COMPONENT MAINTENANCE MANUAL
AVIATION PRODUCTS
Model FA5000
Fits and Clearances
23–70–30
Use or disclosure of information on this sheet is subject to
the restrictions on the cover page of this document.
Rev. 02 Page 802
July 21/17
A. Electrical Characteristics
Table 1. Electrical Specifications
Characteristic Description
Input Power Requirements 28 VDC
Power Consumption
6 watts typical @ 28 VDC for CVR only
12 watts typical @ 28 Volts DC with RIPS charging
Power Factor
0.65
Power Output
18 Volts DC, 25 mA, short-circuit protected,
to Control Panel
Recording Time 2 Hours High Quality Voice
Audio Input Impedance > 5000 ohms each channel
Audio Inputs 3 crew microphones (150 − 3500 Hz bandwidth)
1 cockpit area microphone (150 − 6000 Hz bandwidth)
Audio Input Level 50 mVrms to 3 Vrms
Audio Quality Meets ED112 specifications. Signal-to-noise plus
distortion ratio (SINAD) of the signal when reproduced
> 24 dB (6 % distortion) for the most recent 30 minutes of
recording, > 20 dB (10 % distortion) otherwise
Greenwich Mean Time Input
Data
ARINC-429 Format
CVR Input Signal Format ARINC-757 or 757A
Rotor Speed Input Signal 2 Vrms to 122 Vrms from 7 to 6000 Hz per ARINC-757
Discrete Inputs Bulk Erase − 2 discretes
Erase A
Erase C
Push-to-Test − 1 discrete
Record On − 1 discrete
Cessation of Recording − 1 discrete
Digital Outputs CVR Fault − 1 discrete
B. RIPS Power Logic
Duration of Applied Power Timeout
< 10 minutes Power on time / 2
>= 10 minutes < 12 minutes 6 minutes
>= 12 minutes < 15 minutes Power on time / 2
>= 15 minutes 10 minutes
The document reference is online, please check the correspondence between the online documentation and the printed version.
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