Dahua NVR2104-I2, User Manual

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Parameter Description
Sensitivity Set alarm sensitivity.
Duration Set the minimum time of triggering an alarm when people fall.
Repeat Alarm Time
Set repeat alarm time. If the alarm-triggering event continues, an alarm
will be triggered again when repeat alarm time passed.
3. Click OK.
Step 5 Configure alarm schedule and linkage.
Figure 5-150 Schedule and alarm linkage
1. Click .
2. Click Setting next to Schedule to configure the alarm period.
The system performs linkage actions only for alarms during the arming period.
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On the time line, drag to set the period.
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You can also click to set the period.
3. Configure alarm linkage. For details, see Table 5-47 .
4. Click Apply.
Step 6 Click Apply.
5.9.7.2.3 Violence Detection
When the target in the detection region has large body movements such as smashing and fighting,
an alarm will be triggered.
Procedure
Step 1 Select Main Menu > AI > Parameters > Stereo Analysis.
Step 2 Select a channel and then click Add.
Step 3 Select Enable and then set Type to Violence Detection.
Step 4 Draw detection rule.
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