Configuring In Area No - Dahua NVR21-4KS3 Series User Manual

● Press and hold the 4 vertices of the area to adjust the size of the filtering area.
● Click
3) Customize the rule name and then select direction.
4) Click OK.
Step 5 Click
Parameter
OSD
Setting
Step 6 Click
linkage, see Table 5-50.
Step 7 Click Apply.

5.9.12.3 Configuring In Area No.

When the number of people in the detection area is larger or lower than the defined threshold, or
Figure 5-177 People counting (target filtering)
to delete the drawn filtering area.
under Parameters and then configure the parameters.
Table 5-48 People counting parameters
Description
● Select Enter No., and then the number of people entering the
detection zone will be displayed on the live page.
● Select Exit No., and then the number of people leaving the detection
zone will be displayed on the live page.
● Select Pass No., and then the number of people passing the detection
zone will be displayed on the live page.
● Enter No.: An alarm is triggered when the number of people entering
the detection zone exceeds the defined threshold.
● Exit No.: An alarm is triggered when the number of people leaving the
detection zone exceeds the defined threshold.
● Stay No.: An alarm is triggered when the number of people staying
the detection zone exceeds the defined threshold.
● Pass No.: An alarm is triggered when the number of people passing
the detection zone exceeds the defined threshold.
under Trigger to configure alarm schedule and linkage. For details on alarm
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User's Manual