ERZHEN Wireless Conference System 6-Channel UHF Office Meeting Microphone #620

Ultra high frequency： 510~570MHz
Frequency stability： ± 0.005%
Frequency response： 50-16.00OHz
Frequency bandwidth： 50MHz
Harmonic radiation：<-55dB
Maximum offset： ± 60MHz
Sensitivity ：-80 ± 3dB