Garmin GMA 350H Manual de instalación - Página 13
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Characteristic
Speaker Output
Marker Beacon
Receiver
1.3.3
Power Requirements
Characteristic
Power Input
Voltage
Power
Consumption
GMA 350/350H Installation Manual
190-01134-11
The document reference is online, please check the correspondence between the online documentation and the printed version.
Outputs: 1, pilot selectable
Power output, Rated load, and Power input voltage:
Aircraft Voltage
Speaker Impedance
14 V
14 V
28 V
28 V
Distortion: <10% THD+N full power, <3% THD+N @ 10% power
3dB Frequency Response Bandwidth: 350 Hz to 6.5 kHz
Frequency: Crystal controlled at 75 MHz
Sensitivity: LO 1000 μV hard; HI 200 μV hard
Selectivity: 6 dB @ ±10 kHz min, 40 dB @ ±200 kHz max.
Input impedance: 50 Ω
External lamp drive: 125 mA max each output
Other outputs: Middle MKR sense
Special functions: SmartMute
14 Vdc or 28 Vdc. See the Environmental Qualification Form for
details on surge ratings and minimum/maximum operating
voltages.
0.8 A @ 14 V (typical)
1.5 A @ 14 V (maximum)
0.4 A @ 28 V (typical)
1.0 A @ 28 V (maximum)
Specification
Output Power
8 Ohms
Not recommended
4 Ohms
8 Ohms
4 Ohms
TM
marker audio muting
Specification
3 W
7 W
10 W
Page 1-5
Revision A