38
⚫
Clear Alarm(s): After an alarm is triggered,
a.
If the same alarm is not triggered within the set time, the alarm will be cleared and the same alarm
can be reported again.
b.
If the same alarm is triggered within the set time, the alarm will not be cleared until the suppress
alarm time expires. Then the same alarm can be reported again.
11.
Set actions to be triggered by motion detection alarm and the plan. For the detailed steps, see the
descriptions of alarm-triggered actions in
Configuring Motion Detection Alarm
12.
Click
Save
.
Configuring Tampering Alarm
Configure tampering alarm so that the camera reports a tampering alarm when the lens is blocked for a
certain length of time.
NOTE!
⚫
This function is not supported by some models. Please see the actual model for details.
⚫
The alarm triggered actions may vary with models. Please see the actual Web interface for details.
1.
Click
Setup
>
Events
>
Common Alarm
>
Tampering Alarm
.
2.
Select
On
for
Tampering Alarm
.
3.
Set detection sensitivity and duration for the camera to decide whether to report a tampering alarm.
Sensitivity is divided into three levels: high-level, mid-level and low-level. Compared with mid-level
sensitivity, the camera can detect blocking from a farther location when sensitivity is set to high. The
camera reports an alarm when the lens is blocked for a specified length of time.
Tampering alarm is effective to the whole screen. To disable tampering alarm, clear the
Tampering
Alarm
check box.
4.
Set actions to be triggered by tampering alarms and the plan. For the detailed steps, see the descriptions
of alarm-triggered actions in
Configuring Motion Detection Alarm
5.
Click
Save
.
Configuring Audio Detection Alarm
The camera can detect input audio signals for exceptions. When the rise or fall of volume exceeds the set
limit, or when the input volume reaches the threshold, the camera reports an alarm and triggers the set
actions.