The UI module contains a rotary encoder with push button (for the input selection), the Infrared sensor and 5 LEDs that show the selected input. The UI Module is connected to the amplifier + DA input module by means of a flat cable. This makes you flexible in the placement of both modules
The User Interface PCB on which the LEDs, infrared sensor, button and rotary encoder are mounted is very simple in design and can easily be adapted to the desired shape and dimensions with the released kicad files. For a fee we can make a customized UI board.