Page 3-2
G900X/G950 Installation and Maintenance Manual – GMA 1347
Revision D
190-00719-00
3.1.1 Features
Summary
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Logical front panel layout
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LED annunciators indicate selected function
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Six position intercom: pilot, copilot, four passengers
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Three stereo headset amplifiers: one for pilot, one for copilot, and one for the passengers
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Two stereo music source inputs
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Four selectable intercom operational modes
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Independent pilot and copilot/passenger volume control
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VOX control for mic inputs
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Automatic selection of radio audio source when corresponding mic is selected
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MASQTM Processing
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COM swap function
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TX indication
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SmartMuteTM marker audio muting
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Speaker output for radios or PA function
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Power-off fail safe connection for Pilot PTT, mic and Pilot’s Headset-Left to COM 1
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Digital audio interface
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Voice Recorder with playback
3.1.2 Interface
Summary
The following is an interface summary for the GMA 1347:
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3 Transceiver Inputs
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5 Receiver Inputs
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4 Unswitched Inputs
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5 Digital Audio Inputs
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2 Aircraft Power Inputs
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Discrete Inputs/Outputs
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PFD/MFD Reversionary Mode Outputs
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2 RS-232 Inputs/Outputs
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Marker Beacon Antenna Input
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External Marker Beacon Lamp Driver Outputs
