Midi port features one in and out ( 16 midi input/output channel)
midi input and output led indicators.
High speed connect to the pc or mac via the usb interface
fit windows xp(2003 vista) or mac os 10.4.
The midi and usb indicators dosplays the status of the interface
usb is the popular port which features fastness, cheapness bi direction and operatiins with hot plug and pull
each pc is equipped with a pair of usb ports
basing on tge usb i. I specifications transferring speed of the usb port can reach as high as 12mbs
charge from the system pc directly without the need for external power