Symetrix ARC-2e Adaptive Wall Plate Controller for Symetrix DSP Systems (Black)The ARC 2e is a menu driven remote control for Symetrix DSPs with twenty four menus each with up to sixteen items used to control multiple basic functions or complex logic based events including volume, presets, source selection, room combining and more. The 8 character backlit display supports up to thirtyone scrolling characters, providing user feedback for control assignments, default settings, and actions. The three buttons navigate menus, adjust