8. Set linkage acons. Refer to Congure Linkage Acons .
9. Click Apply.
6.2.5 Line Crossing Detecon
Line crossing detecon detects people, vehicles, and objects crossing a set virtual line. The
detecon direcon can be set as bidireconal, from le to right or from right to le.
Steps
1. Go to Smart Analysis → Smart Event
Sengs → Perimeter Protecon .
2. Select a camera.
3. Click Line Crossing.
Figure 6-5 Line Crossing Detecon
4. Check Enable Line Crossing Detecon.
5.
Oponal: Check Save VCA Picture to save the captured pictures of line crossing detecon.
6. Set the line crossing detecon rules and detecon areas.
1) Select an arming area.
2) Select
Direcon as A<->B, A->B, or A<-B.
A<->B
Only the arrow on the B side shows. When an object goes across the
congured line with
both direcons can be detected and alarms are triggered.
A->B
Only the object crossing the congured line from the A side to the B side can be detected.
B->A
Only the object crossing the congured line from the B side to the A side can be detected.
3) Set the detecon sensivity. The higher the value is, the more easily the detecon alarm can
be triggered.
4) Click Draw Region.
Network Video Recorder User Manual
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