uAvionix echoUAT - Garmin GTN 6 XX-7 XX GPS Integration; Garmin GTN Serial Connection

51
UAV-1001006-001
ECCN 7A994
Appendix C-9 Garmin GTN 6XX-7XX Note
The GTN 6xx-7xx series supports Garmin ADS-B+ output.
The following software requirements are necessary to use the GTN 6xx-7xx as a rule
compliant position source.
600 SERIES: GTN 625 / 635 / 650
700 SERIES: GTN 725 / 750
Main software version 3.00 or later and GPS software version 5.0 or later
Serial Connection
The GTN series has 4 serial ports for use with various avionics. EchoUAT needs a single wire
from one of the available RS-232 Out on the Garmin GTN to Pin 6 the EchoUAT.
Connector P1001
LOOKING AFT
TOWARD PILOT’S
SEAT
Pin
Pin Name
5
GPS RS-232 Out 4
6
GPS RS-232 Out 3
7
GPS RS-232 Out 2
8
GPS RS-232 Out 1