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Hi everyone, I have seven cameras and an NVR, all purchased through EmpireTech on Amazon. They are all running the [I think] latest firmware: Cameras: IPC-T2231T-ZS, firmware 2.820.0000000.48.R, Build Date: 2022-06-14 NVR: NVR5208-4KS2, firmware V4.001.0000006.1, Build Date: 2021-07-09 I...

I have a Dahua IPC-HDW2231R-ZS camera (2mp starlight varifocal). In setting up IVS intrusion I am able to set the minimum size of the object. I selected "Min Size" and "Draw Target", which resulted in the blue-ish box you see near the middle. It looks fairly square, but below it resulted in a...

Thanks to everyone on this forum for the good information! I just purchased my first CCTV camera, the IPC-HDW2231RP-ZS, from Empire Tech/Andy on Amazon. When I go into the settings, under "Event" I only see "Video Detection" and "Abnormality". I don't see the "IVS" option, which is where I...