The Zone Controllers offer extended utility to the Drive Rack & Zone PRO™ families. The nine Zone Controllers use analog DC voltage to provide logic control ranging from zone source selection, volume & muting, to program or scene selection & fire safety muting. Wired with readily available & affordable CAT5 cable with universally accepted rj-45 connectors at distances up to 1000 ft, the ZC Zone Controllers offer simple yet elegant solutions to the contractor.