TP-LINK TL-SC3430N User Manual

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Click it on for using Audio Detection function as a sensor. You can set audio detection function at the 
audio detection function screen.   
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Threshold: It means the extent which the alarm will be triggered. The default value is 50 and 
the value range is 0~100. The larger the value, the higher the threshold.   
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Sensitivity: It means that how often the sensor will scan the image different. The higher 
sensitivity it is and the more frequently it scans.  The default value is 5 and the value range is 
1~10. The larger the value, the higher the sensitivity. 
7.10 System Log 
The System Log function allows users to review any changes and events happened. The system starts 
logging automatically after started.