Ah yeah, forgot there is a license lock but it's super easy to get past with some custom firmware, I went through the process in my video on the upgrade here
Yeah, software licenses locking hardware stuff is dumb, but when it's this easy to get around, eh.
You'd think someone who actually gets views on YouTube and makes a good amount of money from it would have covered that part...
Hell, you can just get a second dumb switch, have a dedicated ethernet port on a boat computer running blue iris or something else and have absolutely zero overlap on your networks.
Only way to access the camera then is from that machine. Of course that means you need POE cams but those are better than wireless anyhow.