User manual CAMBRIDGE AUDIO AZUR 640A V2 CARACTERISTIQUES TECHNIQUES

[. . . ] azur 540A/640A V2. 0 Integrated amplifier User's manual CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Rear panel connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Connecting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Front panel controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Custom installation use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Multi-Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 CAP5 protection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2 Azur integrated amplifier 540A/640A V2. 0 Integrated amplifier INTRODUCTION Thank you for purchasing this Cambridge Audio Azur range amplifier. These version 2 models are part of our commitment to the on-going development of the Azur range. We hope that you will appreciate the results and enjoy many years of listening pleasure from them. For these version 2 models we have been able to further improve the audio quality and make them more powerful through many detailed changes and enhancements developed as a result of our on-going research programme. [. . . ] Netzstecker ziehen. N1863 CD Player Mains Voltage Selector Switch (50 / 60Hz) On CD Player Control Bus Power Off In Out IR Emitter In Left Left Digital Outputs Designed in London, England azur 640C Compact Disc Player V2. 0 Max Power Consumption: 18W Caution Risk of electric shock Do not open Risque de choc electrique Ne pas ouvrir Vorm offnen des gerates Netzstecker ziehen Mains Voltage Selector Switch (50 / 60Hz) On Control Bus Power Off In Out IR Emitter In Left Left Avis Line Output Power AC Manufactured in an ISO9002 approved facility S/P DIF Co-axial Toslink Optical Achtung Power AC Manufactured in an ISO9002 approved facility www. cambridge-audio. com Right Right Line Output Line Output Class 1 Laser Product Luokan 1 Laserplaite Klass 1 Laserapparat Class 1 Laser Product Luokan 1 Laserplaite Klass 1 Laserapparat Right Right Right Please refer to your User's Manual for more information Right A Left Right B Left Right Please refer to your User's Manual for more information Right A Left Right B Left Left Left Loudspeaker short Vorm öffnen des gerätes. Netzstecker ziehen. Pre-Out Tape In Rec Out 1 Rec Out 2 DMP / MP3 DVD Tuner / DAB CD Caution Risk of electric shock. Netzstecker ziehen. Digital Outputs Designed in London, England azur 640C Compact Disc Player V2. 0 Max Power Consumption: 18W Caution Risk of electric shock Do not open Risque de choc electrique Ne pas ouvrir Vorm offnen des gerates Netzstecker ziehen Right Avis Line Output S/P DIF Co-axial Toslink Optical Achtung www. cambridge-audio. com Azur integrated amplifier 9 Aux CD Tuner / DAB DVD DMP / MP3 Rec Out 2 Rec Out 1 Tape In Pre-Out Avis Left B Right Left A Right Aux CD Tuner / DAB DMP / MP3 Rec Out 2 Rec Out 1 Tape In Pre-Out Left Left B Right Left A Right On Off IR Emitter PSU Keypad 1 Keypad 2 Control Bus On Off IR Emitter In PSU In Keypad 1 Keypad 2 IR2 IR4 Left Right Aux FRONT PANEL CONTROLS azur 640A Integrated Amplifier Volume 4 Protection Standby / On Phones Speaker B Direct Bass 7 Treble 8 Balance Aux CD Tuner / DAB DVD DMP / MP3 Tape Mon 1 2 3 5 6 9 10 11 1 Standby/On 4 Protection Switches the unit between Standby mode (indicated by dim power LED) and On (indicated by bright power LED). Standby is a low power mode where the power consumption is less than 10 Watts. 5 Speaker B Infrared sensor Phones Receives IR commands from the supplied Azur remote control. 3 Turns on/off the secondary set of loudspeaker terminals on the back panel. This can be used for listening to an extra set of loudspeakers in another room. Please note that care should be taken when selecting if two loudspeakers are going to be used on each channel. If the combined resistance measured on the loudspeaker terminals is too low the amplifier may not switch out of Standby mode until a suitable load resistance is detected. Note: When using two pairs of speakers, use speakers with a nominal impedance of between 6-8 ohms each. Allows for the connection of headphones with a ¼" Jack plug connector. When the headphones are connected, the loudspeaker relay is released switching off the output to the loudspeakers (speakers A and B). 10 Azur integrated amplifier 540A/640A V2. 0 Integrated amplifier 6 Direct 10 Aux, CD, Tuner/DAB, DVD, DMP/MP3 This control gives the audio signal a more direct path to the power amplifier stage of your amplifier, bypassing the tone control circuits for the purest possible sound quality. 7 Bass and Treble Push the appropriate input selection button to select the source component that you wish to listen to. The signal selected is also fed to the Tape Out sockets so that it may be recorded. The input should not be changed whilst recording (but the recorded signal can be checked using the tape input Tape Monitor). 11 These controls allow subtle adjustments to the tonal balance of the sound. These controls only modify the sound through your loudspeakers and the PreOut sockets, they do not affect the signals sent through the Tape Out connections. With a well produced CD and a good system the tone controls are unnecessary and can be switched out by the Direct switch. If the musical recording is of poor quality or other factors are affecting the sound quality, it may be necessary to adjust the tone controls to compensate. 8 Tape Monitor This control lets you listen to the output signal from a tape recorder or signal processor connected to the amplifier's Tape In/Rec Out sockets. When Tape Monitor is selected, the source component chosen by the input selection push buttons continues to be routed to the Rec Out sockets for recording or processing. Volume Use to increase/decrease the level of the sound from the outputs of the amplifier. This control affects the level of the loudspeaker output, the pre-amp output and the headphone output. It is advisable to turn the Volume control fully anticlockwise before switching the amplifier on. [. . . ] Ensure that your tape deck/turntable is not too close to the amplifier. There is no sound Make sure the unit is not in Standby mode. Check that 'TAPE MON' is not switched on (unless tape input is required). If channel LED is flashing turn mute off. Unable to make or play tape recordings Check that TAPE MON and TAPE OUT have been connected correctly. There is weak bass or diffused stereo imaging Ensure that speakers are not wired out of phase. Protection LED flashing See section on CAP5 protection system. There is no sound on one channel Ensure that balance control is in the correct position. Check interconnects. 16 Azur integrated amplifier 540A/640A V2. 0 Integrated amplifier TECHNICAL SPECIFICATIONS 540A V2. 0 Power output THD (unweighted) 60 watts (into 8) 90 watts (into 4) <0. 002% @ 1kHz, of rated power <0. 070% 20Hz - 20kHz, of rated power <0. 025% 20Hz - 20kHz @ 10w 5Hz - 50kHz >85dB 47kohms >100 650w <35w (no signal) <10w Shelving, ultimate boost/cut + /-7. 5dB @ 20Hz and 20kHz 100 x 430 x 310mm (3. 9 x 16. 9 x 12. 2") 7. 4kg (16. 3Lbs) Power output THD (unweighted) 640A V2. 0 75 watts (into 8) 120 watts (into 4) <0. 002% @ 1kHz, of rated power <0. 050% 20Hz - 20kHz, of rated power <0. 020% 20Hz - 20kHz @ 10w 5Hz - 50kHz >90dB 47kohms >100 700w <35w (no signal) <10w Shelving, ultimate boost/cut + /-7. 5dB @ 20Hz and 20kHz 100 x 430 x 310mm (3. 9 x 16. 9 x 12. 2") 7. 4kg (16. 3Lbs) Frequency response (-1dB) S/N ratio (ref 1w) Input impedances Power Amp damping factor Max power consumption Min/On power consumption Standby power consumption Bass/Treble controls Dimensions Weight Frequency response (-1dB) S/N ratio (ref 1w) Input impedances Power Amp damping factor Max power consumption Min/On power consumption Standby power consumption Bass/Treble controls Dimensions Weight Azur integrated amplifier 17 LIMITED WARRANTY Cambridge Audio warrants this product to be free from defects in materials and workmanship (subject to the terms set forth below). 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