What Mobile NVR Have M12 Connectors?

Wanting to know more about Mobile NVR solutions for transportation, specifically if any known players have a NVR with the M12 connectors - or if all known NVR's need the M12 Switch to make these solutions work? Wondering how the solutions stack up in terms of offerings and pricing: GPS, Live Viewing, Button for the driver to bookmark the recording, AI both visual and audio, what is needed to watch the recordings at a transportation center, what triggers recording (Bus starting, bus moving, bus stopping abruptly) and how the solution looks when it is viewed.

I am aware of the I-Pro Mobile NVR, Digital Watch Dog, Vivotek, and it looks like Hanwha is only available in the Latin American market now. A cursory search yields a multitude of results, but many would presumably be covered in the ban.