Perreaux CD Player User Manual

Prisma CD1  
Compact Disc Player  
Owners Manual  
i
Introducing the Perreaux  
CD1 Compact Disc Player  
Congratulations on your Perreaux CD1 purchase. To realise the full potential of  
your unit you need to appreciate all aspects of its operation.  
Before installing the CD1 into your system, read the entire manual carefully.  
Endeavour to understand every detail by familiarising yourself with the controls  
and features as you read. You will find it easier to install using the relevant  
sections of this manual as a reference.  
We have attempted to explain every feature and operational facet clearly and  
concisely. In the event that something is still unclear to you, your Perreaux  
dealer will be happy to assist you further.  
Read this manual, install your unit correctly and realise the sonic significance of  
your investment in Perreaux.  
Perreaux products are designed to provide the utmost in sonic realism and  
electronic reliability with a functional yet elegant appearance that reflects the  
care and craftsmanship applied during all stages of construction.  
Features at a  
Glance  
Rugged build quality  
Multiple regulated power supplies  
Burr Brown DAC  
High speed processing with 96kHz over-sampling  
Balanced analog outputs  
Digital output  
Full function infrared remote control  
To maintain the consistently high quality that you expect from us, and we expect  
from ourselves, Perreaux products are handcrafted.  
We maintain the human-link throughout, from design and construction, through  
to the ultimate test, your music, your system, your ears.  
Because we too listen to our products, we know that with your Perreaux you will  
discover many more of the musical secrets we strive to reveal.  
From all of us at Perreaux Industries Limited, thank you for choosing the  
Perreaux CD1 compact disc player.  
3
ii  
Important Safety Instructions  
Note:  
All safety and operation instructions should be read carefully before the  
CD1 is operated. Keep the Owners Manual in a safe place for future  
reference.  
The CD1 should not be used near water, for example near a bathtub,  
kitchen sink, in a wet basement, near a swimming pool, etc.  
The CD1 should be rack mounted only in a heavy-duty rack or stand that is  
recommended for audio equipment use.  
Mounting to a wall or ceiling should be via a heavy-duty bracket or shelf  
designed for audio equipment use.  
The CD1 should be situated away from heat sources such as radiators,  
stoves, or other appliances that produce excessive amounts of heat.  
DO NOT place the CD1 directly onto carpeted surfaces.  
Avoid exposing the CD1 to extremely high or low temperatures.  
The CD1 should be connected to a mains power supply only of the type  
described in the operating instructions, or as marked on the rear of the unit.  
DO NOT disconnect the mains earth from the system.  
The mains power supply cord should be routed so that it is not likely to be  
walked on or pinched by items placed on or against it.  
The power cord of the CD1 should be unplugged from the mains outlet  
when the unit is to be left unused for long periods or when attempting to  
connect or disconnect cables and before cleaning your unit.  
Care should be taken so that objects and/or liquids do not accidentally fall  
inside the CD1.  
Please keep electrical equipment out of reach of children.  
Please unplug sensitive electronic equipment during electrical storms.  
Please replace any fuse with the value and type specified.  
Avoid operating the CD1 with the cover removed.  
DO NOT bypass any fuse.  
DO NOT attempt to repair the CD1. In the event of a problem, please  
contact your Perreaux dealer.  
4
iii  
Table of Contents  
i
ii  
iii  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
Introducing the Perreaux CD1 Compact Disc Player ...............................................3  
Important Safety Instructions ........................................................................................4  
Table of Contents..............................................................................................................5  
Unpacking and Placement..............................................................................................6  
Instant Install......................................................................................................................7  
Front Panel Functions......................................................................................................8  
Rear Panel Functions..................................................................................................... 10  
Remote Control Functions........................................................................................... 13  
Special Design Philosophies........................................................................................ 16  
Special Design Features................................................................................................ 18  
Maximising System Potential ...................................................................................... 19  
Care and Maintainance................................................................................................ 20  
Warranty Information and Obtaining Service........................................................ 21  
Extended Warranty Registration Form.................................................................... 22  
Faultfinding Your System............................................................................................. 23  
Specifications................................................................................................................... 28  
Physical Dimensions...................................................................................................... 31  
Contact Details................................................................................................................ 32  
5
1
Unpacking and Placement  
The CD1 is packaged for maximum protection. Please carefully read the  
instructions below before proceeding to unpack the unit. Be extremely careful.  
Unpacking  
Procedure  
Inspect both ends of the cardboard box and open at the end without the  
central staple by slitting the reinforced tape at either side.  
Fold back the flaps and tip thepackage on end and the inner box will  
slide out.  
Lay the inner box down flat and upright, open it conventionally by  
separating the top tray from the bottom.  
The product can now be removed from the bottom packaging. This will  
be easier if you have someone to help you by holding the base of the  
box.  
Alternately, the bottom tray and player could be tipped upside down  
and the bottompackaging removed. If opened in this manner, please  
ensure that you turn the contents over again.  
Note:  
Be very careful to secure the unit if you are planning to flip the package  
upside down.  
Remove the two whitepolystyreneprotectors off either side of the  
player, leaving the black material covering.  
Pull back the material and remove the protective black tissue from the  
front panel.  
The player is now unpacked and ready for further installation.  
Note:  
Please retain all packaging material for future transport.  
Box 1 x CD1 Compact disc player  
Contents 1 x CD1 Product manual  
1 x Perreaux remote control  
2 x AAA batteries  
1 x Screwdriver  
1 x Detachable AC power cord  
Placing The CD1 should generally be placed close to your amplifier, keeping the  
Your CD1 interconnect cabling short.  
6
2
Instant Install  
If you are like us, the first thing you will want to do is to play your favourite  
piece of music through your new CD1. The following instructions are written to  
enable you to achieve this as quickly as possible. These are not comprehensive  
instructions, but are designed to enable you to play music now!  
Note:  
Please take the time to read the CD1 manual thoroughly as it  
incorporates many features, which will enhance its operation.  
Placement  
Best results will be achieved when placed on a solid surface. DO NOT place on  
a carpeted floor or cover the player!  
Turn off associated components  
This minimises the potential to damage any other components when connecting  
your CD1 into the system.  
Connect CD1 to amplifier  
Connect the output of the CD1 to the unbalanced (RCA) inputs at the rear of  
your amplifier.  
Note:  
Try to keep all interconnect cables as far from loudspeaker cables as  
possible and well away from all AC mains leads.  
Switch on CD1  
After checking the supply voltage compatibility with the voltage rating on the  
CD1 rear panel, insert the power cord-set supplied into the rear of the unit and  
into the wall. Switch on the socket at the wall and power up the CD1 by setting  
the switch on the rear panel to ON ( I).  
Switch on your amplifier  
Make sureyour amplifier is connected to the mains and switch it on.  
Insert your favourite CD  
Open the disc drawer by pressing the ‘O/C’ button and insert your favourite CD.  
Press ‘PLAY’ on the CD1  
Increase the volume  
Slowly increase the volume control of your amplifier to achieve a comfortable  
listening level.  
CONGRATULATIONS!  
Now that you have achieved your first objective, sit back, relax and please read  
the rest of the manual at your own pace, in your favourite armchair, whilst  
sipping a hot cup of coffee. You’ll find the whole experience much more  
pleasurable whilst listening to music.  
7
3
Front Panel Functions  
Vacuum Fluorescent Display  
Display provides information regarding the status of the CD1 and track/time  
information for the disc being played.  
‘RPT’ Button  
Allows you to repeat the current track or the entire disc continuously until the  
feature is cancelled by pressing the RPT button or pressing ‘■’. The RPT button  
steps sequentially through the available options. Pressing the button once  
repeats the current track, displaying REPEAT 1 in the display. Pressing a  
second time repeats the entire disc, displaying REAPEAT ALL in the display.  
Press a third time to cancel the REPEAT function.  
Note:  
The REPEAT function is automatically cancelled when the disc drawer is  
opened.  
‘O/C’ Button  
When the disc drawer is closed, pressing this button opens the drawer. To close  
the drawer, press the button again. Pressing ‘►’ or lightly pushing on the  
drawer itself can also close the drawer. This can also be performed via the  
remote control.  
When the drawer is open, the display reads ‘OPEN’. When it is closed with no  
disc, the display reads ‘NO DISC’. When the drawer closes with a disc inserted,  
the display will show the number of tracks and the total time of the disc.  
’ Button  
Press this button to start playing the disc. If the disc drawer is open, it will close  
automatically. The number of the track being played and the and the elapsed  
time will be shown in the display, along with the PLAY indicator.  
8
’ Button  
This button stops a disc that is playing and resets the player, i.e. if play is  
resumed, the disc will start over from the first track.  
’ Button  
Pressing this button returns to the beginning of the current track. Pressing twice  
quickly in succession returns to the beginning of the previous track. The new  
track number is shown in the display.  
’ Button  
Pressing this button advances to the beginning of the next track. The new track  
number is shown in the display.  
‘STBY’ Button  
This button puts the CD1 into STANDBY mode, as indicated by the red standby  
light. The display goes dark and the unit will not operate.  
HDCD Indicator  
This light will illuminate to indicate that an HDCD encoded disc is being played.  
IR Sensor  
This is the infrared sensor to receive commands transmitted from the remote  
control.  
9
4
Rear Panel Functions  
Caution!  
Please make all changes at minimum volume setting. Only increase the  
volume after the connections have been made.  
Digital Output  
Using a standard 75Ω coax digital cable with RCA termination, connect the  
digital output to the coax digital input on the external D/A converter.  
These high quality gold plated sockets are highly conductive, corrosion resistant,  
and provide less potential for corrosion induced distortion.  
Refer to Chapter 13 “Specifications” for more details.  
Unbalanced Analog Output  
Standard single-ended outputs (RCA) supplying analog signals to the source  
inputs of an audio preamplifier, integrated amplifier or receiver.  
Using quality audio interconnect cables, connect the left channel output of the  
CD1 to the left channel input on the preamplifier or other component and the  
right channel output to the right channel input on the preamplifier or other  
component.  
Refer to Chapter 13 “Specifications” for more details.  
Balanced Analog Output  
Balanced outputs (XLR) providing analog signals to drive a preamplifier,  
integrated amplifier or receiver equipped with a balanced input. Connection  
should be made with high quality cables fitted with XLR connectors.  
Connect the left channel output of the CD1 to the left channel input on the  
preamplifier or other component and the right channel output to the right  
channel input on the preamplifier or other component.  
10  
The pin assignments of the balanced XLR output connectors are as follows:  
Pin 1: Signal ground  
Pin 2: Signal + (non-inverting)  
Pin 3: Signal – (inverting)  
Shield ground: Chassis ground  
Caution!  
Please refer to the operating manual of your preamplifier; integrated  
amplifier or receiver to verify that the pin assignments of the input  
connectors correspond to the CD1 balanced outputs. In the event that  
they are not compatible, the interconnecting cable will need to be  
altered to suit.  
Serial Number  
The serial number is unique to your CD1. Please record this number and store it  
in a safe place. For any service related enquiry, please be prepared to quote the  
product serial number to Perreaux personnel or their service representative.  
Input Voltage and Fuse Rating  
Input Voltage  
It is important that the CD1 be operated from the correct AC mains voltage.  
This unit is factory set for the voltage applicable to the original country of  
destination.  
The CD1 will operate satisfactorily within a voltage variation of up to ±5% of  
that voltage at which the unit has been set.  
If you require the voltage setting to be altered, e.g. relocation to another area,  
city or country, or extraordinarily high or low voltages, please contact your  
Perreaux dealer. Qualified service personnel can only perform this modification.  
Caution!  
Caution!  
Never attempt to connect the unit to the incorrect voltage. Severe  
damage can result from applying incorrect voltage to the unit.  
Fuse Rating  
The fuse rating displayed here, refers to the rating of the mains inlet fuse.  
For more information on fuse ratings, please refer to Chapter 13  
Specifications”.  
Never replace the fuses with any other ratings other than the one  
specified.  
11  
AC Mains Input and Fuse  
AC Mains Input  
An IEC-standard mains input is provided at the rear of the unit. The AC cord set  
is removable, allowing you to upgrade to a cord set of your preference.  
Caution!  
Prior to connection to the AC mains, please check the voltage label on  
the rear panel to ensure that your unit conforms to the power supply in  
your area. Never attempt to connect the unit to the incorrect voltage.  
Severe damage can result from applying incorrect voltage to the unit.  
Mains Fuse  
The CD1 is equipped with a user serviceable AC mains fuse. In the event of  
fuse failure, always replace with the same type and value fuse. Remember, fuses  
do not usually blow without a reason. Any doubts about fuse failure should be  
conveyed directly to your Perreaux dealer.  
For more information on fuse ratings, please refer to Chapter 13  
Specifications”.  
Caution!  
This is the ONLY user accessible fuse.  
Never replace the fuses with any other ratings other than the one  
specified on the rear panel.  
Always ensure your CD1 is disconnected from the mains supply before  
attempting to change the mains fuse.  
Power Switch  
Depress this switch to the right (I) to turn power ON. Depress this switch to the  
left (O) to turn the CD1 off at which time the outputs will be disconnected.  
12  
5
Remote Control Functions  
The CD1 comes supplied with a 36 button Perreaux Universal infrared remote  
control.  
The remote control uses 2 x AAA batteries and may be changed by removing the  
black perspex insert.  
Note:  
Press the button on the remote to select the code-set required to  
control the CD1.  
The CD1 uses the following functions:  
Open/Close  
When the disc drawer is closed, pressing this button opens the drawer. To close  
the drawer, press the button again.  
When the drawer is open, the display reads ‘OPEN’. When it is closed with no  
disc, the display reads ‘NO DISC’. When the drawer closes with a disc inserted,  
the display will show the number of tracks and the total time of the disc.  
Program  
Pressing this button allows you to memorise as many as 20 tracks on the current  
disc for playback in a specific order. For example, you could instruct the CD1  
to play track 6, followed by track 10, followed by track 2.  
To begin a program:  
Insert a disc and close the drawer. The CD1 will read the  
contents of the disc.  
Press the PROG button on the remote control.  
The  
PROGRAM indicator will show on the display, along with  
‘P:00’ indicating that the unit is waiting for the first track to  
be memorised.  
Enter the first track number using the DIRECT ACCESS  
buttons. Your selection will be memorised automatically and  
the display will change to ‘P:01’, indicating that one track has  
been memorised.  
Continue entering the rest of your  
selections using the DIRECT ACCESS buttons.  
Note:  
There is no need to press the PROG button, as each selection is  
memorised as it is entered.  
Once you have memorised a play list, the CD1 remains in PROGRAM mode  
until the disc drawer is opened or the STOP button is pressed twice in  
succession. If you press the PLAY button, the memorised program will play  
instead of the entire disc, starting with the first selection in the memorised list.  
13  
Direct Access  
These numeric buttons are used to directly access a track from the remote  
control instead of stepping through using the TRACK buttons.  
The first ten tracks on a disc can be selected by pressing the corresponding  
button on the remote control. For example, to play the eighth track, press  
.
When accessing track numbers greater than 10, press followed by the track  
number. For example, to select track 15, press  
followed by and  
.
The number of the selected track will appear on the display.  
There is also a four by four matrix of track numbers (1 – 16) at the right side of  
the display. This indicates all of the tracks on the disc. If there are more than  
16, all of the digits will illuminate, accompanied by the word OVER, regardless  
of which track is playing. This matrix is independent of the main numeric area  
of the display, which will always indicate the currently playing track, even if  
above 16.  
The DIRECT ACCESS buttons may also be used to memorise tracks in  
PROGRAM mode.  
Track Forward  
/ Track Backward  
These buttons are used to select tracks on the disc. When a disc is playing,  
pressing the TRACK forward button advances to the beginning of the next track.  
Pressing the TRACK backward button returns to the beginning of the current  
track. Pressing twice quickly in succession returns to the beginning of the  
previous track. When pressed and held, these buttons search forward or  
backward through the currently playing disc.  
Play  
Press the PLAY button to start playing the disc. If the disc drawer is open, it  
will close automatically. The number of the track being played and the elapsed  
time will be shown in the display, along with the PLAY indicator. Normally,  
the disc will start playing with the first track. However, you can select a  
different track using the TRACK buttons or the DIRECT ACCESS buttons  
before pressing PLAY to start playing a different selection.  
Pause  
This button is used to temporarily suspend play. The disc continues to spin and  
play will be resumed from the current position. The PAUSE indicator will show  
in the display. To resume playing the disc, press the PAUSE button again or  
press the PLAY button.  
Stop  
This button stops a disc that is playing and resets the player, i.e. if play is  
resumed, the disc will start over from the first track. Pressing the STOP button  
twice in quick succession cancels any programmed selections.  
14  
Random  
This instructs the CD1 to play tracks from the entire disc in random order. Once  
all of the selections have been played once, the disc will stop playing, unless the  
REPEAT function is utilised, in which case the random play will continue until  
the STOP button is pressed. When the RANDOM feature is in use, the word  
RANDOM is shown in the display.  
Repeat  
This button allows you to repeat the current track or the entire disc continuously  
until the feature is cancelled by pressing the REPEAT button again or pressing  
STOP. The REPEAT button steps sequentially through the available options, as  
indicated:  
REPEAT 1 REPEAT ALL CANCEL  
Press the button once and the CD1 will repeat just the current track, displaying  
the indicators REPEAT 1 in the display. Press the button a second time and the  
CD1 will repeat the entire disc, displaying REPEAT ALL in the display. Press  
the button a third time to cancel the REPEAT function.  
As noted above, REPEAT can be used in conjunction with the RANDOM play  
feature.  
Note:  
The REPEAT function is automatically cancelled when the disc drawer is  
opened.  
Time  
By default, the CD1 displays the elapsed time of the currently playing track.  
The TIME button allows you to step through two alternative time display modes:  
TIME REMAIN (TRACK) TIME REMAIN (DISC) TIME ELAPSED  
Pressing the button once displays the time remaining in the current track, which  
counts down as the track continues playing. Pressing the button a second time  
displays thetime remaining on the entire disc (or memorised program). Pressing  
the button a third time reverts to the standard time elapsed display mode. When  
the TIME feature is activated, the word REMAIN appears in the display.  
15  
6
Special Design Philosophies  
Perreaux has been designing and manufacturing only the highest quality audio  
componentry for more than a quarter of a century. Technology has continued to  
evolve rapidly over that time and our knowledge and application of design,  
materials and manufacturing techniques has advanced in tandem with this.  
Todays Perreaux range comes closer to fulfilling our shared vision than at any  
other time in the past.  
To follow is a discussion on some of Perreaux design philosophies that have  
been incorporated into the entire range.  
Minimalist Leading British architect, John Pawson, writes:  
Design  
The Minimum can be defined as the perfection that an object  
achieves when it is no longer possible to improve it by subtraction.  
This is the quality that an object has when every component, every  
detail, and every junction has been reduced or condensed to the  
essentials. It is the result of the omission of the inessentials”.  
Perreaux has historically embraced the minimalist ethic from an audio design  
perspective only. The concept of “less equating to more” has been at the heart  
of all Perreaux audio designs for more than a quarter of a century.  
Minimalist Electronics  
We wish to maximise the quality of your listening pleasure by keeping the  
componentry and signal path as uncluttered, short and clean possible. All  
components in the signal path, even those of the highest quality have an effect  
on the signal, thereby altering the quality of the reproduction in some way. Our  
aim is to recreate in its entirety, the original performance by not adding or  
subtracting anything, irrespective of the source.  
Minimalist User Interface  
We carefully study the user interface and par down the number of buttons and  
associated clutter leaving just the essential and no more. How tempting it has  
been over the years to loose sight of our core values as technology or trends  
have made it possible. That is one of the reasons why our older products still  
have such a high resale value today. The user interface has and always will  
remain simple, free from adornments, clean and uncluttered.  
Minimalist Aesthetics  
Our products appeal to those who seek the ultimate in audio exclusivity, namely  
the perfect blend of “form and function”.  
16  
“Form and function” are both tough masters. That is why our amplifier heat  
sinks are not hidden, but instead feature prominently in all our designs. We  
make no excuses for producing some of the most distinctive high-end audio  
products on the planet. We let “form and function” blend together in perfect  
harmony. This surely is the essence of true minimalist utilisation.  
Minimalism in a Wider Context  
John Pawson writes:  
“Clearly simplicity has dimensions to it that go beyond the purely  
aesthetic: it can be seen as the reflection of some innate, inner  
quality, or the pursuit of philosophical or literary insight into the  
nature of harmony, reason, and truth”.  
17  
7
Special Design Features  
Rugged Build Mechanical strength has been a hallmark of Perreaux products since the  
Quality company first started production back in 1974. The concept behind the physical  
design and construction is that each structural member should contribute to both  
rigidity and performance.  
Multiple There is a separate regulated power supply for each section of the CD player.  
Regulated One positive supply and one negative supply for the sensitive analog output  
Power stage, another one for the DAC section, another for the clock generation of the  
Supplies DAC section and a further supply for the microcontroller and display. The  
advantage of this is that there is complete isolation from stage to stage, ensuring  
the analog section is completely free from digital noise.  
Burr Brown The CD1’s precision transport is backed up by a Burr Brown (Texas  
DAC Instruments) digital to analog converter. Multi-level Delta-Sigma operation with  
8x over-sampling ensures the CD1 will deliver a high level of audio  
performance.  
Balanced The CD1 offers a balanced analog output, providing improved noise rejection  
Analog and cancellation.  
Output  
18  
8
Maximising System Potential  
Interconnects An often-ignored area in high fidelity systems is the cabling connecting the  
and Speaker various components. Interconnect leads should be high quality cable with  
Cables substantial terminations. Gold plate is inherently resistant to corrosion, and an  
excellent conductor. The presence of corrosion induces distortion and poor  
conductivity will seriously interfere with sound quality. Terminations must plug  
snugly into sockets to maintain maximum conductivity and to avoid annoying  
earthing problems.  
Speaker cabling is equally critical. Use only solidly constructed cable of high  
purity copper or silver content.  
Again, gold plated terminations are  
recommended, of the spade or banana plug type. Use cables of equal length and  
as short as possible to maintain uniform electrical resistance at the lowest  
possible level. If your amplifier is closer to one of your speakers than the other,  
avoid coiling the longer lead as this can create inductance, with the potential of  
reduced high frequency performance. Keep all connections clean, firm and  
tight. The traditional adage that a chain is only as strong as its weakest link  
most certainly applies to audio systems.  
Balanced The use of the balanced signal outputs can have the effect of cleaning up hums,  
Interconnects buzzes, radio frequency interference (RFI) and general extraneous rubbish that  
can enter an audio system. A balanced signal input system operates on the  
principle of differential amplification. The positive and negative inputs are  
contrasted against one another and the difference between them is amplified.  
Noise entering the system is imposed equally on the positive and negative  
signals and therefore will not be amplified, as no differential voltage exists.  
The term used to describe the quality of the effect is called Common Mode  
Rejection Ratio (CMRR). CMRR is an equipment and system specification,  
which describes how well unwanted common mode signals are counteracted  
when used in conjunction with balanced connections. CMRR action prevents  
the egress and build up of extraneous hum; buzzes and RFI when analogue  
signals are conveyed down cables and between equipment powered from  
different locations and is widely used in professional audio applications.  
Positioning Positioning of your source equipment (tuner, video, disc, tape, record, decks) is  
Ancillary important. To avoid airborne frequency peaks, place them well away from your  
Equipment loudspeakers and not in the corners of your listening area.  
Final High fidelity systems are an investment deserving of careful thought and  
Thoughts personal time. Your preferences, priorities and constraints will dictate the  
parameters of your purchase, your ears will tell you what is the right choice for  
you. Our experience tells us that the bitterness of dissatisfaction lingers long  
after the fragrance of cheap price is forgotten, hence our use of the term –  
investment.  
19  
9
Care and Maintenance  
The CD1 has been designed to provide many years of trouble free enjoyment.  
Note:  
Please switch the unit off and remove the cord-set from the rear of the  
amplifier before attempting to clean your CD1 in the manner described  
below.  
Never apply liquid directly to the CD1.  
Never use abrasives.  
Never rub in a circuilar motion.  
Cover The cover features a durable, high quality powder-coat finish. To remove finger  
marks and dirt, lightly rub the surface with a soft cloth.  
If the dirt is not removed, dip your cloth in a mild solution of soap and water,  
squeeze excess moisture from it and then gently reapply to the surface.  
Stubborn dirt may be removed by the application of a small quantity of  
methylated spirits, applied directly to the cleaning cloth only and reworking the  
effected area.  
Front Panel The CD1 front panel features a high quality electroplate finish. Over time the  
surface may retain finger marks and may need to be cleaned to restore it to  
original condition.  
Regular Cleaning  
Gently wipe the front panel with a very clean cotton cloth. Wipe across the  
surface and never in a circular motion.  
Removing Stubborn Marks  
Only attempt this infrequently, as too regular or vigorous application may  
damage the surface.  
Apply a small quantity of any car polish containing carnauba wax to a very clean  
cotton cloth.  
Note:  
The car polish must state “Safe for Clear Coats” as the polish will therefore  
contain the absolute minimum amount of abrasive compound.  
Gently wipe over the front panel in lateral motion, allow to dry and then gently  
wipe off with a very clean cotton cloth.  
20  
10  
Warranty Information  
and Obtaining Service  
1 Year The Perreaux CD1 is warranted to be free from defects in material and  
Limited workmanship under normal use to the original purchaser for a period of 1-year  
Warranty (365) days from the date of purchase from an authorised dealer or distributor.  
3 Year To extend the warranty on your Perreaux CD1 to three (3) years from date of  
Extended purchase, please return a fully completed warranty registration form along with a  
Warranty copy of the original receipt of purchase to:  
Perreaux Industries Ltd  
PO Box 305  
Mosgiel  
Dunedin 9053  
New Zealand  
For the Extended Warranty Registration Form, please refer to Chapter 11.  
Warranty Perreaux Industries Ltd may, at its discretion, allow the warranty on this product  
Transfer to be transferred. Please contact Perreaux on [email protected] requesting a  
transfer.  
Information If during the warranty period the Perreaux CD1 exhibits defects in materials  
on the CD1 and/or workmanship, it will be repaired or replaced, at our option, without  
Warranty charge for either parts or labour. The warranty does not apply to any unit that  
has been misused, abused or altered.  
Any unit that is not performing satisfactorily may be returned to the factory in  
New Zealand for evaluation. Return authorisation must first be obtained by  
either calling or writing to Perreaux prior to shipping the unit. Perreaux  
Industries Ltd and it’s authorised distributors and dealers shall not be held liable  
for any freight or insurance charges. Freight and insurance charges to and from  
the Perreaux factory will be the sole responsibility of the owner of the unit.  
There is no other express warranty on the CD1. Neither this warranty nor any  
other warranty, express or implied, including any implied warranties of  
merchantability of fitness, shall extend beyond the warranty period. No  
responsibility is assumed for any incidental or consequential damages.  
Obtaining In the event that you are experiencing difficulty with the CD1, please as a first  
Service step, follow the faultfinding procedures in Chapter 12. If after following this  
procedure, you require further assistance, please contact your Perreaux dealer.  
21  
11  
Extended Warranty  
Registration Form  
Please complete this form and either fax, mail or scan and e-mail it to Perreaux  
Industries Ltd.  
Fax:  
+64 3 489 2976  
Mail: Perreaux Industries Ltd  
PO Box 305  
Mosgiel  
Dunedin 9053  
New Zealand  
E-mail: info@perreaux.com  
Alternatively, complete the online Warranty Registration Form on our website  
– www.perreaux.com.  
3 Year Extended Warranty Form  
Name:  
Address:  
Suburb:  
City:  
Country:  
Telephone:  
E-mail:  
Website:  
Product Purchased:  
Serial Number:  
Dealer:  
P R I  S M A    C D 1                              
                                                
/
/
Purchase Date:  
d
d
m
m
y
y
y
y
22  
12  
Faultfinding Your System  
Cause and Hum is a particularly annoying form of noise in any high fidelity system and at  
Elimination some time has been experienced by many of us.  
of Hum  
Hum may result from a number of different situations and to make matters  
worse maybe caused by a seemingly illogical combination of circumstances.  
One or more of three specific causes creates hum in the system.  
Induced Hum  
Hum can be induced into the system from one or more sources and is generally  
associated with the radiation of noise from one system into another.  
Hum and noise can be radiated from any object or system involving AC voltage  
and current such as power supplies in amplifiers, motors, switching equipment  
etc. All of these may be found in your hi-fi system or within your own home.  
Hum may be induced into any part of the system, so there are no specific  
instructions that can be given which will offer a guaranteed cure. A good  
practice to adopt is to keep low-level signal equipment such as phono systems,  
tuners etc. well away from high-level signal equipment such as power  
amplifiers. Alternatively, careful designs must be employed to negate these  
effects on low-level signal equipment. Another good practice to adopt is to keep  
all signal leads away from power leads.  
The practice of neatly tying excess leads together for a tidy looking installation  
should be resisted, as this could be the cause of induced hum in the system.  
Earth Loops  
Earth loops are a particularly annoying cause of hum in the system. Earth loops  
are created by mains frequency current flowing in the screen of signal leads and  
becomes apparent with the lack of adequate earthing between the various pieces  
of equipment making up the hi-fi system. This is further compounded by the  
fact that the equipment earthing considerations vary between different  
manufacturers and countries.  
Perreaux products used with equipment manufactured by other manufacturers  
may cause an earth loop situation, but Perreaux products used with other  
Perreaux products will not cause an earth loop situation provided the following  
precautions are observed:  
The entire hi-fi system must be connected to the same mains/line power  
outlet. This will ensure that each piece of the system shares the same earth  
or ground. This rule applies to all installations of all brands of equipment.  
A preamplifier or power amplifier may be operated from an extension cord  
plugged into the same mains/line outlet.  
23  
When a piece of equipment is supplied with a threepin mains/line supply  
lead all three pins must be connected in the correct fashion - see your  
dealer if in doubt.  
Check all interconnecting signal leads for good connections, both internal  
connections and firm contact with the sockets. While the centre pin may  
make firm contact, it is very important that the outer contact is also firm.  
Never remove the earth/ground wire from the mains/line supply of any  
piece of equipment. This could be hazardous.  
Broken Earth Connections  
This is a common cause of hum and noise in the system. In many instances, the  
only way to eliminate the possibility of hum problems arising through a broken  
earth connection somewhere in the system is to physically check every  
connection.  
Identifying When experiencing a problem, such as one channel not working, or a noise in  
and Isolating one channel, it is good practice to adopt a method of isolating the problem to a  
Problems specific item or area. This practice will assist in diagnosing, curing, or at least  
advising your technician of the problem and result in a saving of time, money  
and perhaps frustration.  
A logical approach to isolating the probable cause of the problem is to start at  
the loudspeakers and work back to the music source, eliminating each piece of  
equipment in turn.  
Caution!  
Observe precautions regarding volume control settings. Please make all  
changes at minimum volume setting. Only increase the volume after the  
connections have been made.  
Check that the entire system is connected in the proper manner and that the  
mains/line supply is connected and switched on.  
For clarity during this section, we have labeled one loudspeaker ‘A’ and the  
other loudspeaker ‘B’. In this example, loudspeaker ‘A’ appears faulty.  
Initial system connections  
SOURCE  
AMPLIFIER  
A
B
24  
Step 1 – Loudspeakers  
SOURCE  
AMPLIFIER  
A
B
Change the loudspeaker leads from one loudspeaker to the other. If the fault  
remains in loudspeaker ‘A’, then loudspeaker ‘A’ is at fault, go no further.  
If the fault now appears in loudspeaker ‘B’ then the problem lies further up the  
line. Move on to step 2.  
Step 2 – Loudspeaker Leads  
SOURCE  
AMPLIFIER  
A
B
Change the loudspeaker leads completely from left channel to right and from  
right channel to left by now swapping them at the amplifier output. If the fault  
now appears in loudspeaker ‘B’, then that loudspeaker lead is at fault, go no  
further.  
If the fault appears in loudspeaker ‘A’ then loudspeaker leads are OK. Move on  
to step 3.  
Caution!  
Restore the loudspeaker leads to their original connections at both ends.  
Step 3a – Inputs (Channels)  
SOURCE  
AMPLIFIER  
A
B
Change the input plugs on the rear of your amplifier, as follows: Change each  
input source in turn by swapping the plugs left to right and right to left. If the  
fault changes to loudspeaker ‘B’ on any one of the selected inputs, then that  
particular input source is possibly at fault. Move on to step 3b.  
25  
If the fault stays in loudspeaker ‘A’, then it is probable that the fault may exist  
within the amplifier.  
Caution!  
Changing of any connectors must be carried out at a minimum volume  
setting. Only increase the volume after the connections have been  
changed.  
Step 3b – Inputs (Interconnects)  
SOURCE  
AMPLIFIER  
A
B
Change the interconnect leads completely from left channel to right and from  
right channel to left by now swapping them at the source component’s output. If  
the fault stays in loudspeaker ‘B’, then the interconnect lead is at fault, go no  
further.  
If the fault appears in loudspeaker ‘A’, then the interconnect lead is OK.  
Caution!  
Changing of any connectors must be carried out at a minimum volume  
setting. Only increase the volume after the connections have been  
changed.  
Should the fault prove to be in the amplifier it will be necessary to determine  
where the fault actually lies. Most of this has been done, for instance, you now  
know what input/s and what channel is affected. This information will assist  
your Perreaux dealer or service person when or if any service is required.  
If the apparent fault is noise in one or both channels and has been localised to  
the amplifier, it will be necessary to determine whether or not the noise increases  
with the volume control; whether or not the noise exists when no input at all is  
connected to the amplifier; and what type of sound the noise is. For example,  
low frequency humming noise or high frequency hissing noise.  
This  
information will also assist your service person in making repairs or  
adjustments.  
26  
Faultfinding  
Flowchart  
Fault in  
loudspeaker A  
Swap loudspeaker  
connections  
Fault in  
loudspeaker  
A?  
Loudspeaker A  
at fault  
YES  
NO  
Swap amplifier  
outputs  
Fault in  
loudspeaker  
B?  
YES  
Loudspeaker  
cable at fault  
NO  
Restore speaker  
cablesto original  
connections  
Swap amplifier  
source input  
channels  
Fault in  
loudspeaker  
A?  
NO  
Loudspeaker  
cable at fault  
YES  
Swap source  
output channels  
Fault in  
loudspeaker  
A?  
NO  
Input source  
at fault  
YES  
Amplifier  
at fault  
27  
13  
Specifications  
The CD1 specifications are detailed in brief and then subsequently in more  
detail. In the detailed version, we attempt to explain the significance of each  
specification.  
The correlation between published specifications and sonic quality can be  
unreliable. A list of numbers reveals virtually nothing. All technical  
measurements must be subject to qualitative as well as quantitative  
interpretation. Measurements of the CD1 reveal excellent results by any  
standards. Tested at 115V and 230V after a 10 minute warm up period.  
Specifications  
In Brief  
Audio Section  
Rated Output  
Unbalanced:............................................................................................2.0VRMS  
Balanced: ..............................................................................................±2.0VRMS  
Digital:......................................................................................................0.5Vp-p  
Output Impedance  
Unbalanced:................................................................................................100Ω  
Balanced: ....................................................................................................350Ω  
Digital Output Load Impedance:......................................................................75Ω  
Frequency Response:........................................................ 20Hz to 20kHz, ±0.5dB  
Total Harmonic Distortion (THD+N)  
Rated Output:............................................................................0.004% @ 1kHz  
Intermodulation Distortion  
Rated Output:............................................................................0.004% @ 1kHz  
Signal to Noise Ratio  
Rated Output:..........................................................................................>105dB  
Dynamic Range:.........................................................................................>100dB  
Channel Separation: .................................................................... >110dB @ 1kHz  
Channel Balance:.........................................................................................±0.5dB  
Phase Linearity:..............................................................................................±0.5°  
Digital to Analog Converters: ...............................................................Dual 20-bit  
Digital Filter:.................................................................................8x oversampling  
Power Consumption:....................................................................................... 35W  
Audio Connections  
Audio Outputs  
Analog  
Unbalanced:....................................................................1 pair RCA line level  
Balanced: ........................................................................ 1 pair XLR line level  
Digital:......................................................................................... 75Ω coax RCA  
Other Connections  
1 x IEC AC mains input receptacle  
28  
Mains Input Voltage  
100V, 110V, 120V, 220V, 230V or 240V AC at 50Hz or 60Hz  
(Set within the CD1 at time of manufacture)  
Dimensions  
Width...............................................................................................430mm (16.9”)  
Height ................................................................................................106mm (4.2”)  
Depth...............................................................................................323mm (12.7”)  
Fuse Ratings  
Mains input fuse  
100 – 125V:.........................................................................2SB slow blow 0.5A  
200 – 250V:.........................................................................2SB slow blow 0.5A  
(user serviceable)  
Weight  
Net:....................................................................................................7.8kg (17.2lb)  
(CD player only)  
Gross:...............................................................................................10.8kg (23.8lb)  
(CD player, accessories and packing material)  
Specifications Rated Output........................................................................................... 2.0VRMS  
Explained  
This is the reference output level to which other specifications, such as signal to  
noise ratio and total harmonic distortion, are referred.  
Digital Output............................................................................................0.5Vp-p  
Indicates the peak-to-peak voltage of the signal from the digital output.  
Output Impedance ..................................................................................... 100Ω  
Output Impedance indicates the ability of the unit to drive the Line Level  
Output. The low impedance of the CD1 means that it will drive any  
combination of cable configuration (length, capacitance, etc.) and component  
impedance with ease whilst maintaining signal integrity.  
Digital Load Impedance................................................................................75Ω  
Specifies the load impedance required for the coaxial digital interconnect.  
Frequency Response ................................................... 20Hz to 20kHz, ±0.5dB  
Describes the frequency range where the amplitude or strength of the output  
signal deviates from the source material by no more than 0.5dB  
Total Harmonic Distortion (THD+N).......................................... 0.004% @ 1kHz  
Total Harmonic Distortion + Noise is the percentage of output signal which is  
made up of frequencies added due to harmonics of the fundamental frequency  
and noise.  
29  
Intermodulation Distortion...................................................... 0.004% @ 1kHz  
A complex form of distortion occurring when two signals at different  
frequencies are produced at the same time, creating additional signals at various  
other frequencies and at various amplitudes.  
Signal to Noise Ratio............................................................................... >105dB  
The ratio of desired signal to noise signals present in the output. This figure is  
referenced to the rated output of the CD player, taking into full account all  
potentially annoying hum components.  
Dynamic Range....................................................................................... >100dB  
The difference between the loudest and quietest portions of a signal. Due to the  
increased dynamic range offered by HDCD encoding, this specification must be  
greater than the 96dB limit inherent in the standard 16-bit CD format.  
Channel Separation..................................................................>110dB @ 1kHz  
Refers to the immunity of a signal from one channel leaking to the other  
channel. The higher the value, the better the isolation of the two channels.  
Channel Balance...................................................................................... ±0.5dB  
The maximum difference in the output level of one channel compared to the  
output level of the other channel.  
Phase Linearity .............................................................................................±0.5°  
This shows the difference in phase of the input to the D/A converter compared  
with the analog output.  
30  
14  
Physical Dimensions  
31  
15  
Contact Details  
For more information please contact your Perreaux dealer, or contact:  
Perreaux Industries Ltd  
PO Box 305  
Mosgiel  
Dunedin 9053  
New Zealand  
Ph: +64 3 489 2975  
Fax: +64 3 489 2976  
E-mail: info@perreaux.com  
Internet: www.perreaux.com  
32  
Installation Notes  
33  

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