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DS-2TD2xxx-xxxx/xx Thermal and Optical Bi-Spectrum Network Camera User Manual
UM DS-2TD2xx-xxxx/xx Thermal 072020NA 30
Figure 4, Set Rules
4. (Optional): Repeat the above steps to set multiple areas.
6.2 Set Video Tampering Alarm
When the configured area is covered and cannot be monitored normally, the alarm is triggered and the
device takes certain alarm response actions.
1. Go to Configuration → Event → Basic Event → Video Tampering.
2. Select the channel number.
3. Check Enable.
4. Set the Sensitivity. The higher the value, the easier to detect the area covering.
5. Click Draw Area and drag the mouse in live view to draw the area.
• Stop Drawing: Finish drawing.
• Clear All: Delete all the drawn areas.
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