Nutek Professional Wireless Microphone consumer electronics

hi everyone welcome to my channel and this is mediacom mci-7 and new professional wireless microphones [Music] this is mediacom professional wireless microphones the model is mci-799u it supports dual microphones multi-stage narrow band frequency filter reduce width surface mount technology supports connection to karaoke players mixers and other sound equipment uhf ultra high frequency this is the front side and the system parameters oscillation mode crystal carrier frequency 470 megahertz through 960 megahertz frequency stability 20 ppm sn sound to noise 80 decibel frequency response 40 kilohertz total harmonic distortion or tht 0.5 percent operating distance 10 meter operating temperature negative 5 degrees celsius to 75 degree celsius on the back side up model number mci-799u power consumption ac 120 to 240 volt rated frequency 20 hertz to 20 kilohertz rated power current 1 watt rate