Tacktick nmea interface?

[Crewboss69]

Hi, all!

I got this included with some Tacktick units I bought, with no data on it.

I suspect it may be an nmea interface, and wonder if anyone out there recognises it?

It has four connections, brown, green, white, and screen (braid), so if anyone could tell me the function of these, I could at least test it!

Many thanks,

 

[Daverw]

This does not look any of the Tacktick interfaces I’ve had

 

[BCsailor]

Nothing like that with my Tacktick. Not the NMEA.

 

[greeny]

Could it be a fluxgate or something similar. Nothing like it on my Tacktick system.