How to run ROI?
1. Enable ROI function on Configuration/ROI page (Note. ROI can run separately on different stream with different region settings)
2. Select the channel that you want to run ROI and set the region
3. Apply the ROI setting, and then the stream would only show the region that user selected
4. It would provide the acitvated stream, even run the stream with VLC player and VMS(the resolution might confuse the VMS, need to check the compatibility with VMS)
Note. When enable ROI, the activated channel video settings can’t be changed.