User's Manual

Setting 91
 Click Clear to delete monitoring area you have set up.
3) Select Maximum Size or Minimum Size and click Draw Target. Then you can
drag the filter box’s corner to make the box larger or smaller.
 An alarm is triggered only when size of target that is crossing your monitoring
area lies between the two filter boxes.
 When drawing a rule, you can select Maximum Size or Minimum Size and
click Clear to delete a relevant filter box.
4) Set up intrusion parameters. See Table 4-23 for details.
Table 4-23 Intrusion parameters
Parameters
Description
Period
Define a period during which the alarm settings are active.
1. Click Setting, and the period setting interface is displayed.
2. Configure period.

Method 1: Hold down and drag the left mouse button to select a
period you need.

Method 2: Select Setting > Event > Video Detection and click
Setting on the right side of Period. An interface is displayed. In
this interface, there are seven Settings altogether each of
which corresponds to a day in a week. Select a Setting you
want and there are six periods (period1-period6) below for you
to pick up.
3. Click Save to finish configuration of period.
Duration
The shortest time from placing an object in the detection area to an alarm
is triggered.
Rule Type
Set area intrusion rules.
Cross：An alarm is triggered when an object is entering or leaving

the area.
Inside：An alarm is triggered when an object appears in the area.

Cross/Inside: An alarm is triggered when an object is entering,

leaving or appears in the area.
Direction
Set this parameter when you select Cross or Cross/Inside as your Rule
Type.
You can select from Enters, Exits and Enters & Exits.
Max Target
Number
Set this parameter when you select Inside or Cross/Inside as your Rule
Type.
Set a maximum target number and when targets’ number in your area is
larger than the number you have set, an alarm is frozen and does Not
function.
Min Target
Number
Set this parameter when you select Inside or Cross/Inside as your Rule
Type.
Set a minimum target number and when targets’ number in your area is
smaller than the number you have set, an alarm is frozen and does Not
function.