HIKVISION HiWatch Series User Manual page 71

Step 5 Set the detection rules and detection areas.
1) Select Arming Area. Up to 4 arming areas are selectable.
2) Click Draw Area and draw a quadrilateral in the preview window by specifying four vertexes of
the detection region.
3) Adjust Threshold and Sensitivity.
 Sensitivity: Range [0-100]. The higher the value is, the more easily the detection alarm can be
triggered.
 Threshold: Range [1s-10s]. It defines the time of the object loitering in the region. If you set
the value as 5, alarm is triggered after the object loitering in the region for 5s; and if you set
the value as 0, alarm is triggered immediately after the object entering the region.
Step 6 Set the arming schedule. Refer to 6.4.3 Configure Arming Schedule.
Step 7 Set the linkage actions. Refer to 6.4.4 Configure Alarm Linkage Action.
Step 8 Click Apply.
People Gathering Detection
Purpose
People gathering detection alarm is triggered when people gather around in a pre-defined virtual
region, and a series of actions can be taken when the alarm is triggered.
Step 1 Go to Configuration > Event > Smart Event > People Gathering.
Step 2 Select Camera to configure.
Step 3 Check Enable People Gathering Detection.
Step 4 Optionally, check Save VCA Picture to save the captured pictures of VCA detection.
Step 5 Set the detection rules and detection areas.
1) Select Arming Area. Up to 4 arming areas are selectable.
2) Adjust Percentage. Percentage defines the gathering density of the people in the region.
Usually, when the percentage is small, the alarm can be triggered when small number of
people gathered in the defined detection region.
3) Click Draw Area and draw a quadrilateral in the preview window by specifying four vertices of
the detection region.
Step 6 Set the arming schedule. Refer to 6.4.3 Configure Arming Schedule.
Step 7 Set the linkage actions. Refer to 6.4.4 Configure Alarm Linkage Action.
Step 8 Click Apply.
Fast Moving Detection
Purpose
Digital Video Recorder User Manual
71