ROSIE System 12, 24 & 36 directly address the needs of single-solution matrix switches with the added benefit of high capacity multizone audio processing, and the added convenience and flexibility to dealers and system integrators with its modular and scalable features. Supporting 12, 24 or 36 card slots, these flexible platforms allow the ROSIE System 12, 24 & 36 to be field upgraded by adding audio processing modules, or audio and video input and output modules based on the needs and complexity of your installations