TOA Q-RM9012PS Multi-Zone Paging System The Q-SS9012PS Multi-Zone Speaker Selector has 2 amplifier inputs and 12 individual relay switches to select the amplifier connected to each 12 speaker line/zone. This allows up to 12 zones for paging and BGM distribution with a dual channel amplifier or simple paging system with only a one channel amplifier. TOA's new concept offers a real cost effective multi-zone paging system. Key Features Simple, low-cost solution for multi-zone paging with minimal equipment Works with 9000M2 GUI software v2.0 Speaker selector: Q-SS9012PS In Paging Matrix-New Paging sync function allows up to 12 synchronized contact-outputs along with each page event Each sync point controls an independent C-OUT connection, which in turn activates the independent speaker outputs on the Q-SS9012PS AD-246 24VDC Power Supply included with each unit