i-PRO WV-X86531-Z2-PTZ User Manual page 298

9 [Image/Audio] for setting images and sound files
9.4 [Image quality] to set the image quality
[Area]
When the VIQS area is selected in the image, it is set from Area 1.
[Center] button
When clicked, the center is selected as the VIQS area and set to the [1(White)] of the [Area].
[Status]
Set the VIQS area with [On] and [Off].
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