Pro Audio Support

Q:
When I press the encoder to select an input or output, ALL the LEDs go out on the Duet. Why?
 
A:
When 1 or more MIDI controllers are instantiated and selected for control by the top panel encoder, all the top panel I/O LEDs are turned off to indicate selection of a MIDI controller. If pop-ups are enabled in Maestro preferences, the MIDI controller selected will be displayed on screen.