User manual
User Manual of Network Camera 
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discriminate the ROI and background information in compression, that is to say, the 
technology assigns more encoding resource to the region of interest to  increase the 
quality of the ROI whereas the background information is less focused. 
Steps: 
1.  Enter the ROI settings interface 
Configuration > Advanced Configuration > Video / Audio >ROI 
Figure 6-24 Region of Interest Settings 
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.  Check the checkbox of   to enable Fixed Region encoding. The fixed 
region encoding is the ROI encoding for the manually configured area. And you 










