8 channels.Digital UHF adjustable frequency.
IR automatic. totally 400(8*50) frequency.Stepping up/down by 0.25MHz.
Every microphone can use in every channel.
4 controllers can used simultaneously.
LCD screens(black background and write word) show working status on the receiver and emitter.
There are 8 balanced output,1 XLR mixed output,1 mixed unbalanced output,4 rubber antennas.
Consumption is 80mA. AA 1.5V*2 battery power supply,support 8 hours.
Light ring(write color light blue) on the microphone head will display working status.
Working distance: 50‐80 meter
It's suitable for various kinds of conference and performance occasion.