Hafler CD Player IRIS COMPACT DISC PLAYER User Manual

OWNER’S MANUAL  
IRIS COMPACT DISC PLAYER  
IRIS COMPACT DISC  
PLAYER  
A Division of Rockford Corporation  
613 South Rockford Drive  
Tempe, Arizona 85281  
602  
-
967  
-
3565  
 
TABLE OF CONTENTS  
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1  
Installation  
Set-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1  
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2  
Operation  
Explanation Of Keys  
Remote Control  
Display Indications . . . . . . . . . . . . . . . . . . . . . . .  
Page 2  
Page 4  
Page 5  
. . . . . . . . . . . . . . . . . . . . . .  
. . . . . . . . . . . . . . . . . . . . . . . .  
Loading/Unloading Disc  
Page  
7
. . . . . . . . . . . . . . . . . . . .  
PlayingaDisc  
Page7  
. . . . . . . . . . . . . . . . . . . . . . . .  
Next/Previous Track Selections . . . . . . . . . . . . . . . . Page 8  
Searching Function Page 9  
. . . . . . . . . . . . . . . . . . . . . . .  
Random Play . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9  
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11  
Additional  
Information  
. . . . . . . . . . . . . . . . . . . . .  
Page 13  
Technical Data  
. . . . . . . . . . . . . . . . . . . . . . . . . . Page 16  
Symptoms and Their Likely Causes . . . . . . . . . . . . . . Page 17  
Factory Service and Limited Warranty . . . . . . . . . . . . . Page 17  
 
INTRODUCTION  
The Hafler IRIS system is  
of audio technology. The IRIS CD completes an intensive  
engineering effort to create series of components which  
a
major step forward in the world  
a
offer superior performance combined with the unprece-  
dented convenience of the IRIS remote control.  
The basic operation and features of the IRIS CD Player are  
described in simplified form in figures  
1
and 2. Although  
operation of the CD Player is possible by studying these  
diagrams only, complete appreciation of its features and  
operating modes can only be realized by thoroughly read-  
ing this owner’s manual.  
We have tried to present this information in an easy to  
follow format. We urge you to take the time to read through  
this manual as soon as possible.  
INSTALLATION  
SET-UP OF THE IRIS CD PLAYER  
FREE STANDING  
Always set the player horizontally on a flat, firm surface.  
Allow  
a
minimum space of  
a
least 14" above the player so  
as not to interfere with the cooling of the player.  
STACKED  
Locate the player preferably at the bottom. Never set the  
player directly on top of a high-power amplifier, because  
such an amplifier gives off  
a
substantial amount of heat.  
RACK MOUNTING  
The IRIS CD Player is shipped with removable end caps  
on its front panel. Optional rack mounting ears are avail-  
able from the factory for mounting the unit in  
19” equipment rack.  
a
standard  
1
 
WARNING- Never allow the player to stand for long  
periods in direct sunlight or near any heat source.  
CONNECTIONS  
REMOTE CONTROL  
The IRIS CD has two recessed male connectors on the  
back panel.  
They are internally connected together to  
allow the IRIS digital data-bus to “daisy-chain” to other  
IRIS-compatible accessories.  
Connect either end of the supplied ribbon-type umbilical  
cable to either of the CD’s connectors. Note that both of  
the cable’s connectors are keyed, and therefore fit only one  
way. Be sure to insert the plugs fully. Connect the free  
end of the cable to the connector on the rear of (either) the  
IRIS Preamp or IRIS Tuner.  
AUDIO  
Output Right/Left: For the signal output to the preamplifier.  
Connect a standard RCA-type patch cord from the right  
and left outputs into the corresponding CD input jacks of  
your IRIS preamplifier.  
Digital: For digital output signal to an outboard Digital to  
Analog (A/D) converter.  
POWER  
For AC line (mains) power. Make sure the line voltage on  
the rear of the unit is appropriate for your location.  
OPERATION  
EXPLANATION OF KEYS (Refer to Figure 1)  
1. POWER button  
For switching on and off.  
 
2. DISPLAY  
Indicates the player’s present function.  
Displays details from the disc contents list.  
The indications on the display are detailed in Figure  
2.  
3. PLAY button  
For starting play (PLAY).  
For returning to the beginning of a track (REPLAY).  
4. STOP button  
For stopping play.  
For erasing  
a
program.  
5. OPEN/CLOSE button  
For opening and closing the disc tray.  
6. SHF (SHUFFLE) button  
For playing all tracks on a disc in random order.  
7. PRG (PROGRAM) button  
For storing track numbers in a program.  
For erasing track numbers from  
For checking the program.  
a
program.  
8. REPEAT button  
For repeating a disc or a program.  
9.  
>> (SEARCH) button  
For fast search to a particular passage during play.  
for reverse, >> for forward.)  
1O.PAUSEbutton (HOLD on remote)  
For briefly interrupting play and for returning from in-  
terrupted play.  
(PREVIOUS),  
(NEXT) buttons  
For selecting a previous or later track during play.  
For selecting the track number you want play to  
begin with.  
For selecting track numbers when compiling  
gram.  
a
pro-  
 
IRIS REMOTE CONTROL  
TRANSMITTER  
You should re-read the remote section of the IRIS  
PREAMPLIFIER manual in conjunction with the following  
additional  
information.  
HANDSHAKE SYSTEM  
The umbilical connection established allows a very con-  
venient “HANDSHAKE” operation between IRIS SYSTEM  
COMPONENTS. In simple terms, your IRIS CD Player  
tells your IRIS Preamplifier that it is connected and  
powered. This tells the Preamplifier, when CD is selected,  
to automatically “transfer” the remote’s top eight (multi-  
legend) keys to perform CD command functions.  
All of the KEY functions of the CD Player panel which are  
convenient from remote operation are available from the  
8
remote KEYS:  
PREAMP  
TUNER  
CD  
PHONO  
C D  
MEM 1  
MEM 2  
MEM 3  
PLAY  
STOP  
<<  
TUNER  
VIDEO  
(REVERSE SEARCH)  
(FORWARD SEARCH)  
(REPEAT)  
MEM  
4
>>  
AUX  
AUX  
1
MEM 5  
R P T  
2
DOWN  
(PREVIOUS)  
TAPE  
TAPE  
1
SCAN STOP  
SCAN UP  
HOLD  
(PAUSE)  
2
(NEXT TRACK)  
 
CLEAR KEY  
The CLR (CLeaR) key on the remote transmitter causes  
the CD Player to stop and allows selection of another input  
source to the IRIS Preamp within 3 seconds. If another  
source is not selected within three seconds, the remote’s  
key functions will remain in CD mode. If you wish to select  
another source but keep the CD Player operational:  
Press the HOLD key (prior to the CLR key).  
-
-
-
This causes the CD Player to pause  
Press the CLR key  
Select another SOURCE  
To return to the CD Player:  
-
-
-
-
Press CLR key  
Select CD  
Press HOLD key  
The CD Player will now continue playing  
RECORD SECURITY  
As explained in the “remote” section of the IRIS  
Preamplifier Manual, if RECORD SECURITY is in effect  
(either RECORD switch is IN on the IRIS Preamplifier), the  
CD or Tuner will refuse all IRIS remote commands, includ-  
ing CLR. (Volume and Balance are always active.) The  
Preamplifier’s red MUTE legend will remind you of this by  
its  
distinctive  
interrupted-flashing  
mode.  
THE INDICATIONS OF THE DISPLAY  
(Refer to Figure 2)  
Each Compact Disc has, along with the music, a list of  
contents detailing the numbers of the tracks, the playing  
time of each track and the total playing time of the disc.  
The player always scans this first and stores it in memory  
to provide information via the display.  
5
 
LOADING THE DISC  
Open the disc tray by pressing OPEN/CLOSE.  
-
-
Insert the disc into the tray printed side up.  
Handle disc by edges only  
-
do not touch the  
surface.  
To close the tray:  
-
Press the front of the tray lightly or OPEN/CLOSE,  
or press PLAY, to simply play the disc.  
Press SHF to play the disc in random order.  
-
If ERROR lights up after the tray is closed, this means that  
the disc is upside-down, dirty, badly scratched or otherwise  
faulty.  
UNLOADING THE DISC  
Open the tray by pressing OPEN/CLOSE.  
loading.  
-
-
Hold the disc in same way as when  
Store the disc immediately in its holder. This  
prevents soiling and damage.  
Close an empty tray by pressing OPEN/CLOSE.  
-
Avoid leaving the tray open, to prevent dust from  
entering.  
PLAYING THE ENTIRE DISC  
Close the tray by hand or by pressing PLAY  
-
-
-
The ARROW SYMBOL indication lights up.  
Track ‘1’ appears on the display.  
Play starts as soon as the elapsed time indicates  
0:OO’.  
Some compact discs have  
a
3
or  
4
second  
count-down feature that precedes the actual pro-  
gram material.  
-
-
-
After the last track the disc stops.  
The ARROW SYMBOL indication goes out.  
The display again shows the number of tracks and  
the total playing time of the disc.  
7
 
GOING BACK TO THE BEGINNING  
OF A TRACK (REPLAY)  
Press PLAY  
-
The current track starts again from the beginning.  
SELECTING ANOTHER TRACK  
DURING PLAY  
SELECTING A HIGHER TRACK NUMBER  
Press  
(NEXT) until the desired track number appears  
on the display.  
-
-
-
The playing time indication disappears.  
Play is interrupted until selecting is finished.  
As soon as the playing time indication returns, the  
selected track begins to play.  
(NEXT) is pressed while playing the last track, ERROR  
lights up to indicate that there is no next track and playing  
of the last track continues. If the player is in the REPEAT  
mode, then play continues with the first track.  
SELECTING A LOWER TRACK NUMBER  
Press  
(PREVIOUS) until the desired track number ap-  
pears on the display.  
-
-
-
The playing time indication disappears.  
Play is interrupted until selecting is finished.  
As soon as the playing time indication returns, the  
selected track begins to play.  
If  
(PREVIOUS) is pressed while playing the first track,  
ERROR lights up to indicate that there is no previous track  
and playing of the first track continues. If the player is in  
the repeat mode, then play continues with the last track.  
 
SEARCHING FOR A PARTICULAR  
PASSAGE DURING PLAY  
Hold << (SEARCH) down to search backward to the begin-  
ning.  
Hold >> (SEARCH) down the search forward to the end.  
As soon as the button is released play restarts at once.  
The length of time for which the button is held down  
determines the search speed:  
-
-
-
The first three seconds searching is relatively  
slow.  
After approximately four seconds searching is  
slightly  
faster.  
After approximately seven seconds searching  
reaches highest speed.  
At the first two speeds of searching, the sound of the disc  
remains audible, although accelerated. When searching  
by ear it is therefore advisable to release the button as soon  
as the sound disappears. If PAUSE has been pressed  
before beginning searching, then no sound will be heard.  
During searching, as soon as the beginning of the first track  
has been reached, ERROR lights up. Play will resume  
there as soon as the button is released. If the end of the  
last track is reached, ERROR lights up. Play will resume  
a few seconds before the end of the disc as soon as the  
button is released.  
BEGINNING WITH A TRACK  
NUMBER OTHER THAN THE FIRST  
Close the tray by pressing OPEN/CLOSE.  
-
The highest selectable track number appears on  
the display, together with the total playing time of  
the disc.  
Press  
(NEXT) until the required track number appears.  
The playing time indication disappears.  
-
9
 
Press PRG  
-
The PROGRAM indicator will light up and the  
display will indicate ‘7 P’.  
Go back to ‘3.’ using  
Press PRG again  
(PREVIOUS)  
You will now see ‘3P’.  
-
Continue this sequence until track 10 has been stored.  
When the last number has been stored the display  
will show ‘10P’ continuously.  
-
C H E C KI N G T H E P R O G R AM  
(R E VI E W)  
The stored program sequence may be checked by press-  
ing PRG.  
-
-
The REVIEW indication lights up.  
All the track numbers appear in the programmed  
sequence on the display.  
-
The REVIEW goes out again.  
In our example: ‘7’ ‘3’ ‘9’ ‘4’ ‘12’ ‘10’ 10P’ will appear.  
If ERROR lights up, this means that no track numbers have  
yet been stored.  
E R AS I N G A T R AC K N U MB E R F R OM  
T H E P R O G R AM O R T H E E N T I R E  
P R O G R AM  
Bring up the track number you wish to erase by pressing  
(NEXT) or  
(PREVIOUS).  
Press PRG while the ‘P’ after the number is flashing.  
The ‘P’ is replaced by a ‘C’ (for clear).  
-
Press STOP if you wish to erase the entire program.  
-
The display shows the number of tracks and the  
total playing time of the disc.  
12  
 
PLAYING THE PROGRAM  
Press PLAY  
-
-
The ARROW SYMBOL will light up.  
The first number of the program appears on the  
display.  
-
-
-
-
Play begins as soon as the time display of the first  
track is shown.  
As play continues the selected sequence and the  
corresponding track numbers will appear.  
While playing, the entire program can be reviewed  
by pressing PRG.  
Pressing  
(PREVIOUS) or  
(NEXT) during  
programmed play will change the track to the  
previous or next track in the sequence.  
All player functions can be used during programmed play  
except for:  
-
Beginning with  
the program.  
a
track other than the first one on  
-
Playing the program in random order.  
Searching for  
a
particular passage is limited to within the  
track being played. When either end of the track is reached  
ERROR lights up. When STOP is pressed or when all the  
tracks of the program have been played, the disc stops,  
but the program remains stored. The program will be  
erased when you open the tray. It will also be erased if you  
press STOP twice in succession during playback.  
ADDITIONAL INFORMATION  
CARE OF THE DISCS  
Although both sides of a disc are protected by a special  
coating, it is still advisable to treat the discs with care:  
Never leave discs lying around: put them back in their  
holders immediately after use. Never write on the printed  
side! Do not attach any stickers on that side. Keep the  
shiny surface of the disc clean. Use a soft lint-free cloth  
and always wipe the disc in  
a
straight line from center to  
13  
 
POWER For switching on and off  
OPEN/CLOSE: Open and close the disc tray  
DISPLAY  
SEE DETAIL  
PLAY. Starts play or returns to track beginning  
STOP Stops or erases  
PAUSE: Briefly interrupt or return from interrupted play-  
SHF: Play all tracks on disc in random order  
PRG: For storing/erasing/checking the program  
REPEAT. Repeat disc or program  
<< SEARCH >> Fast search to particular passage during play  
a
program  
a
a
a
FIGURE  
ONE  
a
<
PREVIOUS/NEXT  
>
Select previous/later track during play or programming  
14  
 
PROGRAM: Indicates storage of the first track of a program  
TRACK: Indicates number of track playing  
PAUSE: Indicates pause mode  
TIME: Indicates playing time in minutes and seconds  
REPEAT: Indicates repeat playing of disc  
SHUFFLE: Indicates playing disc in random order  
REVIEW: Indicates review of stored program selections  
ERROR: Indicates error in operating  
Indicates reception of remote control command  
when tray is closed by hand, with PLAY, or SHF  
15  
 
edge. You may breathe lightly on the disc first, to provide  
slight moisture.  
Warning: Cleaning agents for conventional vinyl records  
are not suitable for cleaning a Compact Disc, nor may  
detergents or abrasive cleaning agents be used.  
PLAYER MAINTENANCE  
When cleaning the player and face-plate, we advise  
a
soft  
cotton cloth with a non-abrasive cleaner that is safe for  
Lexan and painted surfaces.  
DO NOT use paper towels or any course material to clean  
the face-plate as these materials may scratch the insert.  
The disc tray should be kept free of dust with  
a
dry cloth.  
TECHNICAL DATA  
TYPICAL AUDIO PERFORMANCE  
-
Frequency Response: 2-20,000 Hz  
Amplitude Linearity: +/- 0.1 dB (20-20,000 Hz)  
Phase Linearity: +/- 0.5 degrees (20-20,000 Hz)  
Dynamic Range: 96 dB (20-20,000 Hz)  
Signal-to-Noise Ratio: 100 dB (20-20,000 Hz)  
Channel Separation: 96 dB (1 kHz)  
Wow and Flutter: Quartz Crystal Precision  
D/A conversion: quadruple oversampling (176.4  
kHz) with digital filter and two 16-bit D/A con-  
verters.  
-
-
-
-
-
-
-
Audio Output Level: 2V rms  
POWER SUPPLY  
Supply Voltage: 120 VAC (or as marked)  
Supply Frequency: 60 Hz  
Power Consumption: 25W approx.  
Specifications are subject to change without notice  
16  
 
SYMPTOMS AND THEIR LIKELY CAUSES  
Insufficient familiarity with the combination of a new  
product and new discs may lead to faults arising during  
use. These are generally caused by a simple error in  
operation or external factors.  
It is perhaps useful to check the points listed below and  
where possible remedy these before taking your player for  
repair.  
-
Condensation has formed on the lens of the laser  
due to dramatic change in temperature. This will  
disappear automatically after some time.  
There is foreign object in the disc tray.  
The disc has not been inserted with the printed  
side up or there is no disc in the tray.  
a
-
-
a
-
-
The disc is dirty, badly scratched or warped.  
The player has been connected to the PHONO  
jacks of the preamplifier.  
If the fault remains, try to clear it by switching the player off  
and on. If this also fails to help, do not continue ex-  
perimenting, but remove the plug from the socket and  
consult your dealer.  
Under no circumstances should you repair the player  
yourself: this action will void the warranty!  
FACTORY SERVICE AND LIMITED  
WARRANTY  
If you encounter any difficulty or have any questions con-  
cerning you IRIS CD player, please call our Customer  
Service weekdays, 8 am to 3:30 pm Mountain Standard  
time, at 602-967-3565.  
Before returning any unit to the factory for service, please  
call us. All units being returned (regardless of warranty  
status) must receive a Return Authorization (RA) Number.  
In addition, we can offer trouble-shooting assistance that  
17  
 
may often simplify or even eliminate the need for factory  
service.  
The Hafler IRIS CD Player is warranted for  
1
year from the  
date of purchase, including parts, labor, and return ship-  
ping costs from the factory to the owner within the Con-  
tinental USA.  
It is the owner’s responsibility to pay shipping (preferably  
UPS) to the factory: collect shipments will not be accepted.  
Units under warranty should be accompanied by  
dated Bill of Sale. Use the original carton and all pack-  
aging material, and be sure to include a return address,  
and brief description of the difficulty, including whether it  
a
copy of  
a
a
is intermittent.  
This warranty gives you specific legal rights. You may also  
have other rights which vary from state to state.  
Hafler  
A
Division Of Rockford Corporation  
613 South Rockford Drive  
Tempe, Arizona 85281  
602  
-
967  
-
3565  
18  
 

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