Garmin GDL 90 Installation Manual page 14

General Information
60 dB bandwidth ........................................... 3.3 MHz (estimated)
Receiver Sensitivity ...................................... -96 dBm for 90% MSR
1.3.6 A
VIONICS
Annunciator Outputs ..................................... Open collector output capable of sinking up to 400
Multi-function Display.................................. RS-422 asynchronous serial
Altitude Encoder ........................................... RS-232 asynchronous serial
1-6
I
NTERFACES
560-1049-00 Rev B
mA for turning ON annunciator lamp
GDL 90 Installation Manual