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Sensitivity: It refers to the audio recognition sensitivity. The higher the value is, the higher the
sensitivity is.
Threshold: It is to set intensity change threshold. The smaller the value is, the higher the sensitivity
is.
Log: Check the box here, system can record audio detect alarm log.
Refer to the chapter 3.10.1.1 Motion Detect to set other parameters.
Figure 3-150
3.10.9 Smart Track
This function allows you to view the trigger video of the fish eye & PTZ camera. The fish eye is the
main camera to view the whole surveillance condition and the PTZ camera works as the slave
camera to view the details.
When installing the cameras, the fisheye camera and PTZ camera shall focuse the same zone.
You shall register the fisheye camera and PTZ camera through private protocol.
Step 1 Enter from main menu > Setting > Event > Smart Track.
The Smart Track interface is displayed. See Figure 3-151.
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