Cambridge 740C Bruksanvisning

Cambridge CD-spelare 740C

Läs gratis den bruksanvisning för Cambridge 740C (12 sidor) i kategorin CD-spelare. Guiden har ansetts hjälpsam av 4 personer och har ett genomsnittsbetyg på 4.9 stjärnor baserat på 2.5 recensioner. Har du en fråga om Cambridge 740C eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

Ladda ner PDF

Sida 1/12

ENGLISH

Upsampling compact disc player

User’s manual

740Cazur

Thank you for purchasing this Azur 740C Upsampling Compact Disc

Player. We hope that you will appreciate the results and enjoy many

years of listening pleasure from it.

Key to the abilities of the 740C is ATF

(Adaptive Time Filtering) an

upsampling process developed in conjunction with Anagram

Technologies of Switzerland.

This system intelligently interpolates 16 bit/44.1kHz CD (or other) audio

data to 24bit/384kHz through the use of a 32 bit Analog Devices Black

Fin DSP (Digital Signal Processor) for the very best sound quality. The

ATF system applies sophisticated polynomial curve fitting interpolation

and incorporates a time domain model which allows data buffering and

re-clocking almost completely eradicating digital jitter.

As with the 540C/640C V2 CD players our proprietary Dual Differential

Virtual Earth Balanced filter topology is used. However in the 740C this

has been further enhanced. As the upsampled audio data rate is so

high, aliasing artefacts are moved way above audible frequencies, this

in turn allows us to use a new low order 2 pole linear-phase Bessel

version of the topology for constant group delay and minimal phase shift

in the audio band.

Two very high quality Wolfson WM8740 24 bit DACs (Digital to Analog

Converters) are used in dual differential mode. As each channel has its

own DAC to process information, completely separate and symmetrical

analog filter circuitry can be implemented. These allow both left and

right channel circuitry to operate identically, ensuring the 740C delivers

fantastic sound-staging and stereo imaging properties.

Two digital inputs are fitted allowing other digital sources to be brought

into the 740C and upsampled, the 740C then working as a very high

quality DAC.

A digital output is also fitted which can even output upsampled data at

various rates and word widths, independent from the main audio output,

which is always set at 24/384 for best sound quality.

In addition to these audiophile features Control Bus Input/Output and IR

Emitter Inputs are provided to make it easy to integrate this unit into

Custom Installation systems if desired.

All this proprietary engineering is housed within our low resonance,

acoustically damped chassis. An Azur Navigator remote control is also

provided, giving full remote control of your CD player and Azur amplifiers

in an attractive and easy to use handset.

Your CD player can only be as good as the system it is connected to.

Please do not compromise on your amplifier, speakers or cabling.

Naturally we particularly recommend amplification from the Cambridge

Audio Azur range, and in particular the new 740A Integrated Amplifier

which has been designed to the same exacting standards as this CD

player. Your dealer can also supply excellent quality Cambridge Audio

interconnects to ensure your system realises its full potential.

Thanks for taking the time to read this manual; we do recommend you

keep it for future reference.

Matthew Bramble

Technical Director

Contents Introduction

Introduction .................................................................................................2

Limited warranty..........................................................................................3

Safety precautions ......................................................................................3

Important safety instructions .....................................................................4

Rear panel connections..............................................................................5

Front panel controls....................................................................................6

Remote control............................................................................................7

Remote control of matching products .......................................................7

iPod compatibility........................................................................................7

Operating instructions ................................................................................8

External digital sources ..............................................................................9

CD player setup.........................................................................................10

Custom installation use............................................................................11

Troubleshooting ........................................................................................11

Technical Specifications ..........................................................................11

This guide is designed to make installing and using this product as easy as

possible. Information in this document has been carefully checked for accuracy at

the time of printing; however, Cambridge Audio's policy is one of continuous

improvement, therefore design and specifications are subject to change without

prior notice. If you notice any errors please feel free to email us at:

support@cambridgeaudio.com

This document contains proprietary information protected by copyright. All rights

are reserved. No part of this manual may be reproduced by any mechanical,

electronic or other means, in any form, without prior written permission of the

manufacturer. All trademarks and registered trademarks are the property of their

respective owners.

Adaptive Time Filtering (ATF) technology is copyright Anagram Technologies SA. All

Rights Reserved.

Produktspecifikationer

Varumärke:	Cambridge
Kategori:	CD-spelare
Modell:	740C
Vikt:	6400 g
Bredd:	430 mm
Djup:	315 mm
Höjd:	115 mm
Strömförsörjning:	230 V, 50 Hz
Total harmonisk distorsion (THD):	0.001 %
Fjärrkontroll ingår:	Ja
CD-växlare:	Nej
Dynamiskt omfång:	130 dB
Produktens färg:	Silver
MP3-uppspelning:	Ja
Enhetstyp:	Personlig CD-spelare
Strömförbrukning (vanlig):	25 W
Produktstorlek (BxDxH):	430 x 315 x 115 mm
Frekvensområde:	20 - 20000 hz
Linje ut:	Ja
Signal/brusförhållande (SNR):	113 dB
Uppspelning av CD-R:	Ja
Ljud D/A-omvandlare (DAC):	WM8740 24-bit