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Manual Cambridge Audio 540A

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Summary
  • Cambridge Audio 540A - page 1

    azur 540A/640A V2.0 Integrat ed amplifier User’s manual ...

  • Cambridge Audio 540A - page 2

    2 Azur integrat ed amplifier Introduction .................................................................................................3 Safety precautions ......................................................................................4 Important safety instructions .....................................................................5 R ...

  • Cambridge Audio 540A - page 3

    540A/640A V2.0 Integrat ed am plifier Azur integrat ed amplifier 3 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 v ersion ...

  • Cambridge Audio 540A - page 4

    4 Azur integrat ed amplifier Checking the Power Supply Rating For your o wn safety please read the f ollowing instructions carefully before att empting to connect this unit to the mains. Check that the rear of your unit indicates the correct supply v oltage. If your mains supply voltage is different, consult your dealer . This unit is designed to o ...

  • Cambridge Audio 540A - page 5

    540A/640A V2.0 Integrat ed am plifier Azur integrat ed amplifier 5 IMPORT ANT SAFET Y INSTRUCTIONS Please take a moment t o read these notes bef ore installing your Azur amplifier , they will enable you to get the best performance and prolong the life of the pr oduct. We advise y ou follow all instructions, heed all warnings and k eep the instructi ...

  • Cambridge Audio 540A - page 6

    6 Azur integrat ed amplifier Power On/Off Switches the unit on and off. Mains voltage selector switch Switches the mains voltage between 1 15V and 230V . For use by installer/dealer only . AC power socket Once you ha ve completed all connections t o the amplifier , plug the AC power cable int o an appropriate mains sock et. Your am plifier is now r ...

  • Cambridge Audio 540A - page 7

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 7 Multi-room PSU - Connect an Incogntio PS5 to supply power t o the connected multi- room k eypads/speakers. Ke ypad 1/2 - Connect one or tw o Incogntio A-BUS KP10 ke ypads (or other A-BUS compatible ke ypads) using CA T5/5e cable. Incognito AS1 0 Active Ceiling Speak ers can also be c ...

  • Cambridge Audio 540A - page 8

    8 Azur integrat ed amplifier When designing our amplifiers we ha ve tried to include f eatures that allow you t o connect your system in v arious ways. The inclusion of features such as Pre-Out and Speak er B connections mean that you can flexibly configure your syst em depending on your requirements. The follo wing diagrams are designed to make co ...

  • Cambridge Audio 540A - page 9

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 9 Speaker B connections The Speaker B connections on the back of the amplifier allo w for a second set of speakers to be used (ie speak er s located in ano ther room). The Speak er B button on the front panel allo ws this second set of speakers t o be switched on and of f. Note: When u ...

  • Cambridge Audio 540A - page 10

    10 Azur integrated am plifier Standby/On Switches the unit between Standby mode (indicat ed by dim pow er LED) and On (indicated b y bright power LED). Standby is a lo w power mode where the power consum ption is less than 10 W atts. The unit should be left in Standby mode when not in use. Infrared sensor Receiv es IR commands from the supplied Azu ...

  • Cambridge Audio 540A - page 11

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 11 Direct This control giv es the audio signal a more direct path to the power amplifier stage of your amplifier , bypassing the tone contr ol circuits for the purest possible sound quality . Bass and Treble These controls allo w subtle adjustments to the tonal balance of the sound. In ...

  • Cambridge Audio 540A - page 12

    12 Azur integrat ed amplifier REMOTE CONTROL The 540A/640A V2.0 is supplied with an Azur Navigat or remote contr ol that operates both this amplifier and Cambridge Audio Azur range CD play ers. Inser t the supplied AAA batteries to activ ate. The functions relevant t o the amplifier are as follo ws: Standby/On Switches the amplifier between On and ...

  • Cambridge Audio 540A - page 13

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 13 MUL TI-ROOM The Azur V2.0 amplifiers feature Incognit o Ready TM / A-BUS TM Ready outputs, allowing multi-r oom capability. One or tw o amplified ke ypads (and an ext ernal PSU power supply) can be plugged into the am plifier (using Cat5/5e cable and RJ45 plugs) to pr ovide multi-ro ...

  • Cambridge Audio 540A - page 14

    14 Azur integrat ed amplifier amplifier is working harder . If the amplifier is mounted in a cabinet or the ventilation slots are obstruct ed the over t emperature detection ma y activate/reactiv ate after a shor t listening time. Remedy - User relat ed fault. The internal tem perature of the output transistors has reached the ov er temperature lim ...

  • Cambridge Audio 540A - page 15

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 15 4. Short circuit detection Indicator - Unit has switched off during operation, prot ection LED flashes constantly in bursts of four . Description - During pow er up from Standby CAP5 performs a check on the loudspeaker t erminals to see if a short across the terminals has been accid ...

  • Cambridge Audio 540A - page 16

    16 Azur integrated am plifier There is no power Ensure the AC po wer cord is connect ed securely . Ensure the plug is fully inser ted int o the wall socket and is switched on. Check fuse in the mains plug or adaptor . There is no sound Make sure the unit is not in Standb y mode. Check that source component is pr operly connected. Check that 'T ...

  • Cambridge Audio 540A - page 17

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 17 540A V2.0 Power output 60 watts (into 8 Ω ) 90 watts (into 4 Ω ) THD (unweighted) <0.002% @ 1kHz, of rated pow er <0.0 70% 20Hz - 20kHz, of rated power <0.025% 20Hz - 20kHz @ 1 0w Frequency response (-1dB) 5Hz - 50kHz S/N ratio (ref 1w) >85dB Input impedances 4 7kohm ...

  • Cambridge Audio 540A - page 18

    Cambridge Audio warrants this pr oduct to be free fr om defects in materials and workmanship (subject t o the terms set f or th below). Cambridge Audio will repair or replace (at Cambridge A udio's option) this product or an y defective parts in this product. W arranty periods may vary from country to country. If in doubt consult your dealer a ...

  • Cambridge Audio 540A - page 19

    540A/640A V2.0 Integrat ed amplifier Azur integrat ed amplifier 19 This guide is designed to mak e installing and using this product as easy as possible. Information in this document has been carefully check ed for accuracy at the time of printing; howe ver , Cambridge Audio's policy is one of continuous impro vement, therefore design and spec ...

  • Cambridge Audio 540A - page 20

    azur 540A/640A V2.0 Par t No. AP183 7 6/2 www .cambridge-audio.com ...

Manufacturer Cambridge Audio Category Car Amplifier

Documents that we receive from a manufacturer of a Cambridge Audio 540A can be divided into several groups. They are, among others:
- Cambridge Audio technical drawings
- 540A manuals
- Cambridge Audio product data sheets
- information booklets
- or energy labels Cambridge Audio 540A
All of them are important, but the most important information from the point of view of use of the device are in the user manual Cambridge Audio 540A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cambridge Audio 540A, service manual, brief instructions and user manuals Cambridge Audio 540A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Cambridge Audio 540A.

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A complete manual for the device Cambridge Audio 540A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cambridge Audio 540A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cambridge Audio 540A.

A complete Cambridge Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cambridge Audio 540A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cambridge Audio 540A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cambridge Audio 540A, that we can find in the current document
3. Tips how to use the basic functions of the device Cambridge Audio 540A - which should help us in our first steps of using Cambridge Audio 540A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cambridge Audio 540A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cambridge Audio 540A in a specific country, if it was not possible to solve the problem on our own.

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