Miditech MidiStudio 2 - Userpanel; Back Panel Connections

User panel:
1 = Display 2 = Pitch and Modulation Wheel
3 = Basic Functions 4 = Plus/Minus Keys
5 = Advanced Functions and Ten Keys
Back panel connections:
1 = Footpedal 2 = Soundmodul
3 = Computer 4 = Power supply