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Figure 6-65 Video tampering
Table 6-25 Description of video temper parameter
Parameter Description
Covered Area
When the percentage of the tampered image and the duration exceed
the congured values, an alarm will be triggered.
Duration
Anti-Dither Only record one alarm event during the anti-dither period.
Step 3 Set arming periods and alarm linkage action. For details, see "6.5.1.2 Alarm Linkage".
If the exiting schedules cannot meet the scene requirement, you can click Add Schedule
to add a new schedule. For details, see "6.5.1.2.1 Adding Schedule".
Step 4 Click Apply.
6.5.3.3 Setting Scene Changing
The system performs alarm linkage when the image switches from the current scene to another
one.
Procedure
Step 1 Select > Event > Video Detection > Scene Changing.
Operation Manual
75
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