Vivotek FD8156 User Manual page 53

Click Viewing Window to open the viewing region settings page. On this page, you can configure
the Region of Interest and the Output Frame Size for different streams. For example, you can crop
only a portion of the image that is of your interest, and thus save the bandwidth needed to transmit
the video stream. As the picture shown below, the area of your interest in a parking lot should the
vehicles. The blue sky is of little value for the surveillance purpose.
Region of Interest
(Viewing Region)
VIVOTEK
Output Frame Size
(Size of the Live View Window)
User's Manual - 53