Dome camera

[dev.net]

Hello, Good day!

I would like to ask if what's the reason why some of my IP dome camera went grayscale in daylight but its working properly in evening, when I did not apply any changes and I double triple checked everything in settings. I've already changed the cable and clean the dust in the camera as well.

 

[Flintstone61]

So many reasons to sort out.
Security of your system ( was it hacked)
Any chance lightning happened nearby and got into the wires?
or has anyone else "gotten in" to the camera settings?

 

[dev.net]

So many reasons to sort out.
Security of your system ( was it hacked)
Any chance lightning happened nearby and got into the wires?
or has anyone else "gotten in" to the camera settings?

It is impossible to get hacked since I completely disconnected it from the internet after setting up the NVR (Network Video Recorder), so it is running on LAN-based settings, which means it operates on a local area network without internet access. In terms of lightning strikes, I'm not sure about the risk since the cable wires are on the ceiling and not exposed. Previously, it was working properly, and right now 2/10 cameras are acting this way.