Vivotek FD8133 - Region of Interest

VIVOTEK
134 - User's Manual
7.31 Region of Interest
Group: roi_c<0~(n-1)> for n channel product, and m is the number of streams which support ROI.
PARAMETER VALUE SECURITY
(get/set)
DESCRIPTION
s<0~(m-1)>_home <coordinate> 6/6 ROI left-top corner coordinate.
s<0~(m-1)>_size <window size> 6/6 ROI width and height. The width value must be
multiples of 16 and the height value must be
multiples of 8