User Manual

advance. There are two different ROI methods: Fixed Region and Dynamic Region. When Fixed
Region is enabled, image quality of ROI area will be enhanced and image quality of other areas will
be reduced. When Dynamic Region is enabled, image quality of tracking target will be enhanced.
Note:
ROI function varies depending on different camera models.
Enter the ROI settings interface:
Configuration >Video/Audio > ROI
Region of Interest (1)
Region of Interest (2)
 ROI for Fixed Region
Steps:
1. Check Enable checkbox to enable the Fixed Region function.
2. Select a stream type. You can set the ROI function for Mmain Sstream(Normal), Ssub-stream
or Tthird Sstream.