Hi all. I have 3 Swann nvr systems at 3 different properties. All systems use Poe switches, am having the following problem since day 1 at only 2 of the locations
Cameras just go black once in a while, randomly. Not all cameras as once, just random cameras ocasionally. Not offline, but black. Problem is rectified by rebooting the camera via NVR interface ... Or power cycle of the Poe switch.
I can also sometimes temporarily fix a camera remotely by going into the app, and flipping the video (mirror) and flip it back. Or I can change a setting like white balance to manual then back to auto. This will sort of "wake up" the camera but it'll go black again in a day or so and need another reboot. This happens every month or so, but it's inconsistent and random.
I have put the Poe switches on battery backups, I've also upgraded the switch power supplies but didn't help. The cameras that are not on Poe switches don't have the problem.
The 3rd system which never has this issue is also wired up by Poe switches, same brand as the others. This one is a different style camera (not the bullet cams).
Anyone have any suggestions?
Cameras just go black once in a while, randomly. Not all cameras as once, just random cameras ocasionally. Not offline, but black. Problem is rectified by rebooting the camera via NVR interface ... Or power cycle of the Poe switch.
I can also sometimes temporarily fix a camera remotely by going into the app, and flipping the video (mirror) and flip it back. Or I can change a setting like white balance to manual then back to auto. This will sort of "wake up" the camera but it'll go black again in a day or so and need another reboot. This happens every month or so, but it's inconsistent and random.
I have put the Poe switches on battery backups, I've also upgraded the switch power supplies but didn't help. The cameras that are not on Poe switches don't have the problem.
The 3rd system which never has this issue is also wired up by Poe switches, same brand as the others. This one is a different style camera (not the bullet cams).
Anyone have any suggestions?