Vivotek IP8166 - Media > Video

VIVOTEK
User's Manual - 57
Media > Video
This Network Camera supports multiple streams with frame sizes ranging from 176 x 144 to 1920 x
1080 pixels.
■ Stream 1: Users can dene the "Region of Interest" (viewing region) and the "Output Frame Size"
(size of the live view window).
■ Stream 2: The default frame size for Stream 2 is set to the 1280 x 720.
■ Stream 3: The default frame size for Stream 3 is set to the 640 x 360.
■ Stream 4: The default frame size is 2560 x 1920, and the Viewing Window function is not
available for stream 4.
Click Viewing Window to open the viewing region settings page. On this page, you can congure
the Region of Interest and the Output Frame Size for a video stream. 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 shown below, the area of your interest in a parking lot should be the vehicles.
The blue sky is of little value for the surveillance purpose.
Mode - Resolution and Frame rate
The default resolution is 1080P full HD, and if bandwidth or frame rate per second is of the concern,
you can select a lower resolution while enjoying a higher frame rate (e.g., in trafc monitoring). The
other congurable options is 720P (16:9) at 60fps.
Stream settings