Minimum Computer Requirements; Connection Diagram - Alesis Photon X25 Quick Start Owner's Manual

Minimum Computer Requirements

The Photon X 25 requires either Windows XP or Mac OS X, along with an
available USB 1.1 or higher connection. Earlier operating systems are not
supported.
Any MIDI application in which MIDI inputs can be configured should be
compatible with the Photon X 25. Very basic MIDI programs will not allow you
to take advantage of the Photon X 25's wheels, buttons and knobs.

Connection Diagram

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