I have a HDs Carbon and am trying to network my point 1 to it. I was able to plug it directly into the back of my unit but my Carbon isn’t recognizing the point one on the system. Do I still need a NMEA starter kit even with a Carbon? I thought it was plug and play? Thanks in advance for your help as the instructions aren’t very clear to me on this and google hasn’t helped answer this specific question.

Thanks,
Brad