EDIROL UM-2 USB Midi Interface The UM-2 utilises the Fast Processing Technology (FPT) which makes transmission of MIDI information exceptionally fast. In response to a regular incoming MIDI data flow, FPT optimizes the USB data transmission. The great advantage is that FPT is compatible with all pro-acclaimed music and MIDI sequencing software. Compact, 2-In/2-Out USB MIDI Interface, control up to 32ch of MIDI equipment Fast and stable MIDI data transmission realized by Fast Processing Technology (FPT) Signal indicators for 2-Ins and 2-Outs USB bus-powered, Adaptor-free, plug and play SPEC : MIDI Connectors (IN x 2, OUT x 2) USB Connector Others : Power Supply Bus-powered (Supplied from Computer or USB Hub) Current Draw 120 mA (during operation) Accessories UM-2 Driver CD-ROM USB Cable (2 m x 1) Size and Weight : Width 121 mm 4-13/16 inches Depth 74 mm 2-15/16 inches Height 31 mm 1-1/4 inches Weight 0.1 kg 0 lbs. 5 oz.