Dahua Technology WizMind IPC-PDBW82041-B360, Operation Manual

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Operation Manual
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and threshold according to the waveform.
3) Click
OK
.
Step 4 Set arming periods and alarm linkage action. For details, see "6.4.1.2 Alarm Linkage".
If the exiting schedules cannot meet the scene requirement, you can click Add
Schedule
to add a new schedule. For details, see "6.4.1.2.1 Adding Schedule".
Anti-dither: After the Anti-dither time is set, the system only records one motion
detection event in the period.
Step 5 Click Apply .
6.4.3.2 Setting Video Tampering
The system performs alarm linkage when the lens is covered or video output is mono-color
screen caused by light and other reasons.
Step 1 Select > Event > Video Detection > Video Tampering .
Figure 6-55 Video tampering
Step 2 Click next to
Video Tampering
, and set arming periods and alarm linkage
action. For details, see "6.4.1.2 Alarm Linkage".
If the exiting schedules cannot meet the scene requirement, you can click Add
Schedule to add a new schedule. For details, see "6.4.1.2.1 Adding Schedule".
Step 3 Click next to Defocus Detection : The alarm is triggered when the image is
fuzzy.
This function is available on some select models.
Step 4 Click Apply .
6.4.3.3 Setting Scene Changing
The system performs alarm linkage when the image switches from the current scene to another
one.