SCP Crest-1 control cable provides communications link between Crestron® control systems, touchpanels, keypads, tuners, audio processors, video switchers, camera pan/tilts, expansion modules, and other Crestron devices. Compare to Crestrons Cresnet® cable. The SCP Crest-1 is also a universal control system cable that can be used on various other Brand systems such as AMX® and Lutron®. IP video and control; general purpose RS-232, RS-485 simplex data and control; and general purpose communication and control systems.