We have had this system for a couple of years now.
Two DS-2CD4324FWD-1ZHS8 cameras have stopped recording because they're not being seen by our Hikvision DS-9632NI-ST NVR.
We're using a Hikvision POE switch to power the cameras, if I connect directly to the switch I can use a browser to...
We have 5 of the DS-2CD4324FWD-IZHS8 cameras, I upgraded the firmware on 2 of them from 5.2.0 to 5.3.0 without any problems.
When I upgraded the 3rd camera, all seemed to go well but now the picture / view is out of focus and I can't get it back into focus via the web console. Am I going to...