Purpose of this Document
This document is intended to provide design guidance for thedevelopment and installation of a new generation of Cockpit VoiceRecorders (CVRs) which may utilize solid state memory and employanalog to digital conversions and related voice encodingtechniques. The document supersedes the earlier ARINCCharacteristic 557 and covers the overall Cockpit Voice Recordersystem requirement but does take into consideration the detailedaudio distributing system in the aircraft. The Cockpit VoiceRecorder will be utilized to record aural communication betweencrew members and record the sounds of the acoustical environment ofthe cockpit. Attachment 1 shows a general system block diagram andthe interfaces to the Cockpit Voice Recorder. The document providesspecific guidance for the installation and for information toensure customer controlled interchangeability of the equipment in astandard aircraft installation. Further, it assists in thefunctional verification and retrieval of the recordedinformation.
- Edition:
- 15
- Published:
- 08/05/2015
- Number of Pages:
- 111
- File Size:
- 1 file , 920 KB
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