Check the box to enable ROI function, system displays human face at the
enhanced way.
Click Setting to draw areas to filter the target.
You can configure two filtering targets (maximum size and minimum size).
When the target is smaller than the minimum size or larger than the maximum
size, no alarms will be activated. The maximum size should be larger than the
minimum size. Left click to drag the four angles to adjust the size.
Configure the period and in the set time range, the corresponding
configuration item will be linked to start the alarm.
Click Target Face Database, system displays face database list. Select a
database from the dropdown list to compare.
Step 5 Set the Target Face Database.
⚫ Step 6 Optional Click to modify the similarity. The lower the number is, the easier the alarm linkage will
trigger.
⚫ Step 7 Click to set the alarm linkage.
⚫ Step 8 Configure the parameters. See Table 1-28.
⚫ Table 1-28
Configure the period and in the set time range, the corresponding configuration
item will be linked to start the alarm.
The alarm device (such as lights, sirens, etc.) is connected to the alarm output
port. When an alarm occurs, the NVR device transmits the alarm information to
the alarm device.
When the alarm ends, the alarm extended for a period of time. The time range is
from 0 seconds to 300 seconds.
Select the check box. When an alarm occurs, the NVR device uploads an alarm
signal to the network (including the alarm center).
⚫ This function is for some series products only.
⚫ You need tol set the alarm center first. For details, see "1.12.9 Alarm
Centre."
Select the check box. When an alarm occurs, the NVR device sends an email to
the set mailbox to notify the user.
You need to set the email first. For details, see "1.12.6 Email."
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