grandMA3 DMX-key

The grandMA3 onPC DMX-key is a powerful solution for achieving professional lighting results in compact and flexible environments. It unlocks 4096 parameters directly via a conventional USB-C connection to the free of charge grandMA3 onPC software. It provides the performance and reliability of the grandMA3 platform, eliminating the need for dedicated consoles or complex infrastructure.

True plug-and-play operation means there is no configuration or networking setup required, and no technical barriers. Simply connect the DMX-key to your PC, launch the grandMA3 onPC software, and you’re ready to start working. This makes it an ideal choice for small venues, clubs, theatres, houses of worship, and television studios, where space, budget and simplicity are important considerations.

The grandMA3 onPC DMX-key is equally compelling for system designers and integrators. Its compact form factor and robust feature set make it perfectly suited to permanent installations in museums, theme parks, stadiums and architectural projects. Anti-slip strips at the bottom and guide rails, including a matching screw set, allow for easy mounting in system racks or cases. With full access to unrestricted grandMA3 onPC software, you benefit from an MA-ready installation offering long-term flexibility, scalability and compatibility with professional workflows.

The grandMA3 onPC DMX-key combines simplicity, power and the reliable MA Lighting ecosystem.

Lockable USB-C connection

You can simply connect your device via a conventional USB-C connection to your laptop or PC. The lockable USB‑C port secures your cable with a durable hold. Zero interruptions, zero wiggle. Built for demanding environments, it provides maximum connection stability.

Easy Mounting Rails