AIRCRAFT
SA160
AIRCRAFTA I R C R A F T
Symphony
SECTION 1
GENERAL
1.1 INTRODUCTION
1.2 SPECIFICATIONS
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SECTION 9
SUPPLEMENT 3
The Garmin GMA 340 Audio Panel provides audio amplification, audio
selection, marker beacon control, and a voice activated intercom
system for the headsets and microphones.
The system allows audio switching for up to three transceivers (COM
1,COM 2, and COM 3) and five receivers (NAV 1, NAV 2, ADF, DME, and
MKR). A fail-safe mode connects the pilot headphone and microphone
to COM 1 if power is removed or if the Mic Selector switch is turned to the
OFFposition.
(a) General
Physical dimensions: Length 6.4”
Width: 6.29”
Height: 1.3”
Power Requirements:
Supply voltage: 11-33 Vdc
Operating current: 2.2A (13.8V, spkr on)
Temperature range: -20°C to +55°C (normal operation)
Altitude: 50,000 MSL unpressurized
Feb 25, 2005