VIVOTEK SF8174 Manuale Utente

 

 

•  If the Alarm level and the received volume are set within a range of 20% on the wave 

diagram, frequent alarms will be triggered. It is recommended to set the Alarm level farther 

apart from the detected sound level.  

•  To configure and enable this feature, you 

must not configure video stream #1 into Motion 

JPEG. If an external microphone input is connected and recording of audio stream is 

preferred, audio stream is transmitted between camera and viewer/recording station 

with stream #1. 

•  Refer to page 77 for Audio settings, and page 73 for video streaming settings. 

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. 

1. Click on the 

Enable this profile checkbox. Once the Audio detection window is opened, the current 

sound input will be interactively indicated by a fluctuating yellow wave diagram. 

2. Use a mouse click to drag the 

Alarm level tab to a preferred location on the slide bar. 

3. Select the 

Day, Night, or Schedule mode check circles. You may also manually configure a period 

of time during which this profile will take effect. 

4. Click 

Save and then click Close to complete your configuration.