27
2) Drag the slide bar of
Voice Intensity Threshold
to adjust the detection sensitivity to
voice mutation. The higher the Voice Intensity Threshold is, the more sensitive it is to
Voice Mutation;
3)
Duration
: Click the white bar behind each weekday and drag mouse to make a blue bar
as the task duration for that day. Select the blue bar and adjust or delete duration by
mouse. Check several weekdays or
“
Select All
” and click “
Copy
” to copy the defined
motion detection durations to the days;
4) Check
Linkage Type
and click
“
Save
”.
Picture 4-13 Audio Surge
4.13
*Alarm Linkage
Alarm Linkage is the system reaction after an alarm signal is received. It is to raise watch
man’s attention to handle the event.
The alarm signal comes from the alarms triggered in the set surveillance areas such as
motion detection and tampering or alarm input devices such as smoke detector.
Alarm Linkage reaction includes Alarm Text Overlay, Snapshot or triggering alarm output
device (such as alarm bell). Explanations are as follows:
Acoustic Alarm:
when an alarm is triggered, generate sound alarming (it requires the IP
camera to connect with an audio output device).
Report to Management System
: when an alarm is triggered, report it to the VMS (it requires
the VMS to support this function).