Listening to the audio signals through the microphones initiated through acoustic start and Operator commands uses the audio player.

To enable and disable listening, the  button is used.


If the button is displayed like , it means that audio signal listening through the microphone is on at the moment. If the button is displayed like  this indicates that the listening mode is off.

If the Display object, on the basis of which the Audio Player object was created, is assigned to several computers in the distributed system, then commands to enable and disable listening are performed simultaneously on all computers where this Audio Player is displayed. If the display with the Audio Player is hidden on a computer, the command to start listening is not executed on that computer.