Serial altitude into Garmin GNC250XL

[scoltharp]

I want to put the serial altitude from my D100 into my Garmin GNC250XL GPS. I am also running the Dynon Serial to Graycode converter into my KT76A xponder.

It looks like output format 1 is the only format the Dynon converter will take. Will that be compatible with my Garmin GNC250XL. If it is will the Dynon drive both the converter and the Garmin in parallel? I can't find the exact info on the Garmin but I am suspicious it will not like the 1200 baudrate for output 1 from the D100.

I know I could wire the graycode into the Garmin but, the wiring is more complicated. If I have to go that route - would the Dynon converter drive both the King KT76A and the Garmin GPS in parallel?

Thanks -- Lynn Coltharp

 

[dynonsupport]

Lynn,
The Garmin won't use format 1 and the Dynon converter won't take anything else. You'll have to wire it with the parallel wires.

Running them to both units at the same time should work fine.