User's Manual

59
Motion detection Figure 4-27
Press and hold the left mouse button, and then drag the mouse in the red area. Step 2
 The red rectangles are motion detection area. The default motion detection range
is all the rectangles.
 To draw a motion detection area, you need to click Remove All first.
 The motion detection area you draw will be a non-motion detection area if you
draw in the default motion detection area.
Motion detection area Figure 4-28
Set sensitivity and threshold. Step 3
 Sensitivity represents the ability of each grid to sense motion. The larger the
value is, the higher the sensitivity is.
 Threshold is the condition of motion detection. When grid number reaches the
threshold, motion detection will be triggered. The smaller the value is, the more
likely the motion detection will be triggered.