Dahua DHI-TPC-BF1241-T-S2 Series, Web Operation Manual

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Table 4-24 Intrusion parameters
Parameter 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
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.
Report Interval
Set this parameter when you select Inside or Cross/Inside as your Rule
Type
.
Set the shortest time between a target appears and an alarm is triggered.
Alarm Track
Enable this function and when tripwire is triggered, the Camera will use
thermal lens or visual lens to track the object.
Track Time Time for the lens to track the object.
To set linked measures such as Audio Linkage and White Light when the rule box detects an Step 5
object, see "4.4.10 Configure Linked Measures."
Click
Save
. Step 6
4.4.2.2.3 Abandoned Object
When the object is placed in the detection area longer than the defined period, the system activates
alarms and links the configured actions.