Roland UM-ONE-MK2 USB MIDI Interface

Roland UM-ONE-MK2 USB MIDI Interface

Roland UM-ONE-MK2 USB MIDI Interface

Compact, convenient, and fast, the affordable UM-ONE mk2 boasts high-performance FPT processing for low latency and tight timing. The bus-powered MIDI interface is compatible with Macs and PCs, and now with the iPad as well via the Apple iPad Camera Connection Kit!

  • One-in/one-out MIDI interface with high-performance FPT processing

  • Compatible with Mac and Windows operating systems, and now with iOS on the iPad via the Apple iPad Camera Connection Kit

  • Super-compact, affordable, and easy to use

  • Data indicators for both MIDI input and output

  • Conveniently integrated USB and MIDI cables

  • USB bus-powered operation


    MIDI IN Cable (connect to MIDI OUT) x 1 (16 MIDI Channels)

    MIDI OUT Cable (connect to MIDI IN) x 1 (16 MIDI Channels)

    USB Cable


    COMP/TAB switch


    USB Indicator

    MIDI IN Indicator

    MIDI OUT Indicator

Power Supply

    Supplied from the computer via USB cable

Current Draw

    70 mA


    Owner's Manual

Size and Weight (main unit only)


    60 mm

    2-3/8 inches


    30 mm

    1-3/16 inches


    14 mm

    0-9/16 inches


    100 g

    0 lbs. 4 oz.



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Friendly and accommodating staff. Great products. They offer discounts to churches (there’s a minimum purchase value). Really does cater to all your audiovisual needs. I’ll surely shop there again.

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Quality items at affordable prices with knowledgeable and helpful staff. If what you are looking for is available here it doesn't make sense importing through a freight forwarder.

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I've bought from them in the past on a few occasions and it's always been a good experience. I recently made a purchase and happened to have a manufacturer issue. CET immediately replaced the item with the least inconvenience to myself. When buying these types of equipment, it really is best to use a local and reliable supplier and CET is hands down my choice.Plus the staff are always helpful and respectable. Good job folks.

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