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Roland UM-ONE mk2 - In-Line USB MIDI Interface

BH #ROUM1MK2 • MFR #UM-ONE-MK2
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Roland UM-ONE mk2 - In-Line USB MIDI Interface
Key Features
  • 1 Input / 1 Output (16 MIDI Channels)
  • In-Line Cable Style
  • Bus Powered
  • iPAD Support
The UM-ONE mk2 from Roland is a compact 16-channel MIDI interface. The in-line cable form factor provides a single MIDI output and a single MIDI output connector on one side, and a USB cable on the other with a Type A USB connector.
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Roland UM-ONE mk2 Overview

The UM-ONE mk2 from Roland is a compact 16-channel MIDI interface. The in-line cable form factor provides a single MIDI output and a single MIDI output connector on one side, and a USB cable on the other with a Type A USB connector.

The USB bus powered interface includes high-performance FPT processing for low latency and tighter clock timing. Compatible with Mac and PC computers, and iOS for the Apple iPad (requires optional Apple iPad Camera Connection Kit), the super compact interface is affordable, reliable, and easy-to-use.

1-in/1-out MIDI interface with high-performance FPT processing
Super compact, affordable, and easy to use
Data indicators for both MIDI input and output
Conveniently integrated USB and MIDI cables
Compatible with Mac and Windows operating systems, and with iOS on the iPad via the Apple iPad Camera Connection Kit (Connection Kit sold separately)
USB bus powered
UPC: 761294503829

Roland UM-ONE mk2 Specs

Key Specs
Interface Type
USB MIDI Interface
MIDI I/O
1x DIN 5-Pin Input
1x DIN 5-Pin Output
System Connection / USB
1x USB-A
Power Requirements
USB Bus Power
Interface Type
USB MIDI Interface
Activity Indicators
1x USB LED
1x MIDI In LED
1x MIDI Out LED
Connectivity
MIDI I/O
1x DIN 5-Pin Input
1x DIN 5-Pin Output
System Connection / USB
1x USB-A
Compatibility
OS Compatibility
Computer: macOS / Windows
Mobile: iPadOS Only
OS Compatibility
macOS
Windows XP
Windows Vista
Windows 7
Power
Power Requirements
USB Bus Power
Current Consumption
70 mA
Physical
Dimensions
2.4 x 1.2 x 0.6" / 60 x 30 x 14 mm
Weight
4 oz / 100 g
Packaging Info
Package Weight
0.725 lb
Box Dimensions (LxWxH)
9.3 x 7.55 x 1.65"

Roland UM-ONE mk2 Reviews

roland quality

By Robert
Rated 5 out of 5
Date: 2025-07-01

connections work directly in to midi in and out to midi out for the mt-32. the status lights are a nice addition.

Works

By Thomas
Rated 5 out of 5
Date: 2025-01-09

Works right out of the box. Plug-and-play on windows 11 with hiccups on my end. My DAW recognized my Yamaha keyboard with ease and I was able to start using it in minutes.

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