Tenda N3L-4H - Page 220

Document Version: V1.3
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Tempering Detection
Navigate to Configuration > Alarm > Tampering Detection.
The tampering detection function refers to the tampering detection alarm of the camera lens.
When the camera lens is blocked by other objects and the moving sensitivity reaches the preset
value, the system will alarm and record according to the linkage action you set.
Some descriptions of parameters and functions are as follows. Refer to Tempering Detection for
details.
Parameter & button description
Parameter
Description
Arming Sched.
Time Bar
Specifies the schedule for tempering detection.
Click the armed schedule to edit or delete the schedule. You
can hold the left mouse button and drag it to add a new
schedule.
Click it to sync the arming schedule of the current week to
other days in the week.
Clear All
Click it to clear the arming schedule of the current channel.