The S-Zone gives system installers all the features they need to control up to four zones of audio with a compact, single-rack space unit. It features 2 balanced mic and 4 balanced aux/line inputs with a unique front panel control section that allows you to assign any of the four inputs to any of the four zones with just the push of a button. The front panel layout also has input and output volume controls, independent 2-band equalization, and an on board speaker for selectable zone monitoring. 4 Channel / 4 zone stereo mixer 2 Mic/Stereo Line inputs with ducking 2 Stereo CD/Line inputs On board Speaker and Headphone monitoring Euroblock output connectors Remote Volume Control