The Shure ULXP4 Professional wireless receiver offers an exceptional value in performance and price for working musicians and sound installers. The expanded feature set of the ULXP4 wireless receiver - with advanced settings and controls including lockable settings and group scan - offers a direct path to full, clear audio signals. 1/2-wave antennas provide top-professional telemetry for maximum drop-out control, while additional features like a jog wheel for data input, and the ability to provide power for active remote antennas allow the ULXP4 to be configured with advanced setups.