Manual

Alarm Management
DVR User Manual
75
Click Start Settings Camera Intelligent Detection Tripwire to go to the following
interface.
Select the camera, enable the line crossing detection and set the duration.
Select the direction.
Direction: A<->B, A->B and A<-B options. It is the crossing direction of the intruder who
crosses over the alert line.
A<->B: the alarm triggers when the intruder crosses over the alert line from B to A or from A
to B.
A->B: the alarm triggers when the intruder crosses over the alert line from A to B.
A<-B: the alarm triggers when the intruder crosses over the alert line from B to A.
Draw line. Refer to the interface as shown above. Check “Draw line” and then drag the
mouse in the image to draw an alert line. Uncheck the “Draw line” when you finish the drawing.
Click the “Clear” button to delete the alert line.
Click “Apply” to save the settings.
Click “Processing Mode” to go to the alarm handling configuration interface of line
crossing detection.
Line Crossing Alarm Handling Configuration:
Click Start Settings Alarm Intelligence Alarm Line Crossing to go to the following
interface.
Alarm Management
DVR User Manual
75
Click Start Settings Camera Intelligent Detection Tripwire to go to the following
interface.
Select the camera, enable the line crossing detection and set the duration.
Select the direction.
Direction: A<->B, A->B and A<-B options. It is the crossing direction of the intruder who
crosses over the alert line.
A<->B: the alarm triggers when the intruder crosses over the alert line from B to A or from A
to B.
A->B: the alarm triggers when the intruder crosses ov
er the alert line from A to B.
A<-B: the alarm triggers when the intruder crosses over the alert line from B to A.
Draw line. Refer to the interface as shown above. Check “Draw line” and then drag the
mouse in the image to draw an alert line. Uncheck the “Draw line” when you finish the drawing.
Click the “Clear” button to delete the alert line.
Click “Apply” to save the settings.
Click “Processing Mode” to go to the alarm handling configuration interface of line
crossing detection.
Line Crossing Alarm Handling Configuration:
Click Start Settings Alarm Intelligence Alarm Line Crossing to go to the following
interface.