Roland UM-3EX USB MIDI Interface Owner's Manual

About this manual

The Roland UM-3EX is a 3-input/3-output USB MIDI interface designed to connect MIDI keyboards or digital pianos to computer sequencer software. This Owner's Manual covers safety precautions, installation procedures for both Windows (XP/2000/98) and Macintosh (OS X/9) operating systems, and basic usage instructions.

What's inside

• Names of Things and What They Do
• Getting Connected and Installing Drivers (Windows)
• Getting Connected and Installing Drivers (Macintosh)
• Basic Use
• Connecting multiple UM-3EX units
• Troubleshooting
• Main Specifications

Specifications

Frequently asked questions

What is the UM-3EX?

The UM-3EX is a 3 IN/3 OUT/3 THRU USB MIDI Interface.

What must be done before using the unit?

You must read the sections entitled 'USING THE UNIT SAFELY' and 'IMPORTANT NOTES' before using this unit.

What is required to use the unit with a rack?

The unit should be used only with a rack mount adaptor (RAF-70) that is recommended by Roland.