Razor-sharp signal quality with built-in headphone limiter. Frequency locator, integrated cable management, high-impact plastic chassis, and 1/4" line input jack with gain switch make the Shure P2R Personal Monitor Hybrid Bodypack Receiver as versatile as it is reliable. Volume and frequency select controls on the unit plus LEDs for power, RF reception, frequency, limiter, and low battery keep you totally informed and in command.