Check the listing for details. DBX ZC-8 Zone Controller with Source Selector and Volume Control. Condition: New. Listed at 89.00 USD. The ZC-8 is a programmable rotary switch source selection and button volume controller for ZonePRO devices. It has DIP switches allowing identification with connection to the processing device via CAT 5 cable on RJ-45 connectors. The Zone Controllers from dbx offer extended utility to the DriveRack® and ZonePRO™ families. ZC-8 and the other Zone Controllers (sold separately) use analog DC voltage to provide logic control ranging from zone source selection, volume and muting, to program or scene selection and fire safety muting. Wired with readily available and affordable Cat5 cable with universally accepted RJ-45 connectors at distances up to 1000 feet, the ZC Zone Controllers offer simple yet elegant solutions to the contractor.FeaturesProgrammable source selection and volume control for ZonePRO devices2 RJ-45 connectorsUp to 1000' on Cat5 cableSpecificationsSeries Wiring: Maximum Cable Length varies with number of Zone Controllers. For Example, Three Zone Controllers: 600' Six Zone Controllers: 300'Parallel Wiring using ZC-BOB: Up to Six Zone Controllers: 1000'Parallel Wiring Cable: CAT5 or CAT5E with 28.6 Ω/M (Ω/1000') nominal DCR and rated VW-1 or higher.Safety Agency Certifications: UL 60065, IEC 60065, EN 55013, E60065