RME MRC Multi Remote Control; infrared remote control for RME ADI-2 DAC; Functions: Power On/Off, Volume Control Balance (L/R) Adjustments, EQ On/Off, Bass/Treble Adjustments, Loudness On/Off, Mute Dim, AutoDark Mode On/Off, Input Selection (Coaxial / Optical / USB) and 4 x user-assignable buttons for control more than 32 different functions