User Manual

Table Of Contents
User Manual of Network Traffic Speed Dome
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Figure 7-25 Region of Interest (1)
Figure 7-26 Region of Interest (2)
ROI for Fixed Region
Steps:
1. Check Enable to enable the Fixed Region function.
2. Select a stream type. You can set the ROI function for main stream, sub-stream or third
stream.
3. Click Draw Area and drag the mouse to draw a red frame in the live view image. You can click
Clear to clear it.
Note:
The number of areas supported in ROI function varies depending on the models of speed
dome.
4. Select the Region No. from the drop-down list.
5. Adjust the ROI level from 1 to 6. The higher the value, the better image quality in the red
frame.
6. Enter a Region Name.