Select direction, and then input customized rule name.
Name: Input customized rule name.
Direction (L→R/R→L/Both): System can generate an alarm once there is any object crossing in the
specified direction.
Target filter: Click , you can set filter object size. Each rule can set two sizes (min size/max size).
Once the object is smaller than the min size or larger than the max size, there is no alarm. Please
make sure the max size is larger than the min size.
Now you can draw a rule. Left click mouse to draw a tripwire. The tripwire can be a direct line, curve or
polygon. Right click mouse to complete.
Tips
Click to delete the corresponding rule.
Click , you can see the following interface. See Figure 4-147.
You can refer to the following information to set other parameters.
Period: Click set button, you can see an interface is shown as in Figure 4-136. Here you can set
tripwire period. System only enables tripwire operation in the specified periods. There are two ways
for you to set periods. Please note system only supports 6 periods in one day.
In Figure 4-136, Select icon of several dates, all checked items can be edited together.
Now the icon is shown as . Click to delete a record type from one period.
In Figure 4-136. Click button after one date or a holiday, you can see an interface shown
as in Figure 4-137.
Alarm output: when an alarm occurs, system enables peripheral alarm devices.
Latch: when tripwire complete, system auto delays detecting for a specified time. The value ranges
from 1-300(Unit: second)
Show message: System can pop up a message to alarm you in the local host screen if you enabled
this function.
Send email: System can send out email to alert you when an alarm occurs.
Record channel: System auto activates tripwire channel(s) to record once an alarm occurs. Please
make sure you have set intelligent record in Schedule interface(Main Menu->Setting->Schedule)
and schedule record in manual record interface(Main Menu->Advanced->Manual Record)
PTZ activation: Here you can set PTZ movement when an alarm occurs. Such as go to preset, tour
&pattern when there is an alarm. Click “set” button, you can see an interface is shown as in Figure
4-148.
Record Delay: System can delay the record for specified time after alarm ended. The value ranges
from 10s to 300s.
Tour: Here you can enable tour function when an alarm occurs. Please go to main
menu->Setting->System->Display->Tour to set tour type and interval (chapter 4.3.9)
Snapshot: You can enable this function to snapshot image when a motion detect alarm occurs.
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