Navico is the overall brand behind the B&G, Simrad and Lowrance MFDs.

The Navico device needs to be connected to the Venus-device using Ethernet. Its not possible to connect over WiFi. For the ethernet connection, a Navico adapter is required:

• ETHADAPT-2M 127-56

1. Go to Settings → Services, and there enable MQTT.
2. Go to Settings → System Setup → Scroll to the bottom → Battery measurements. And there set up what batteries you want to see on the MFD; and by what name.

No settings are necessary. The Venus-device and the Navico devices connect to each other using a technology called linklocal addressing.

It is possible to connect the a router to the same LAN; and that way provide for internet access.

TBD add screenshots and so forth.