RDL RCX-5CM Room Combining System Controller - with mic mutingFeatures: Controls audio sources and amplifier inputs for up to 5 rooms Music input may be selected from a non combined room Paging input can override normal operation if required Simple, straightforward programming and operation Programmable to accommodate a wide range of room layouts Connects to wall mounted remote input panels Mic and or Line input for each room Front panel volume adjustment per room RDL Dual LED VU metering for each source All