1.Can connect with mixer and karaoke amplifier,use the ultra long distance's cable
2.Dual channel receiver,totally 8 frequency group.
3.use anti-jamming sound filter,fully eliminate the interference signal.
4.output digital volume control,high fidelity audio output,wide power supply range(9v-12v)
5.Built-in battery management module circuit,protect battery from damage.
6.Using quartz shake circuit,has a high stable performance to the frequency.
7.Using the audio compression-extension technique,reduce noise,dynamic range increase.
8.Selected excellent chip and high quality components,make the machine quality very good.
Wireless collar microphone
choose signal not automatically
Harmonic interference ratio
Frequency output power
professtional audio dynamic capsule
Rated power consumption