: If your camera is mounted upside down on a ceiling or truss, select 180° from the options. For sideways installations, select 90° or 270° to align the top of the physical environment with the top of your monitoring screen.
It prevents "tilted" video feeds that can be disorienting during long monitoring sessions. live view axis fix top
Verify that the rotation is set correctly (0°, 90°, 180°, or 270°). : If your camera is mounted upside down