Audio Loss detection won't operate with cameras emitting a background signal with a non-zero volume, even if the integrated microphone is physically disabled.

To create the detection tool, do the following:

  1. Go to the Detection Tools tab.

  2. Below the required camera, click Create…  Category: Service  Audio Loss.

By default, the detection tool is enabled and set to detect audio loss by the line break from the microphone to the Server (complete absence of sound).

If necessary, you can change the detection tool parameters. The list of parameters is given in the table:

ParameterValueDescription
Other
EnableYesThe detection tool is enabled by default. To disable the detection tool, select the No value
No
NameAudio LossEnter the detection tool name or leave the default name
TypeAudio LossName of the detection tool type (non-editable field)

To save the parameters of the detection tool, click the Apply  button. To cancel the changes, click the Cancel  button.