To define audio exception detection:
1. From the menu toolbar, click
Configuration
>
Smart Event
>
Audio Exception
Detection
.
2. Select the
Audio Loss Exception
check box to activate the function.
3. Select the
Sudden Increase of Sound Intensity Detection
check box to detect a
steep rise in the sound level of the surveillance scene. You can set the detection
sensitivity and threshold for a sudden increase.
Sensitivity:
The smaller the value, the larger the change should be to trigger the
detection. The range is between 1 and 100.
Sound Intensity Threshold:
This option filters the sound in the environment. The
louder the environmental sound, the higher the value. Adjust it according to the
actual environment. The range is between 1 and 100.
4. Select the
Sudden Decrease of Sound Intensity Detection
check box to detect a
steep drop in the sound level of the surveillance scene. You can set the detection
sensitivity and threshold for sound steep drop.
Sensitivity:
The smaller the value, the larger the change should be to trigger the
detection. The range is between 1 and 100.
Sound Intensity Threshold:
This option filters the sound in the environment. The
louder the environmental sound, the higher the value. Adjust it according to the
actual environment. The range is between 1 and 100.
5. Click the
Arming Schedule
tab to edit the arming schedule. Click and drag along
the time bars or click on a time bar to configure arming schedule times.
Note:
All scheduled times are based on the 24-hour clock. Ensure that the correct
time zone and daylight saving time settings have been configured in
Configuration
>
System
>
System Settings
.
6. Click
to copy the schedule to other days by selecting the corresponding check
box next to the day.
7. Click
Save
to save changes.
44
TruVision Stainless Steel PTZ Camera Configuration Manual
