Panasonic K-NL404K/G User Manual page 196

5.8.3.1.3 Tampering
The tampering interface is shown as in Figure 5-47.
After analysis video, system can generate a camera masking alarm when the detected moving signal
reached the sensitivity you set here.
For detailed setups, please refer to chapter 5.8.3.1.1 motion detect for detailed information.
5.8.3.2 AUDIO Detect
System can generate an alarm once it detect the audio input is abnormal or audio volume changes.
From main menu->Setup->Event->Audio detect, you can see an interface shown as in Figure 5-48.
Input abnormal: Check the box here, system can generate an alarm once the audio input is abnormal.
Intensity change: Check the box here, system can generate an alarm once the audio volume becomes
strong.
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.
For detailed setups, please refer to chapter 5.8.3.1.1 motion detect for detailed information.
Figure 5-47
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