Wireless High-quality sound transmission Build for HiFi studio Built in UHF technology Frequency response:50Hz-17KHz Frequency range: VHF210-290MHz Transistor Frequency stability:±5KH Modulation mode: VHF Dynamic range:>90dB Temperature range:-30℃~60℃ Receiver power:220V/50Hz Transmit microphone power:9v T.H.D:<1% S/N Riatio:900dB(signal>50dB) F/N Ratio:>90dB Service Areas:>50M Distance range:50-60m Hand-microphone material: plastic Panel: High grade aluminum alloy
