DBX ZC-6 Push Button Remote Wall-Plate Mounting Volume Controller for dbx ZonePro devices freeship WMS470 is a professional multichannel

WMS470 is a professional multichannel wireless microphone system with Pilot tone transmission to prevent unwanted noise

Professional three-pin mini XLR connector

And to remove something almost always results in less than you started with

The CS5 BU is the base unit for the CS5 reference digital conference system and integrates the central intelligence for discussion

DBX ZC-6 Push Button Remote Wall-Plate Mounting Volume Controller for dbx ZonePro devices freeship WMS470 is a professional multichannelThe ZC 6 is a programmable volume control for the ZonePRO products. Features: Programmable Volume Control Program or Scene Selection Programmable Contact Closure Interface Up to 1000 ft. on CAT 5 Cable