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CX

A61/81

1

CX

A61/81

INTEGRATED AMPLIFIER

Summary of Contents for CXA61

Page 1: ...CXA61 81 1 CXA61 81 INTEGRATED AMPLIFIER ...

Page 2: ...e sure you register your CA product WWW CAMBRIDGEAUDIO COM REGISTER For upcoming news on future products software updates and exclusive offers Support FAQS AND SUPPORT Please visit https techsupport cambridgeaudio com GET IN CONTACT WITH OUR DEDICATED TECHNICAL SUPPORT TEAM support cambridgeaudio com UK 44 20 7551 5422 US 1 877 357 8204 HK 852 2882 4000 IMPORTANT SAFETY INSTRUCTIONS 3 LIMITED WARR...

Page 3: ...ates The equipment shall be used at a maximum 45 degree C ambient temperature The unit is of Class 1 construction and must be connected to a mains socket outlet with a protective earthing connection The lightning flash with the arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un insulated dangerous voltage within the product s enclosure that may be o...

Page 4: ...one or more of the following measures Reorient or relocate the receiving antenna Increase the distance between the equipment and the receiver Connect the equipment to an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Caution Any changes or modifications not expressly approved by the party responsible ...

Page 5: ...altered serial number and or you made a purchase from a Cambridge Audio authorised dealer This Warranty does not cover cosmetic damage or damage due to acts of God accident misuse abuse negligence commercial use or modification of or to any part of the product This Warranty does not cover damage due to improper operation maintenance or installation or attempted repair by anyone other than Cambridg...

Page 6: ...ANCED A2 A3 AND A4 These inputs are suitable for any line level source equipment such as CD players DAB or FM AM tuners etc Note These inputs are for analogue audio signals only They should not be connected to the digital output of a CD player or any other digital device 11 USB AUDIO IN A USB B type socket is fitted to the CXA to enable the playback of audio from a personal computer running either...

Page 7: ...edance of between 8 and 600 ohms are recommended Note Plugging in headphones will automatically mute the loudspeaker pre out and sub outputs 4 ANALOGUE SOURCE SELECT BUTTONS Push the appropriate input selection button to select the source that you wish to listen to Note On the CXA81 pressing the A1 input selection button will toggle between balanced and unbalanced The balanced input is shown by A1...

Page 8: ...re selected to be off selecting any of the functions will briefly switch on the lights to show the change 2 MUTE Press to mute or unmute the loudspeakers pre out sub and the headphone outputs The light will flash on the front of the unit to show the outputs are muted 3 STANDBY ON Switches the CXA between On and Standby mode 4 SOURCES Used to select the source inputs Note For the CXA81 the A1 butto...

Page 9: ...tal Inputs USB In Out Control Bus Balanced Audio Output Balanced Audio Output Line Output Line Output IR In For local media Wi Fi Dongle IR In Power AC Right Left Balanced Audio Output Balanced Audio Output Line Output Balanced connections in an audio system are designed to reject electrical noise from power wiring etc and also the effects of noise currents flowing through ground connections The b...

Page 10: ... now supporting USB Audio Class 2 for which the CXA should be switched to Audio 2 0 to accept audio up to 32 bit 384kHz For both cases because Linux builds vary according to their creators choice of software components including drivers it is not possible to guarantee operation and Audio drivers may need to be loaded Class drivers as they are called for generic support of Audio Class 1 0 or Audio ...

Page 11: ...In Digital Inputs USB In Out Control Bus Balanced Audio Output Balanced Audio Output Line Output Line Output IR In For local media Wi Fi Dongle IR In Power AC In Control Bus CXA WITH CXN AND CXC Using the CXA as the primary power controller see the diagram below When turning the CXA on off this will also turn the CXN and CXC on off In Out In Out Mains Voltage Selector Switch 100 120V 220 240V AC 5...

Page 12: ...en the V I protection is triggered the unit will continue to operate but distortion may be heard as the unit protects the output transistors Remedy Reduce the volume If distortion is still present check the speaker connections and ratings 4 SHORT CIRCUIT DETECTION Indication Unit has switched off during power up The front panel LED light flashes together in the following sequence four quick flashe...

Page 13: ...S CXA81 Balanced and Unbalanced MP3 jack CXA61 Coax SPDIF TOSLINK Bluetooth USB Audio OUTPUTS Speakers Headphone Preamplifier Output Sub Output POWER AMP DAMPING FACTOR 110 at 1kHz USB AUDIO INPUT USB Type B conforming to USB Audio Class 1 or USB Audio Class 2 user selectable BLUETOOTH 4 2 A2DP AVRCP supporting SBC aptX and aptX HD codecs COMPATIBILITY USB Audio Class 1 Up to 24 bit 96kHz asynchro...

Page 14: ...Gallery Court Hankey Place London se1 4bb United Kingdom Cambridge Audio is a brand of Audio Partnership Plc Registered in England No 2953313 AP36766 1 W W W CAMBRIDGEAUDIO COM ...

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