I have a FA-30 AIS receiver connected to my 10.4" VX2 via a direct NavNet connection. Does the AIS data get routed over the NMEA outputs on port 2 & RS232 port 4?
The Navnet Vx2 display receives AIS but doesn't provide or pass it. If you need NMEA 0183 AIS for another device, it should be taken directly from the FA30 NMEA 0183 output. (found as part of the power cable)