The AP41 Performance Series Single-Channel Handheld Wireless System from Audix includes the R41 1-channel diversity receiver and H60/OM5 handheld transmitter. The R41 receiver operates on a frequency range of 522 to 554 MHz and offers one-touch auto scan searches for clear channel. Thanks to the one-touch sync function, the receiver easily links to the H60 handheld transmitter placed within 300'. The handheld transmitter comes with the OM5 dynamic hypercardioid microphone capsule. Featuring a slim-line body design and durable metal housing, this transmitter is compact, well-balanced, and comfortable to hold. It comes with a soft mute switch which also serves as an on/off switch when needed. It also features a high-contrast LCD display with group, channel, and battery indicator. The OM5 microphone has a uniformly controlled hypercardioid polar pattern which isolates the vocals from the rest of the instruments on stage or in a studio. It has clarity, resistance to feedback, and ability to handle SPLs more than 144 dB without distortion.