The PAC-5000 mixer amplifier is a fully digital multi-zone amplifier system offering up to 24 separate zone switching/selection and BGM facilities. The PAC-5000 has 24 zone outputs separated into 2 groups of 12. Each group is powered with a 120W amplifier. Built in to the PAC-5000 is an AM/FM tuner and a CD Player. Input options include 6 microphone inputs on 3 pin XLR, a telephone paging input and 3 aux inputs on dual RCA sum-to-mono. The Inter-M PAC-5000 is both mains and DC powered.