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Automatic mode:
The camera automatically selects the noise reduction according to the
algorithm.
OFF
:
Disable noise reduction.
Manual:
Reduce noise manually.
Save
:
Save parameters.
Default
:
Restore parameters to the default.
Refresh
:
Re-obtain parameters.
8.3 Video Cover
In actual use, some areas are not suitable for monitoring and recording. Those areas can be
hidden in the video through this function. The interface is shown in the figure below.
Figure 8.3
Enable
:
Switch to turn on the function.
Cover Area
:
Set the area that needs to be covered on the monitoring screen. When setting, the
covering block is red, and the corresponding area of the screen is black when it is enabled. 4
covering blocks can be set.
Delete
:
Remove the selected covering block.
8.4 ROI
ROI allows that you can select an area as an important or sensitive area from the video. This area
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