EM 3032-U receivers, Sennheiser offers the professional user high quality RF receivers with a high level of operational reliability and ease of use. The EM 3031-U and EM 3032-U receivers together with the suitable hand-held and pocket transmitters permit wireless transmission with studio quality sound. Due to further optimised PLL and microprocessor technology and the Sennheiser patented HiDyn plus® noise reduction system, these transmission systems surpass the signal-to-noise ratio and dynamic range of modern CD productions. The true diversity technology of the EM 3031-U and Sennheiser EM 3032-U receivers ensures interference-free transmission and minimises the drop-outs in the RF path.