
2.35  
2.38  
2.40  
2.42  
2.44  
2.46  
2.48  
2.50  
2.52  
2.54  
2.56  
2.58  
2.60  
2.63  
2.65  
2.67  
2.69  
2.71  
2.73  
132  
133  
134  
135  
136  
137  
138  
139  
140  
141  
142  
143  
144  
145  
146  
147  
148  
149  
150  
151  
152  
153  
154  
155  
156  
157  
158  
159  
160  
161  
162  
163  
164  
165  
166  
167  
168  
169  
170  
171  
172  
173  
174  
175  
176  
177  
178  
179  
180  
181  
182  
183  
184  
185  
186  
187  
188  
189  
190  
191  
192  
193  
194  
195  
196  
197  
94.5 2.75  
198  
199  
200  
201  
202  
203  
204  
205  
206  
207  
208  
209  
210  
211  
212  
213  
214  
215  
216  
217  
218  
219  
220  
221  
222  
223  
224  
225  
226  
227  
228  
229  
230  
231  
232  
233  
234  
235  
236  
237  
238  
239  
240  
241  
242  
243  
244  
245  
246  
247  
248  
249  
250  
251  
252  
253  
254  
255  
256  
257  
258  
259  
260  
261  
262  
263  
141.7  
142.4  
143.1  
143.8  
144.6  
145.3  
146.0  
146.7  
147.4  
148.1  
148.9  
149.6  
150.3  
151.0  
151.7  
152.4  
153.1  
153.9  
154.6  
155.3  
156.0  
156.7  
157.4  
158.2  
158.9  
159.6  
160.3  
161.0  
161.7  
162.4  
163.2  
163.9  
164.6  
165.3  
166.0  
166.7  
167.5  
168.2  
168.9  
169.6  
170.3  
171.0  
171.8  
172.5  
173.2  
173.9  
174.6  
175.3  
176.0  
176.8  
177.5  
178.2  
178.9  
179.6  
180.3  
181.1  
181.8  
182.5  
183.2  
183.9  
184.6  
185.3  
186.1  
186.8  
187.5  
188.2  
4.13  
4.15  
4.17  
4.19  
4.21  
4.23  
4.25  
4.27  
4.29  
4.31  
4.33  
4.35  
4.38  
4.40  
4.42  
4.44  
4.46  
4.48  
4.50  
4.52  
4.54  
4.56  
4.58  
4.60  
4.63  
4.65  
4.67  
4.69  
4.71  
4.73  
4.75  
4.77  
4.79  
4.81  
4.83  
4.85  
4.88  
4.90  
4.92  
4.94  
4.96  
4.98  
5.00  
5.02  
5.04  
5.06  
5.08  
5.10  
5.13  
5.15  
5.17  
5.19  
5.21  
5.23  
5.25  
5.27  
5.29  
5.31  
5.33  
5.35  
5.38  
5.40  
5.42  
5.44  
5.46  
5.48  
264  
265  
266  
267  
268  
269  
270  
271  
272  
273  
274  
275  
276  
277  
278  
279  
280  
281  
282  
283  
284  
285  
286  
287  
288  
289  
290  
291  
292  
293  
294  
295  
296  
297  
298  
299  
300  
301  
302  
303  
304  
305  
306  
307  
308  
309  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
320  
321  
322  
323  
324  
325  
326  
327  
328  
329  
188.9  
189.6  
190.4  
191.1  
191.8  
192.5  
193.2  
193.9  
194.7  
195.4  
196.1  
196.8  
197.5  
198.2  
198.9  
199.7  
200.4  
201.1  
201.8  
202.5  
203.2  
204.0  
204.7  
205.4  
206.1  
206.8  
207.5  
208.2  
209.0  
209.7  
210.4  
211.1  
211.8  
212.5  
213.3  
214.0  
214.7  
215.4  
216.1  
216.8  
217.6  
218.3  
219.0  
219.7  
220.4  
221.1  
221.8  
222.6  
223.3  
224.0  
224.7  
225.4  
226.1  
226.9  
227.6  
228.3  
229.0  
229.7  
230.4  
231.1  
231.9  
232.6  
233.3  
234.0  
234.7  
235.4  
5.50  
5.52  
5.54  
5.56  
5.58  
5.60  
5.63  
5.65  
5.67  
5.69  
5.71  
5.73  
5.75  
5.77  
5.79  
5.81  
5.83  
5.85  
5.88  
5.90  
5.92  
5.94  
5.96  
5.98  
6.00  
6.02  
6.04  
6.06  
6.08  
6.10  
6.13  
6.15  
6.17  
6.19  
6.21  
6.23  
6.25  
6.27  
6.29  
6.31  
6.33  
6.35  
6.38  
6.40  
6.42  
6.44  
6.46  
6.48  
6.50  
6.52  
6.54  
6.56  
6.58  
6.60  
6.63  
6.65  
6.67  
6.69  
6.71  
6.73  
6.75  
6.77  
6.79  
6.81  
6.83  
6.85  
1
0.7  
95.2  
95.9  
2.77  
2.79  
2.81  
2.83  
2.85  
2.88  
2.90  
2.92  
2.94  
2.96  
2.98  
3.00  
3.02  
3.04  
3.06  
3.08  
3.10  
3.13  
3.15  
3.17  
3.19  
3.21  
3.23  
3.25  
3.27  
3.29  
3.31  
3.33  
3.35  
3.38  
3.40  
3.42  
3.44  
3.46  
3.48  
3.50  
3.52  
3.54  
3.56  
3.58  
3.60  
3.63  
3.65  
3.67  
3.69  
3.71  
3.73  
3.75  
3.77  
3.79  
3.81  
3.83  
3.85  
3.88  
3.90  
3.92  
3.94  
3.96  
3.98  
4.00  
4.02  
4.04  
4.06  
4.08  
4.10  
2
3
4
5
6
7
8
1.4  
2.1  
2.9  
3.6  
4.3  
5.0  
5.7  
6.4  
7.2  
7.9  
8.6  
96.6  
97.3  
98.0  
98.8  
99.5  
100.2  
100.9  
101.6  
102.3  
103.1  
103.8  
104.5  
105.2  
105.9  
106.6  
107.3  
108.1  
108.8  
109.5  
110.2  
110.9  
111.6  
112.4  
113.1  
113.8  
114.5  
115.2  
115.9  
116.6  
117.4  
118.1  
118.8  
119.5  
120.2  
120.9  
121.7  
122.4  
123.1  
123.8  
124.5  
125.2  
126.0  
126.7  
127.4  
128.1  
128.8  
129.5  
130.2  
131.0  
131.7  
132.4  
133.1  
133.8  
134.5  
135.3  
136.0  
136.7  
137.4  
138.1  
138.8  
139.5  
140.3  
141.0  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
9.3  
10.0  
10.7  
11.5  
12.2  
12.9  
13.6  
14.3  
15.0  
15.7  
16.5  
17.2  
17.9  
18.6  
19.3  
20.0  
20.8  
21.5  
22.2  
22.9  
23.6  
24.3  
25.0  
25.8  
26.5  
27.2  
27.9  
28.6  
29.3  
30.1  
30.8  
31.5  
32.2  
32.9  
33.6  
34.4  
35.1  
35.8  
36.5  
37.2  
37.9  
38.6  
39.4  
40.1  
40.8  
41.5  
42.2  
42.9  
43.7  
44.4  
45.1  
45.8  
46.5  
98  
99  
100  
101  
102  
103  
104  
105  
106  
107  
108  
109  
110  
111  
112  
113  
114  
115  
116  
117  
118  
119  
120  
121  
122  
123  
124  
125  
126  
127  
128  
129  
130  
131  
343.5 10.00  
344.2 10.02  
344.9 10.04  
345.6 10.06  
346.4 10.08  
347.1 10.10  
347.8 10.13  
348.5 10.15  
349.2 10.17  
349.9 10.19  
32  
DRZ9255  
DRZ9255  
33  
 
Multi Mode  
MEMO : SOUND SETUP MEMO  
MEMORY1  
MEMORY2  
MEMORY3  
Filter frequency(fc)  
Slope  
Gain  
Hz  
dB/oct  
dB  
HPF  
Standard Mode  
HIGH  
Phase  
NOR/REV  
NOR/REV  
NOR/REV  
MEMORY1  
MEMORY2  
MEMORY3  
Filter frequency(fc)  
Slope  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Filter frequency(fc)  
Slope  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Filter frequency(fc)  
Slope  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Hz  
dB/oct  
Hz  
dB/oct  
dB  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Filter frequency(fc)  
Slope  
Gain  
Phase  
Filter frequency(fc)  
Slope  
Filter frequency(fc)  
Slope  
Gain  
Hz  
dB/oct  
dB  
LPF  
HPF  
HPF  
LPF  
HPF  
FRONT-HIGH  
MID  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
Hz  
dB/oct  
dB  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
NOR/REV  
FRONT-LOW  
REAR  
Hz  
dB/oct  
Hz  
dB/oct  
dB  
LPF  
HPF  
Hz  
dB/oct  
dB  
LOW  
Hz  
dB/oct  
Hz  
dB/oct  
dB  
Hz  
dB/oct  
Hz  
dB/oct  
dB  
LPF  
HPF  
LPF  
HPF  
SUB-W  
SUB-W  
NOR/REV  
NOR/REV  
NOR/REV  
Phase  
NOR/REV  
NOR/REV  
NOR/REV  
MEMORY1  
MEMORY2  
MEMORY3  
MEMORY1  
MEMORY2  
MEMORY3  
Lch  
Rch  
Lch  
Rch  
Lch  
Rch  
Lch  
Rch  
cm  
cm  
cm  
cm  
cm  
cm  
cm  
cm  
Lch  
Rch  
Lch  
Rch  
Lch  
Rch  
Lch  
Rch  
cm  
cm  
cm  
cm  
cm  
cm  
cm  
cm  
FRONT-HIGH  
FRONT-LOW  
REAR  
HIGH  
MID  
TIME Alignment  
TIME Alignment  
LOW  
SUB-W  
SUB-W  
MEMORY1  
MEMORY2  
MEMORY3  
MEMORY1  
MEMORY2  
MEMORY3  
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
BAND1  
BAND2  
BAND3  
BAND4  
BAND5  
BAND1  
BAND2  
BAND3  
BAND4  
BAND5  
Gain  
BAND1  
BAND2  
BAND3  
BAND4  
BAND5  
BAND1  
BAND2  
BAND3  
BAND4  
BAND5  
Gain  
Q
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
LEFT  
LEFT  
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
RIGHT  
RIGHT  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
Center frequency(fo)  
Hz  
dB  
Center frequency(fo)  
Hz  
dB  
Gain  
Q
Gain  
Q
34  
DRZ9255  
DRZ9255  
35  
 

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