Dahua N41C1P, Руководство пользователя, Страница: 190 / 377

User's Manual
174
An by recorder is available on select models.
Step 3 Click Add to add a rule.
Step 4 Select Enable and then set Type to People Detection, Non-motor Vehicle Detection
or Motor Vehicle Detection.
Step 5 Draw detection rule.
1) Click , and then draw a detection area on the video image. Right-click the
image to stop drawing.
Figure 5-140 People detection
2) Enter the rule name.
3) Click
to draw the minimum size or maximum size to filter the target.
The system triggers an alarm only when the size of detected target is between
the maximum size and the minimum size.
4) Click to enable face detection.
5) Select A to B, B to A, or Both as direction for tripwire counting.
Tripwire counting is available when An by camera is used and the
camera supports this function.
6) Click OK.
Step 6 Click Apply.