The 1100ACS-32 and 1200ACS-32 are integrated announcement controllers with built-in message server capability. These units contain all the intelligence to manage an entire system of digital mic stations, digital power amplifiers, additional message servers, and other network peripherals. Each unit includes the 1000vACS software with a 32-zone license. Zone capacity can be expanded by purchasing a 64, 128, or unlimited zone license upgrade. The units also support the LifeLine ACS software option to operate as a backup unit that will automatically take over if the primary unit fails. 

The 1200ACS-32 adds the ability to interface with external systems. It includes eight (8) logic inputs and eight (8) relay outputs to interface with external systems.