I have a 16 channel NVR with 10 channels in use and I normaly keep it on a 9 channel display but recently if I leave that to look at a single camera then come back to the multi channel view there are a few cameras that will not redisplay. I can click on that blank spot and the camera shows up fine in single screen view. I can usually get them all to show back up in multi channel view aventually by clicking in and out of multi view screens or just waiting a while.
Any ideas?
Any ideas?