L3 FA2100 CVR, Руководство по техническому обслуживанию компонентов с иллюстрированным списком запчастей

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COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 15
Apr. 14/16
Description and Operation
23–70–04
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
Table 1
Model FA2100 CVR Recording Specifications
Model FA2100
Part Number
Cockpit Audio Inputs Combined Channels
Channel 1 Channel 2 Channel 3 Channel 4
Combined
Audio SQ
CAM–SQ
3rd Crew
Member/
Spare Audio
Input for
High Quality
Recording Co-Pilot
Audio Input
for High
Quality
Recording Pilot Audio
Input for
High Quality
Recording Cockpit Area
Microphone
(CAM) Input
for High
Quality
Recording Summation of
CH 1, 2, & 3
audio inputs
for Standard
Quality
Recording Standard
Quality
Recording of
Cockpit Area
Microphone
(CAM) (CH 4)
Input
2100–1010–XX 30 minutes 30 minutes 30 minutes 30 minutes Not available Not available
2100–1020–XX
pre MOD
−
DOT #
7
30 minutes 30 minutes 30 minutes 30 minutes 120 minutes 120 minutes
2100–1X20–XX
MOD
−
DOT # 7
120 minutes 120 minutes 120 minutes 120 minutes Not available Not available
2100–1X25–XX
2100–1X26–XX
2100–1X27–XX 120 minutes 120 minutes 120 minutes 120 minutes Not available Not available
NOTE: All of the times indicated in the above chart are minimum recording times.
(2) GMT/FSK Output Signals
In addition to the voice channel inputs, in the 2100
−
1010
−
( ) and 2100
−
1X2X
−
( )
configurations, GMT is applied as low speed (12.5 kbps) ARINC-429 to pins 25 and
26; with the exception of 2100
−
1X20
−
02 configurations (FSK option). In the
2100
−
1X20
−
02 version, GMT may either be applied as low speed ARINC 429, or al-
ternatively as an FSK signal combined with the audio input on either Channel 1 or
Channel 3.
(3) Rotor Speed Signals
Rotor Speed Encoded (RSE) input signals are applied to the rear connector pins 48
and 49 as an analog frequency varying between 7
−
6000 Hz. The input impedance
of the RSE signal is 100 Kohms. The GMT/RSE input signals are then digitally con-
verted and compressed in the Acquisition Processor PWA. This data is then stored
in a memory partition separate from the Audio data. In the case of the 30-minute
Model FA2100 CVR, p/n: 2100–1010–( ), 30 minutes of GMT/RSE data is stored. In
the case of the 120-minute Model FA2100 CVR, p/n: 2100–1X2X–( ), a full 120 min-
utes of GMT/RSE data is stored.
The document reference is online, please check the correspondence between the online documentation and the printed version.