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Audio system for an aircraft

  • US 9,712,684 B2
  • Filed: 02/29/2016
  • Issued: 07/18/2017
  • Est. Priority Date: 03/10/2015
  • Status: Active Grant
First Claim
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1. An audio system for an aircraft, comprising:

  • a management unit to which are connected, by cables, at least one piece of audio equipment and at least one radiocommunications unit;

    each piece of audio equipment comprising an audio unit for generating audio signals and a control unit;

    wherein each piece of audio equipment comprises a generator which, under control of the control unit, is configured to generate a pulsed coded audio signal and to inject the signal into a same cable as that used for conveying the audio signals coming from the audio unit of the audio equipment, each code formed by a pulsed coded audio signal being representative of a piece of audio equipment; and

    wherein the audio system comprises a decoder which, on reception of a coded audio signal generated by a piece of audio equipment, is configured to decode the coded audio signal and generate a logic control signal to activate the radiocommunications unit which has previously been associated with the audio equipment represented by the code of the coded audio signal received and decoded.

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