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VIVOTEK
User's Manual - 121
IMPORTANT:
• 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 along with stream #1�
• Refer to page 62 for Audio settings, and page 58 for video streaming settings�
You can use the Prole window to congure 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 prole checkbox� Once the Audio detection window is opened, the
current sound input will be interactively indicated by a uctuating 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 congure a
period of time during which this prole will take effect.
4� Click Save and then click Close to complete your conguration.