Dahua NVR2104-I2, User Manual

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Step 2 Select a channel and then click Add.
Step 3 Select Enable and then set Type to People No. Exception Detection.
Step 4 Draw detection rule.
1. Click , and then draw a detection area on the video image. Right-click the image to
stop drawing.
2. Configure parameters.
Table 5-43 Parameters of people No. exception detection
Parameter Description
Name Customize the rule name.
Sensitivity Set alarm sensitivity.
Duration
Set the minimum time to trigger an alarm after the system detects an
abnormal number of people.
Repeat Alarm Time
Set repeat alarm time. If the alarm-triggering event continues, an alarm
will be triggered again when repeat alarm time passed.
Alarm People No.
When the number of people in the area is greater than, equal to, or less
than the defined threshold, an alarm will be triggered.
3. Click OK.
Step 5 Configure alarm schedule and linkage.
Figure 5-152 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.
User's Manual
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