ISSUE 1.09-8 VCA Alarm7. Click and draw a quadrilateral in the preview window by specifying fourvertexes of the detection region and right click to complete the drawing. Only oneregion can be configured.You can use the to clear the existing virtual line and redraw it.8. Click Apply to save the settings.SECTION 7 REGION EXITING D ETECTIONRegion exiting detection function detects people, vehicle or other objects that exitfrom a predefined virtual region. When the alarm is triggered, certain actions can betaken.Refer to Section 6 Region Entrance Detection on page 9-7 for operating steps toconfigure the region exiting detection.SECTION 8 L OITERING D ETECTIONLoitering detection function detects people, vehicles or other objects that loiter in apredefined virtual region for some certain time. When the alarm is triggered, a seriesof actions can be taken.Refer to Section 5 Intrusion Detection on page 9-5 for operating steps to configurethe loitering detection.The Threshold [1s-10s] in the Rule settings define the time of the object loitering inthe region. If you set the value as 5, the alarm is triggered after the object loiters inthe region for 5s. If you set the value as 0, the alarm is triggered immediately afterthe object entering the region.NOTE A maximum of four rules can be configured.NOTE A maximum of four rules can be configured.NOTE A maximum of four rules can be configured.