User Manual

VIVOTEK
User's Manual - 147
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 congure and enable this feature, you
must not
congure 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 89 for Audio settings, and page 79 for video streaming settings.
You can use the
Prole
window to congure a di󰀨erent 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 prole
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 congure a period
of time during which this prole will take e󰀨ect.
4. Click
Save
and then click
Close
to complete your conguration.