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Perreaux CD Player Rugged Build Quality Multiple Regulated Power, Special Design Features

Models: CD Player

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Rugged Build Quality

7

Rugged Build Quality

Multiple

Regulated

Power

Supplies

Burr Brown

DAC

Balanced

Analog

Output

Special Design Features

Mechanical strength has been a hallmark of Perreaux products since the 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.

There is a separate regulated power supply for each section of the CD player. One positive supply and one negative supply for the sensitive analog output stage, another one for the DAC section, another for the clock generation of the 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.

The CD1’s precision transport is backed up by a Burr Brown (Texas 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.

The CD1 offers a balanced analog output, providing improved noise rejection and cancellation.

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Perreaux CD Player Rugged Build Quality Multiple Regulated Power, Supplies Burr Brown DAC Balanced Analog Output

Contents

Prisma CD1 Compact Disc PlayerPerreaux Industries Limited makes no warranty for the use of its products, other than those expressly contained in the warranty detailed herein. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change products or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Perreaux are granted by the Company in connection with the sale of Perreaux products, expressly or by implication Introducing the Perreaux CD1 Compact Disc Player ii Important Safety Instructions Table of Contents i ii iii 1 2 3 4 5 6 7 8 9 101 Unpacking and Placement Instant Install ‘RPT’ Button Front Panel FunctionsVacuum Fluorescent Display ‘O/C’ ButtonIR Sensor HDCD Indicator‘STBY’ Button ‘’ ButtonUnbalanced Analog Output Rear Panel FunctionsDigital Output Balanced Analog OutputSerial Number AC Mains Input and Fuse AC Mains Input 5 Remote Control Functions Play Direct AccessTrack Forward / Track Backward PauseREPEAT 1 REPEAT ALL CANCEL 6 Special Design Philosophies John Pawson writes Rugged Build Quality Multiple Regulated Power Supplies Burr Brown DAC Balanced Analog OutputSpecial Design Features 8Maximising System Potential Interconnects and Speaker CablesPositioning Ancillary Equipment Final Thoughts Cover Front Panel Care and MaintenanceRegular Cleaning Never apply liquid directly to the CD1Warranty Information and Obtaining ServiceExtended Warranty Registration Form3 Year Extended Warranty Form Induced Hum 12 Faultfinding Your SystemCause and Elimination of Hum Earth LoopsInitial system connections Identifying and Isolating ProblemsBroken Earth Connections SOURCE AMPLIFIERStep 3a - Inputs Channels Step 1 - LoudspeakersStep 2 - Loudspeaker Leads SOURCE AMPLIFIER BStep 3b - Inputs Interconnects Faultfinding Flowchart 13Specifications 430mm 16.9” Total Harmonic Distortion THD+N0.004% @ 1kHz Signal to Noise RatioIntermodulation Distortion 105dBPhysical Dimensions Contact Details New Zealand Ph +64 3 489 Fax +64Installation Notes