Hi guys,
I have 9x Dahua IPC-HFW4300S 3MP cameras that I just recently set up at a building and am having issues with the night vision on two of them. 7 of the cameras are in areas that do not require night vision due to the lighting at night but the two that are in darker areas switch to night vision and then I start seeing what appears to be either thousands of bugs or illuminated air currents flying across the screen. This only happens once IR is enabled. I love the cameras otherwise but this issue is making them unusable at night. Do I have a dirty lens? Something else?
Here is a 30s sample of what it looked like this morning when I logged in to check:
Thanks for any suggestions!
I have 9x Dahua IPC-HFW4300S 3MP cameras that I just recently set up at a building and am having issues with the night vision on two of them. 7 of the cameras are in areas that do not require night vision due to the lighting at night but the two that are in darker areas switch to night vision and then I start seeing what appears to be either thousands of bugs or illuminated air currents flying across the screen. This only happens once IR is enabled. I love the cameras otherwise but this issue is making them unusable at night. Do I have a dirty lens? Something else?
Here is a 30s sample of what it looked like this morning when I logged in to check:
Thanks for any suggestions!