Roland UM-ONE MK2

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!

UM-ONE mk2 is a compact one-in/one-out USB MIDI interface. It connects keyboards, synths or drum modules with MIDI ports to a Mac or Windows computer and to an iPad, and its FPT processing delivers low latency and tight timing.

MIDI to your computer with one cable

Integrated USB and MIDI cables, USB bus power and data indicators – just plug in and play.

1× MIDI IN, 1× MIDI OUT16 channelsFPT processingMac, Windows, iPadUSB bus power

USB bus power

UM-ONE mk2 needs no adaptor: it is powered from the computer via its integrated USB cable and draws just 70 mA.

Indicators and switch

USB, MIDI IN and MIDI OUT indicators show the status and data flow. The COMP/TAB switch selects computer or iPad mode.

Integrated MIDI cables

Plug MIDI IN into your instrument’s MIDI OUT and MIDI OUT into its MIDI IN. Each direction carries all 16 MIDI channels.

Low latency, tight timing

FPT (Fast Processing Technology) optimises MIDI data transfer, so notes and controller moves reach your DAW without delay and right on the beat. It works with the iPad via the Apple iPad Camera Connection Kit.

Compact

A 60 × 30 × 14 mm body weighing 100 g – it fits in any bag.

Mac and Windows

Drivers for current macOS and Windows 10/11 available from Roland.

iPad

Connects via the Apple iPad Camera Connection Kit.

Easy to use

No setup – plug in, select the mode and play.

• 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