MIDI Interface USB MIDI Interface MIDI Box 4X4 devices for music 4 IN /4 Out 64 MIDI Channels 4i/4o + Merge 2i4o Black

• Functions Of The ComputerMIidi thru box 4 MIDI inputs and 4 MIDI outputs (64 MIDI channels)..Merge function 2 ins-> 4 outs included.
• More PortablePerfect MIDI timing.Can switch among USB mode and 4 Through modes.
• Precision SystemsUsb midi host can switch among USB mode and 4 Through modes. Compatible with Wins XP, Vista, 7 and OSX or better. True plug-n-play, you do not need to install driver for Wins XP, Vista, 7 and OSX.
• Professional SystemHigh-speed connection to USB-equipped PC or computers.USB-powered, required no external power supply.
• Excellent FeaturesComputer recording midi interfaces no data error, no bleeding midi, no signal dropout. High-precision wired transmission with high-speed optocoupler for error-free synchronization with digital piano, electronic drum, keyboard, synthesizer etc.