Garmin GMA 1347D-00 Manual de instalação - Página 10

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Garmin GMA 1347D-00 Manual de instalação
1.2.1 Features Summary
Logical front panel layout
LED annunciators indicate selected function
Five position intercom: pilot and four passengers
Two stereo headset amplifiers: one for the pilot and one for the passengers
Two stereo music source inputs
Two selectable intercom operational modes
VOX control for mic inputs
Automatic selection of radio audio source when corresponding mic is selected
TM
Processing
MASQ
COM swap function
TX indication
SmartMute
Speaker output for radios
Power-off fail safe connection for Pilot PTT, mic and Pilot's Headset-Left to ON-SIDE COM
Digital audio interface
Voice Recorder
Cockpit Call (-20 only)
1.2.2 Interface Summary
The following is an interface summary for the GMA 1347D. See Section 4 and Appendix B for
connection details.
3 Transceiver Inputs/Outputs (Figure B-4)
1 Speaker Output (Figures B-1 and B-2)
2 Headset Outputs (Figure B-3)
5 Microphone Inputs (Figure B-3)
5 Receiver Inputs (Figure B-4)
4 Unswitched Inputs (Figure B-4)
6 Digital Audio Inputs (Figure B-5)
2 Aircraft Power Inputs (Figures B-1 and B-2)
Discrete Inputs/Outputs (Figure B-6)
PFD/MFD Reversionary Mode outputs (Figures B-1 and B-2)
2 RS-232 Inputs/Outputs (Figure B-5)
Marker Beacon Antenna Input (Figures B-1 and B-2)
External Marker Beacon Lamp Driver Outputs (Figure B-6)
Page 1-2
Revision C
TM
marker audio muting
GMA 1347D Installation Manual
190-00303-21