Step 3 Press and hold the left mouse button, and drag on the preview image to cover the part
to be masked.
Click the right mouse button on the preview image to clear the masked area.
You can click Reset to configure the masked area again.
Step 4 Click Apply. The message “Apply success” is displayed.
Step 5 Click OK. The system saves the settings.
----End
8.3.7 Motion Alarm
The following functions are provided:
Enable motion alarm
Set motion alarm schedule
Set motion area
Set alarm linkage
Take the following steps to set motion alarm:
Step 1 Setting>NVR Setup>Channel>Motion Alarm.
The motion alarm interface is displayed, as shown in Figure 8-12.
Figure 8-12 Motion Alarm interface