System12 is Elan's most powerful and flexible controller to date. The S12 has inputs for twelve audio sources and a built in 16 x 16 high definition video switcher. In addition, eight local sources can be added, allowing you to place private audio sources in chosen rooms.

One S12 can independently access music and video in up to eight zones. Up to four S12's can be linked, giving the system designer the flexibility to create 8, 16, 24, or 32 independent listening areas.

The S12 integrates with Elan's communications controller, giving features such as phone to phone intercom, whole house paging, music mute on incoming phone call etc.