Jovision JVS-ND6604-DZ User Manual page 33

For Alarm Action and Schedule, please refer to
• Defocus
Defocus detection is to detect if there is any image out of focus in the video and causes the image to become
blurry. It can activate record, snapshot and alarm according to the judgment result.
For Alarm Action and Schedule, please refer to
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4.3.1 Motion
4.3.1 Motion
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