User manual CAMBRIDGE AUDIO DACMAGIC

[. . . ] azur DacMagic Upsampling digital to analog converter User’s manual 2 ENGLISH Contents Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear panel connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 8 Front panel controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] To prevent hum and noise, do not bundle the interconnect leads with the power cord or speaker leads. Cleaning To clean the unit, wipe its case with a dry, lint-free cloth. Do not use any cleaning fluids containing alcohol, ammonia or abrasives. Do not spray an aerosol at or near the unit. Servicing These units are not user serviceable. Never attempt to repair, disassemble or reconstruct the unit if there seems to be a problem. A serious electric shock could result if this precautionary measure is ignored. In the event of a problem or failure, please contact your dealer. 7 ENGLISH Rear panel connections DacMagic Upsampling DAC Designed in the UK, Made in China www. cambridge-audio. com Caution 3 4 Digital Input 1 Serial Number Label Removed 5 Left Digital Outputs Digital Input 2 6 USB In Incorporating Q5™ from: ANAGRAM TECHNOLOGIES L 1 Right Unbalanced Output R Right — Balanced Output — Left S/P DIF Co-axial Toslink Optical S/P DIF Co-axial Toslink Optical S/P DIF Co-axial Toslink Optical 12V 1500mA 7 Use supplied PSU only! Manufactured in an ISO9001 approved facility 2 This device complies with part 15 of the FCC Rules. If you wish to connect a DVD or similar device, please ensure that the sound output of your player is set to two-channel PCM. 6 USB In USB ‘Type B’ input allowing direct connection to a PC via a Type B to Type A USB lead. The DacMagic’s operation is independent of your PC soundcard – it will operate whether your PC has a soundcard or not. 7 AC 12V 1. 5A Power Adaptor Socket Once you have completed all connections, plug the supplied power adaptor into the DacMagic. Important Note: Use the supplied power supply unit ONLY. 9 ENGLISH TOSLINK optical – use a high quality TOSLINK fibre-optic interconnect cable designed specifically for audio use. To achieve the best results we always recommend using high quality Cambridge Audio leads, which are guaranteed for life. Front panel controls On / Off Source Lin Min Steep Filter / Phase Phase 32 Incoming Sample Rate 44. 1 48 88. 2 96 1 DacMagic Upsampling DAC Digital 1 Digital 2 4 3 5 2 1 Power On/Off Switches the unit between On and Off. 2 Source Press to select between USB playback or Digital Inputs 1 and 2. The corresponding LED will light up to show which source has been selected. 3 Filter/Phase Select Momentarily press to select between three different filter modes: linear phase, minimum phase or steep (see page 18 for details). The corresponding LED will light up to show which filter has been selected. 10 azur 4 Phase DacMagic Indicates the output phase selected. Press and hold the Filter/Phase select button for approximately two seconds to select normal or inverted phase output. When the LED lights up, the phase is inverted by the DacMagic. If you suspect that your source material or amplifier, etc. , is inverting the phase of the musical signal, you can use this function to re-invert the audio and regain absolute positive phase. 5 Incoming Sample Rate In the presence of an incoming digital stream, the relevant LED will light up to indicate the incoming digital sampling frequency (between 32kHz and 96kHz LPCM). 11 ENGLISH Audio output connections Note: Do not turn on the unit until all connections have been made. DacMagic Balanced Output R L L Digital Outputs Digital Inputs Digital Inputs R Unbalanced Output USB In AC adaptor OR Amplifier Unbalanced Input L L R R Balanced Input Use either the unbalanced (RCA/Phono) or balanced (XLR) outputs of the DacMagic. The XLR output is slightly better in quality as it can reject interference and noise in the cable connection and is the preferred option if your amplifier features balanced XLR inputs. It is possible to use the RCA phono connections and the XLR balanced connections at the same time, e. g. for connecting to different amplifiers or multi-room operations. 12 azur Digital audio input connections Note: Do not turn on the unit until all connections have been made. DacMagic Balanced Output R L L Digital Outputs Digital Inputs Digital Inputs DacMagic R Unbalanced Output USB In AC adaptor OR CD/DVD player Digital Outputs Connect your digital source to Digital Input 1. Either S/P DIF co-axial or TOSLINK optical types can be used, each being of equal quality. Important Note: Only connect one co-axial OR optical cable to each digital input. The unit will not operate if both connections are made (even if only one is active). 13 ENGLISH PC-USB connections Note: Do not turn on the unit until all connections have been made. PC DacMagic Balanced Output R L L Digital Outputs Digital Inputs Digital Inputs R Unbalanced Output USB In AC adaptor USB ‘B–A’ type lead 14 azur DacMagic Connect a USB ‘B–A’ type lead (as illustrated at left) from the DacMagic’s USB input to one of the USB ports on the PC. This is the normal type of USB lead with an oblong plug at one end and a square plug at the other. [. . . ] If you notice any errors please feel free to email us at: support@cambridgeaudio. com This document contains proprietary information protected by copyright. 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. © Copyright Cambridge Audio Ltd 2008 26 azur Limited warranty DacMagic Cambridge Audio warrants this product to be free from defects in materials and workmanship (subject to the terms set forth below). [. . . ]