UM-ONE mk2

USB MIDI Interface

UM-ONE mk2
Where to Buy

Now Compatible with the iPad

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!

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.
In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.


Brochures & Catalogs

Updates & Drivers


If you have questions about operating your Roland product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

Owner’s Manuals

Support Documents