HIKVISION DS-6900UDI User Manual page 75

 Tolerance Temperature: Set the tolerance temperature and the device judges whether
the triggered alarm stops until the device temperature/temperature difference is lower
than rule temperature by tolerance temperature. For example, set tolerance
temperature as 3°C, set alarm temperature as 55°C, and set pre-alarm temperature as
50°C. The device sends pre-alarm when its temperature reaches 50°C and it alarms
when its temperature reaches 55°C and only when the device temperature is lower than
52°C will the alarm be cancelled.
4. Draw the Target Region. Select the rule and draw the corresponding frame/line/point.
Click to draw the point. Click
HD Video and Audio Decoder User Manual
Figure 5-37
Figure 5-38
Figure 5-39
to draw the line. Click
Draw Point
Draw Line
Draw Frame
68
to draw the frame.
DS-6900UDI Decoder User Manual