23-71-00 COCKPIT VOICE RECORDER SYSTEM Back
A. System Function
The Cockpit Voice Recorder (CVR) system makes a record of all flight crew communications and sounds in the flight compartment.
B. System Components
The primary components of the system are:
The CVR system gets audio input signals from the:
The Cockpit Voice Recorder (CVR) system makes a record of all flight crew communications and sounds in the flight compartment.
B. System Components
The primary components of the system are:
- A CVR (Ref. Fig. 1)
- A microphone monitor/ control unit (Ref. Fig. 2)
- An area microphone (Ref. Fig. 2)
- An inertia switch (Ref. Fig. 1)
The CVR system gets audio input signals from the:
- No. 1 audio control panel (pilot)
- No. 2 audio control panel (co-pilot)
- No. 3 audio control panel (3rd crew member)
- Area microphone
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