A complete music distribution with paging solution on a single category 5 wire. The maximum distance on category 5 wire is 3000 feet. It is ideal for restaurants, small professional office buildings, schools, sports bars, manufacturing and production areas, theme parks, and many others. The in-wall amplifiers with volume control are locally powered (can be centrally powered on an 18/2 AWG along with the category 5 for signal) and daisy chained from one in-wall amplifier to another. A maximum of 32 volume controls can be daisy-chain connected on a single category 5 wire. Further expansion is possible with additional repeater unit.