Dahua IPC-HFW2431T-ZS-S2, Operation Manual

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Parameter Description
Repeat Alarm Time
After the alarm is triggered, if the status lasts for the configured
time in Repeat Alarm Time, the alarm will be triggered again.
0 indicates that the function is disabled.
Strand Time Threshold
When configuring Strand Detection, you need to set the strand
time threshold. When people in the area stay longer than the
configured strand time threshold, the alarm is triggered.
Step 5 Set arming periods and alarm linkage actions. For details, see "5.1.1 Alarm Linkage".
Step 6 Click Save.
●
Select Setting > Event > Stereo Analysis > Calibration Config to finish calibration
configuration for other devices, and then the detection rule becomes valid. For details,
see "5.15.2 Calibration Configuration".
●
To view alarm information on the Alarm tab, you should subscribe relevant alarm
event. For details, see "5.1.2 Subscribing Alarm".
5.15.2 Calibration Configuration
After configuring the rule for stereo analysis, set the installation height and angle of the camera
through calibration configuration. There are two calibration modes: Calibration mode 1: Directly
enter the installation height and angle according to the actual conditions; calibration mode 2: Draw
an area in the image to automatically calculate the installation height and the angle. This section
takes calibration mode 2 as an example.
Prerequisites
You have set at least one rule in Setting > Event > Stereo Analysis > Stereo Analysis.
Procedure
Step 1 Select Setting > Event > Stereo Analysis > Calibration Config.
Figure 5-80 Calibration configuration (stereo analysis)
Step 2 Click Clear to clear the default calibration box.
Operation Manual
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