คำอธิบาย...
FZONE SP-1 Sustain Pedal
The FZone SP-1 generic digital piano pedal has a switch on the side of the unit which reverses the polarity making it compatible with any brand. It can be used as a soft damper, sustain, or sostenuto pedal depending on the capabilities of the keyboard.
Each unit is made of strong chromed steel and the pedal is sprung to feel exactly like a real acoustic piano. It connects via a 6.35mm (1/4″) jack plug which is the standard socket used by all manufacturers.