Provides active mixing for 1 balanced microphone input and 2 auxiliary inputs. Also supplied is an additional audio input (building page) with an override feature. The V-9985 mounts in a 4 gang deep electrical box and is supplied with a 4 gang White decorator style face plate. Up to 3 additional Remote Modules (V-9984) may be connected to the Main Control Module. Each Remote module adds 1 Balanced Microphone and 1 Auxiliary input. Two pair structured cable is used to connect remote input modules to the main mixer. Contemporary styling to match today s offices conference rooms and restaurant environments. A master volume control is provided for final level adjustments. An 8 segment LED meter provides instant visual indication of audio signal levels. The building page input overrides all other sources (voice operated switch enabled). Full frequency range output for speakers and modified output for horn loads. Built in compressor (option switch controlled) evens out loud and quiet inputs. Operates on 24Vdc requiring 1 Valcom Power Unit.