The Electro-Voice R300 opens a new category of wireless microphone in today’s market; Entry Level Professional. With one-touch ClearScan and EZ sync transmitter update the R300 is as easy to setup and use as any entry level wireless microphone. But the R300 also a true rack mountable metal receiver, metal body pack and handheld transmitters, and remote mountable antennas normally found in higher priced professional systems.