TruTrak Flight Systems
12 Gemini Autopilot Installation Manual
April 2015
8300-088 Rev IR
KMD 150
Power the KMD 150 up and turn it full bright. Press the MENU button then the SETUP button then the INST & DIAGS
button then the DATA IN/OUT. Change the DATA OUT PUT to NEMA 0183 the manual states the Baud rate is 9600. The
output pin is pin 11 and connects to the Primary Serial input on the auto pilot controller.
You will need to match 9600 Baud rate in the auto pilot.
KMD 150 connections to TruTrak autopilot
37 Pin Connector
on KMD 150
Signal Name
Signal Name
(TruTrak)
P101 on
TruTrak Gemini AP
11
(AV NAV)
Primary Serial Input
17
Garmin GTN-650
Garmin GTN-650 connections to TruTrak autopilot
P1001
Signal Name
(Garmin)
Signal Name
(TruTrak)
P101 on
TruTrak Gemini AP
8
GPS RS 232 OUT 1
Primary Serial Input
17
10
GPS ARINC 429 OUT A
ARINC-A
14
29
GPS ARINC 429 OUT B
ARINC-B
15
Press and hold the HOME key when powering up the GTN-650. Release the key when the display activates. When the
config mode screen shows, touch GTN Setup.
Touch RS232. On channel 1 output, select Aviation. Back out to the main config menu.
Touch ARINC-429. On channel 1 output, select GAMA 1, Speed LOW. Back out to the main config menu.
Touch Update Config Module.
Make sure the autopilot baud rate is set to 9600.
Garmin 695/696/795/796
Garmin 696 connections to TruTrak autopilot
Garmin
Power/Data Cable
Signal Name
(Garmin)
Signal Name
(TruTrak)
P101 on
TruTrak Gemini AP
Blue Wire
GPS RS 232 OUT 1
Primary Serial Input
17
Select Tools -> Setup -> Interface
Select the drop down menu under Serial Data Format. Choose one of the formats that outputs NMEA Out. There are
three options:
-Aviation In/NMEA & VHF Out is 9600 baud
-GTX TIS-A In/NMEA & VHF Out is 9600 baud
-NMEA Out is 4800 baud
Be sure to match the autopilot baud rate setting to the correct one.
Summary of Contents for 8300-088
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