70 en Alarm | Camera Browser Interface |
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12.3Audio Alarm
Alarms can be generated based on audio signals. Configure signal strengths and frequency ranges so that false alarms, for example, machine noise or background noise, are avoided. Set up normal audio transmission before configuring the audio alarm.
12.3.1Audio alarm
Select On for the device to generate audio alarms.
12.3.2Name
The name makes it easier to identify the alarm in extensive video monitoring systems, for example with the Bosch Video Client and the Bosch Video Management System. Enter a unique and clear name here.
12.3.3Signal Ranges
Exclude particular signal ranges in order to avoid false alarms. For this reason the total signal is divided into 13 tonal ranges (mel scale). Check or uncheck the boxes below the graphic to include or exclude individual ranges.
12.3.4Threshold
Set up the threshold on the basis of the signal visible in the graphic Set the threshold using the slide control or, alternatively, move the white line directly in the graphic using the mouse.
12.3.5Sensitivity
Use this setting to adapt the sensitivity to the sound environment and effectively suppress individual signal peaks. A high value represents a high level of sensitivity.
Software manual | Bosch Security Systems |