---
product_id: 48194400
title: "Roland Um-One Mk2 Usb Midi Interface, Usb Bus-Powered, Mac/Pc/Ipad/Apple Ipad Camera Connection Kit Compatible"
brand: "roland"
price: "NT$4717"
currency: TWD
in_stock: true
reviews_count: 13
category: "Roland"
url: https://www.desertcart.tw/products/48194400-roland-um-one-mk2-usb-midi-interface-usb-bus-powered
store_origin: TW
region: Taiwan
---

# Ultra-low latency MIDI processing Seamless Mac/PC/iPad compatibility USB bus-powered, no extra power needed Roland Um-One Mk2 Usb Midi Interface, Usb Bus-Powered, Mac/Pc/Ipad/Apple Ipad Camera Connection Kit Compatible

**Brand:** roland
**Price:** NT$4717
**Availability:** ✅ In Stock

## Summary

> 🎹 Elevate your MIDI game—connect, create, and conquer with Roland’s sleek UM-ONE Mk2!

## Quick Answers

- **What is this?** Roland Um-One Mk2 Usb Midi Interface, Usb Bus-Powered, Mac/Pc/Ipad/Apple Ipad Camera Connection Kit Compatible by roland
- **How much does it cost?** NT$4717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/48194400-roland-um-one-mk2-usb-midi-interface-usb-bus-powered)

## Best For

- roland enthusiasts

## Why This Product

- Trusted roland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Timing:** Experience ultra-low latency and tight MIDI timing thanks to high-performance FPT processing.
- • **Compact Powerhouse:** Super-compact design powered directly via USB—no bulky adapters or batteries required.
- • **Visual MIDI Feedback:** Built-in data indicators for MIDI input/output keep you in control and in the groove.
- • **Plug & Play Simplicity:** Connect your MIDI gear instantly with zero hassle across Mac, PC, and iPad.
- • **Universal Compatibility:** Works flawlessly with USB 2.0/3.0 ports and supports Apple iPad Camera Connection Kit for mobile creativity.

## Overview

The Roland UM-ONE Mk2 is a compact, USB bus-powered MIDI interface designed for seamless connection between your MIDI controller and Mac, PC, or iPad. Featuring high-performance FPT processing for ultra-low latency and tight timing, it supports USB 2.0/3.0 and the Apple iPad Camera Connection Kit. With one MIDI input and output, integrated USB and MIDI cables, and clear data indicators, it’s the go-to interface for professional musicians and producers seeking reliable, plug-and-play MIDI connectivity.

## Description

Buy Roland Um-One Mk2 Usb Midi Interface, Usb Bus-Powered, Mac/Pc/Ipad/Apple Ipad Camera Connection Kit Compatible. Free delivery and returns on eligible orders.

Review: A great product from Roland. - Unlike many of those cheap midi leads you often see on other sites, these midi cables made by Roland just simply work. I tested these in Windows 7 Ultimate, and Windows 10 Pro, and they worked a bit better in Win7 - seemed more stable and no loss of notes. I connected a near 20 year-old Yamaha AN1X, loaded Yamaha's ageing editor and it worked first time. I was able to perform real-time changes to the AN1X, as well as upload many custom sounds found on the internet. The playing of notes, via the editor, was instant and I didn't notice any lag at all. The cable connects to any USB port, USB 2.0 or 3.0, but I would stick to 2.0 for 100% compatibility. Overall, a great product at a great price.
Review: Resurrected my vintage Evolution MK-149 keyboard - I have a very old midi keyboard from the early 21st century: the Evolution MK-149. I had low expectations that it would work on a modern PC and iPad Pro, but this USB-MDI adaptor works great for both iPad Pro (plugging in via my Dell hub monitor) and plugged directly into a Windows 11 PC. I had to use the tiny switch for it to work on the iPad, but I was really impressed that it saved my old keyboard from the dumpster. The build quality felt lower than the price point would suggest, but I like the design, particularly the arrows for the outbound and inbound MIDI plugs.

## Features

- The UM-ONE Mk2 is the ideal way to connect your MIDI controller to your PC, Mac or iPad to make music on your computer!
- 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
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00967UN50 |
| Best Sellers Rank | 3,838 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 8 in MIDI Interfaces |
| Colour | Mehrfarbig |
| Compatible Devices | Personal Computer, Tablet |
| Connector | USB |
| Country Produced In | china |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,762) |
| Date First Available | 27 Nov. 2012 |
| Hardware Interface | USB 2.0 |
| Item Weight | 90.7 g |
| Item model number | UM-ONEMK2B |
| Operating System | Windows, macOS |
| Product Dimensions | 6.1 x 3.05 x 1.52 cm; 90.72 g |
| Size | 1 count |
| Supported Software | ['Mac, Windows and iOS'] |

## Product Details

- **Brand:** ROLAND
- **Compatible devices:** Personal Computer, Tablet
- **Connectivity technology:** USB
- **Number of channels:** 1
- **Supported software:** ['Mac, Windows and iOS']

## Images

![Roland Um-One Mk2 Usb Midi Interface, Usb Bus-Powered, Mac/Pc/Ipad/Apple Ipad Camera Connection Kit Compatible - Image 1](https://m.media-amazon.com/images/I/7191UOeAJgL.jpg)

## Questions & Answers

**Q: How long is the Cable?**
A: From the central box, the midi leads run about 750mm and the USB lead about 1100mm.

**Q: Will this cable work with my roland fp30? i want to connect my keyboard via bluetooth to my ipad so i an use the app piano marvel.**
A: This is not a Bluetooth unit. It connects to 5pin Midi ports to USB. I have connected it to an ipad via the apple to usb short cable

**Q: Looking for an informed answer to this question not a guess please. Will this work with a MicroKorg s keyboard synth?**
A: Yes of course it will. It is a MIDI to USB convertor cable so as long as you plug it into the MIDI DIN sockets in the MicroKorg it will work no problem

**Q: Hi, i use a roland rp101-erw keyboard with fl studio. van pls advise would this cable work gor me?**
A: I looked at the User's Manual for Roland RP101 and see that it has standard MIDI in/out connectors, so I would expect it to work. You will have to make sure that the TAB/COMP switch is at the correct position (TAB stands for "any Apple device", COMP for "a PC") before you connect it to your computer. I am not familiar with FL Studio, so there is always a chance that something specific to this program or your operating system might get in a way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great product from Roland.
*by C***S on 16 September 2016*

Unlike many of those cheap midi leads you often see on other sites, these midi cables made by Roland just simply work. I tested these in Windows 7 Ultimate, and Windows 10 Pro, and they worked a bit better in Win7 - seemed more stable and no loss of notes. I connected a near 20 year-old Yamaha AN1X, loaded Yamaha's ageing editor and it worked first time. I was able to perform real-time changes to the AN1X, as well as upload many custom sounds found on the internet. The playing of notes, via the editor, was instant and I didn't notice any lag at all. The cable connects to any USB port, USB 2.0 or 3.0, but I would stick to 2.0 for 100% compatibility. Overall, a great product at a great price.

### ⭐⭐⭐⭐⭐ Resurrected my vintage Evolution MK-149 keyboard
*by B***H on 10 March 2025*

I have a very old midi keyboard from the early 21st century: the Evolution MK-149. I had low expectations that it would work on a modern PC and iPad Pro, but this USB-MDI adaptor works great for both iPad Pro (plugging in via my Dell hub monitor) and plugged directly into a Windows 11 PC. I had to use the tiny switch for it to work on the iPad, but I was really impressed that it saved my old keyboard from the dumpster. The build quality felt lower than the price point would suggest, but I like the design, particularly the arrows for the outbound and inbound MIDI plugs.

### ⭐⭐⭐⭐⭐ Best Midi cable I have ever used.
*by B***. on 2 January 2017*

If your in the market for a midi solution , this is the one you want , I use a Roalnd E-28, setup was quick and simple (follow instructions included) I have used many other midi cables in the past, I must say the UM-One MK2 is definitely the best midi cable I have ever bought. PROS : Works with every DAW I tried, Absolutely zero input Lag, Works with iPad too. The best sound quality of any midi system I have ever tried , no pops no crackles. Cons : None Awesome product 5 stars , I would have given it 10.

## Frequently Bought Together

- Roland UM-ONE-MK2 One in Two Out Midi Cable
- Cable Matters 2-Pack 5 Pin DIN MIDI Cable, 5 Pin MIDI Cable - 6 Feet
- Cable Matters 2-Pack 5 Pin DIN MIDI Coupler Gender Changer (MIDI Extender Adapter)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-29*