Get more wireless for your money with the Electro Voice R300E Headset Wireless Microphone System. Unique features like One-Touch ClearScan and EZsync make the R300 quicker and easier to set up and use than any other similarly priced wireless system, while its rack-mountable metal receiver, sturdy metal bodypack transmitter, and remote-mountable antennas are of a build and performance quality usually reserved for the highest-end professional products. Electro Voice R300E Headset Wireless System Features ClearScanÂ lets youÂ find the clearest channel available with the touch of one buttonÂ EZsyncÂ for infrared channel transfer from receiver to transmitter for easy and error-free setup HM-3 Omni-directional headworn micÂ for clear, constant vocals Rugged metal transmitters with backlit LCD display and battery gaugeÂ Bodypack with TA4 connector â€" compatible with all Electro-Voice lapel and head-worn microphones for easy upgradesÂ 14-hour battery life from two AA alkaline batteriesÂ 32 preset channels, with compatible groups of 8 channels for simultaneous useÂ Detachable half-wave receiver TNC antennas enable use with APD4+ antenna distribution systemÂ Metal receiver chassis with optional rack-mount ears and front-mount antenna cables R300 Receiver With a sleek, low-profile design and durable construction, the R300 receiver system is equally at home on a table top or in a 19-inch equipment rack. Its simple controls and easy-to-read display are designed to provide the ultimate in user-friendly operation. Rack-mount kits and front-mount antenna cables are available for professional installation. For applications with up to four receivers in one rack, the APD4+ antenna splitter can provide antenna and power feeds. BP-300 Bodypack The BP-300 is an all-new metal bodypack transmitter that is rugged, compact, and easy to use. Using two AA batteries for 14 hours of use, the BP-300 is one of the most economical transmitters available for day-to-day operation. The unitâ€ s mute function keeps the RF signal live while muting the audio, protecting your channel and preventing noise in the audio system. A TA4 connector allows the unit to be used with any Electro-Voice lapel or head-worn microphone. ClearScan Proven at the highest level of touring and trusted in thousands of installations around the world, Electro-Voiceâ€ s industry-leading ClearScan system scans through the R300â€ s 32 preset channels and selects the clearest channel â€" all with the touch of a single button. In an increasingly challenging RF world, ClearScan gives you the confidence to go wireless without worry, ensuring noise-free operation and the longest operating range. EZsync Matching the R300â€ s transmitter and receiver frequencies is also as simple as the touch of a button. EZsync uses infrared technology to set the transmitter to the correct frequency, confirming operation in one automatic step. Error-free wireless setup has never been easier.