Set audio in video embedding status
Get audio in video embedding status
Set/Get: ~ nn@AUD-EMB␠in,out,status␍␊
in - audio input to be embedded number (1… max number of inputs)
out - video output to embed into number (1 .. max number of outputs)
status - embedded (ON), or not (OFF) status
Response is sent to the com port from which the Set (before execution)/Get command was received
After execution, response is sent to all com ports if AUD-EMB was set by any other external control device
(button press, device menu and similar)