Hills NVC-BM1 User Manual page 43

quality of the ROI whereas the background information is less focused.
Steps:
1. Enter the ROI settings interface
Configuration > Advanced Configuration > Video / Audio >ROI
2. Draw the region of interest on the image. There are four regions can be drawn.
3. Choose the stream type to set the ROI encoding.
4. Choose the ROI type.
There are two options for ROI encoding, the fixed region encoding and the
dynamic tracking.
Figure 5-26 Region of Interest Settings
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