1.Sensors that detect when you lift or move the microphone 2.A wireless connection to your console

 Specifications:

reception mode : Non-diversity model

frequency band: VHF hight -band 160-245MHZ

frequency atability :+_0.005% at /25C

modulation mode :FM(F3E)

max.DEVIATION:+_40khz.WITH LIMITING COMPRESSOR

T.H.D:<0.8%

dYNAMIC:>100DB

S/N Ratio:>80dB

frequency response:50HZ-15khz

receiving mode :quartz controlled fixed frequency

RF sensitivity :3u V for 20dB SINAD

POWER SUPPLY:DC12V-300mA WITH AC/DA adaptor

professional outdoor UHF fm wireless microphone