Cisco 8020 Reference Manual page 82

Applications > Audio detection
Figure 5-7
To configure audio detection, follow these steps:
Once the Audio detection window is opened, the current sound input will be interactively indicated by
Step 1
a fluctuating yellow wave diagram.
Use a mouse click to drag the Alarm level tab to a preferred location on the slide bar.
Step 2
Select the Enable audio detection check box and click Save to enable the feature.
Step 3
The volume numbers (0~100) on the side of wave diagram does not represent decibel (dB). Sound
Note •
intensity level has already been mapped to preset values. You can, however, use the real-world inputs
at your installation site that are shown on the wave diagram to configure an alarm level.
To configure this feature, you must not mute the audio in Configuration > Media > Audio. The
•
default of the camera can be muted due to the lack of an internal microphone. An external
microphone is provided by users.
You can use the Profile window to configure a different Audio detection setting. For example, a place
can be noisy in the day time and become very quiet in the night. To make this configuration, follow these
steps:
Click on the Enable this profile check box.
Step 1
Once the Audio detection window is opened, the current sound input will be interactively indicated by
a fluctuating yellow wave diagram.
Cisco Video Surveillance 8020/8030 IP Camera Reference Guide
5-40
Audio Detection
Chapter 5 Configuration