With this selection you can choose between the old audio addresses (for use with SER10) or controlling audio interfaces via the Ubie (Sonos, Bose, …)
After changing the name, the I/O is created. Subsequently, this is composed of the On/Off(Play/Pause), Volume+, Volume- and favorites (next and reset). The first I/O is of the bistable type and can also be assigned in scenes. The others are monostable and have a multiple functions regarding short or long press. A short click on a volume key increases or decreases the volume by one step. Pressing longer increases or decreases the volume as long as you press. The favorites button takes the next favorite with each short click as set via QbusControl. A long press always activates the first favorite. You can assign all these functions to a specific key on a switch or display. An example of these settings in a switch (on page 2) can be found in the figure below: