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70
Figure 4-57 Motion detection
Step 4 Set the detection area.
1) Click
Setting
next to
Area
.
2) Select a color and set the region name. Select an effective area for motion detection in
the image and set sensitivity and threshold.
●
The whole image is the detection are by default. Select a color to set different
detection parameters for each region.
●
Sensitivity: Sensitive degree of outside changes. It is easier to trigger the alarm with
higher sensitivity.
●
Threshold: Effective area threshold for Motion Detection. The smaller the threshold
is, the easier the alarm is triggered.
●
The whole video image is the effective area for Motion Detection by default.
●
The red line in the waveform indicates that the Motion Detection is triggered, and
the green one indicates that there is no motion detection. Adjust sensitivity and
threshold according to the waveform.
Figure 4-58 Area
3) Click
OK
.
Step 5 Set arming periods and alarm linkage action. For details, see "4.6.1.2 Alarm Linkage".
If the exiting schedules cannot meet the scene requirement, you can click
Add Schedule
to add a new schedule. For details, see "4.6.1.2.1 Adding schedule".
Anti-dither: After the
Anti-dither
time is set, the system only records one motion detection
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