•Digital wave guide technology effectively solves the crosstalk problem

•UHF frequency, PLL design

•100×2 channels, 250KHz interval；

•Double superheterodyne design, high receiving sensitivity

•The mute circuit effectively reduces ON/OFF noise

•Infrared matching function

•Microphone operation time approximate 6-10h

•Voltage boosting design keeps the microphone performance during low voltage

•The microphone automatically mutes after being unholded by hand for 3 seconds, and stands by for 5 minutes, and power