Digital Watchdog DWC-MTT4Wi36, User Manual, Page: 22 / 63

To clear the video mask:
Click the “Clear” button to delete the current video mask area.
6 .2.5 ROI Configuration
Go to Image
→
ROI Config interface as shown below. An area in the image can be set
as a region of interest. This area will have a higher bitrate than the rest of the image,
resulting in better image quality for the identified area.
1. Check “Enable” and then click the “Draw Area” button.
2. Drag the mouse to set the ROI area.
3. Set the level.
4. Click the “Save” button to save the settings.
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