Powerful, Flexible MIDI Management for All Environments
Whether navigating an array of instruments in the studio or hitting the stage with a multi-keyboard rig, managing your MIDI connections is not only essential to an uninhibited performance, but it can be tedious. Fortunately, Crumar’s 1U-sized GSi 5x5 Rackmount USB-MIDI Interface eliminates the hassle while providing ample opportunities for creatively integrating keyboards, controllers, grooveboxes, and anything else that can be managed via MIDI. Armed with 10 total 5-pin DIN MIDI ports — five inputs and five outputs — and a class-compliant USB-B 2.0 connector, the GSi is capable of deep interoperative integration with MIDI-controllable devices as well as direct compatibility with your computer, including Windows, MacOS, iOS, Android, and Linux operating systems. Studio scholars at Sweetwater appreciate the GSi’s form factor: robust metal housing not only protects sensitive circuitry, but it also keeps the interface in place without being weighed down by connected cables. What’s more, the included rack ears were ergonomically engineered to streamline cable management with its large cutouts.
Related Videos: GSi 5x5 Rackmount USB-MIDI Interface
Crumar GSi 5x5 Rackmount USB-MIDI Interface Features:
- 1U rackmountable design means streamlined integration with most studio or stage racks without compromising real estate
- 10 x 5-pin DIN MIDI ports provide a 5-in/5-out design for flexible MIDI management across compatible instruments and devices
- Class-compliant USB-B 2.0 link allows for deep interoperative integration with computers for expanded instrumentation opportunities — no installation required
- Flexible computer integration includes compatibility with virtually every operating system: Windows, MacOS, iOS, Android, & Linux (including AR Linux)
- Additional Microsoft Windows driver is included for optional multi-client operation, letting you connect to multiple applications from the same MIDI port simultaneously
- Rugged metal housing safeguards interior components while remaining sturdy enough not to be weighed down by connected cables
- Precision-engineered rack ears (included) are designed with spacious cutouts for painless cable management with connected devices

