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Table 5-35 Face detection parameters
Parameter
Type
Rule
Schedule
Alarm-out Port
Post-Alarm
Show Message
Report Alarm
Send Email
Description
You can select from AI by Camera and AI by Device.
AI by Camera: This option requires certain AI cameras. The camera
will do all the AI analysis, and then give the results to the DVR.
AI by Device: The camera only transmits normal video stream to the
DVR, and then the DVR will do all the AI analysis.
Click View 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.
Define a period during which the detection is active.
For details, see "Setting Motion Detection Period" section in "5.10.4.1
Configuring Motion Detection Settings".
Click Setting to configure the parameters.
General Alarm: Enable general alarm and select the alarm output
port.
Ext. Alarm: Connect the alarm box to the Device and then enable it.
Wireless Siren: Connect the wireless gateway to the Device and then
enable it. For details, see "5.12 IoT Function".
When an alarm event occurs, the system links the peripheral alarm devices
connected to the selected output port.
Set a length of time for the Device to delay turning off alarm after the
external alarm is cancelled. The value ranges from 0 seconds to 300
seconds. If you enter 0, there will be no delay.
Select the Show Message checkbox to enable a pop-up alarm message
in your local host PC.
Select the Report Alarm checkbox to enable the system to upload the
alarm signal to the network (including alarm center) when an alarm
event occurs.
This function is available on select models.
The corresponding parameters in the alarm center should be
configured. For details, see "5.15.1.12 Configuring Alarm Center
Settings".
Select the Send Email checkbox to enable the system to send an email
notification when an alarm event occurs.
To use this function, make sure the email function is enabled in Main
Menu > NETWORK > Email.
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