To all who want an answer on this mather.

I contacted a friend on Dynon forun and he helped with the solution I post below:



Hello Roberto,

Here is the pinout of the XRX.

The pin out of the XRX is PIN 2 DATA OUT, and PIN 5 DATA GROUND.

You must set the XRX to use the Garmin data output which will disable the built in screen.

You must set the Garmin to accept TIS in on the serial port.

Works like a charm!

There are directions on the website to set the detection window of the XRX to as wide as possible on both lateral and altitude.

Hope this helps!