Have a look at the Garmin site see pdf here, page3?
This identity¡¯s the data pins and power pins. ?Buy a comparable connector off fleabay and wire the power to a source (sorry it doesn¡¯t identify if the power is 12v or 5V) and the RJ-22 data pins appropriate as per Gemini 1 manual and garmin data sheet.?
Brown is Garmin data Tx out so it goes to the Gemini 1, RJ-22 Rx in
White is Garmin data in and connects to Gemini 1, RJ-22 Tx out
The Gemini 1 manual identify which pin Rx and Tx ?
Cheers
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Brendan
