User Manual

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9. Motion search parameters definition:
 Pixel Sensitivity: It refers to the pixel change between two
compared frames. 90% indicates that above 90% of the pixels
between two frames are different. The value ranges from 1% to
99%.
 Zone Sensitivity: It refers to the percentage of different grid boxes
between two compared frames. 80% indicates that when more than
20%, that is 100% – 80%, of the content of the selected grid boxes
is different, one motion event will be issued. The higher the value is,
the more sensitive the detector is.
 Consecutive Frame Hits: It refers to the minimum number of
frames with motion to trigger a motion. Setting it to 2 means that a
motion will be detected only when a motion spans over at least 2
frames. The value ranges from 1 to 30 (frames).
 Interval (Check frames every N seconds): It refers to the
number of seconds between two compared frames. The number can
range from 1/60, 1/30, 1/20, 1/15, 1/10, 1/5, 1/3, 1/2, 1, 2, 5, 10,
15, 30, 40, 50, 60. (Default: 1 sec.)