For Commercial Audio Installation, 6-Zone Music & Paging, 120 Watts @ 70V Operation, Built-in FM Tuner and MP3 Player, Seven Inputs: Mic 1-4 and Line 1-3, Over 800 FM Station Presets, Six Speaker Zone Switches, Rackmount Frame, Includes Infrared Remote Controller. The DRZ120 6-Zone Music & Paging System from Bogen Communications is a 120-watt amplifier with a digital FM tuner well suited for commercial retail spaces bars and restaurants. Designed for 70-volt audio systems the DRZ120 is the ideal front-end to any commercial audio paging system supplying background music to six separate zones with its FM tuner. There are also microphone and line inputs for connecting additional equipment.On-board tone controls feature bass and treble controls while MP3 files can be loaded and played from the on-board USB or SD card slots on the front panel. The front panel mic input can be set for Vox-activated override/muting of the other audio inputs. Additionally there is a push-button activated Chime feature that produces a short melodic series of four ascending bell-like alert tones which are played across all outputs