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4.5.5 ROI
The camera supports ROI (Region of Interest) function, with eight zones settable.
The areas selected are of particular importance in the scene, for example a face
or license plate. When this enabled, the selected areas will be encoded to include
more detail.
Figure 4-41 ROI Settings
ROI settings method:
Check the Zone number of the region for setting and click the “Draw” button.
Left click on the mouse and draw a blue frame on the screen. Click the “Save”
button and when the color of the regional border changes from blue to green,
ROI setting is complete. Use the slide bar to adjust the definition of the region.
To cancel an ROI, uncheck the box.