QT ZM66 digital 6 zone mixer provides ideal public address solution for medium to large venues such as schools, function centres, shopping centres, hotels, transport stations and any venue requiring group or individual room paging and background program. The unit built-in 3 voice message recorder and player. Built-in 2 channel mixer and 6 zone speaker selector. The QT ZM66 can function as 6 individual zones, group zones and an all zones paging system, the QT ZM66 also can activate pre-recorded voice messages.