Dahua NVR21-4KS3 Series User Manual page 331

Parameter
Apron
Gloves
Shoe Covers
Boots
Seatbelt
Safety Vest
Step 6 Configure alarm schedule and linkage.
1) Click
2) Click Setting next to Schedule to configure the alarm period.
The system performs linkage actions only for alarms during the arming period.
● On the time line, drag to set the period.
● You can also click
3) Configure alarm linkage. For details, see Table 5-50.
4) Click Apply.
Step 7 Click Apply.
Related Operations
View alarm images on the page of Live.
● Match attributes alarm.
For example, when setting parameters for the PPE detection, select Gloves > Detect for
Attributes > No, a match attributes alarm is triggered when it is detected that a person is not
wearing a mask.
Description
Select Detect for Attributes.
Figure 5-201 Schedule and alarm linkage
.
to set the period.
Figure 5-202 Match attributes alarm
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