midiplus SPY midi petal controller

SPY pedal controllers USB interface can turn the expression pedal and switch pedal into USB signal.. The expression pedal interface is compatible with most expression pedals and supports pedal calibration, switch pedal interface can be connected to 2 switch pedals to use up and down change sound.. The MIDI output & input interface are compatible with all MIDI devices, and the expression pedal can define the assigned CC value.. With expression pedal input, switch pedal input, MIDI output/ input, USB interface and 9V power connector. Rotary encoder with PRESS function and 3 bit 7-segment LED display screen.. Product design metal shell, the bottom with anti-skid pads. Product size: 3.82 x 2.01 x 1.34 (inches)/ product weight: 0.53 (Pound)