I have tried defaulting the camera and setting parameters there as well as on the NVR and combinations of both. The lines are there on the screen and everything is active, recording is on etc but there is no response to intrusion or tripwire as you walk through.
Could be a combo of the NVR firmware and the camera firmware. I have one camera running the July firmware and the other is running the September release and neither work. Going to wait for the next release and see how many users on the forum running the 4.0 firmware on their NVR and the new firmware on their camera have success.
I use an NVR 4208-4KS2(V3.216.0000003.0Build Date:2019-05-21) with a B5442T-ASE (not the firmware in this post but an older V2.800.0000000.0.R, Build Date: 2019-05-21), i tried version 4.0 on the NVR but i don't like the GUI