*2 channels.Digital UHF adjustable frequency.
*IR automatic. totally 400(2*200) frequency.Stepping up/down by 0.25MHz.
*Every microphone can use in every channel.
*5 controllers can used simultaneously.
*LCD screens(black background and write word) show working status on the receiver and emitter.
*There are 2 balanced output and 1 mixed unbalanced output,2 rubber antennas.
*Microphone power consumption is 80mA. With 1.5V*2 battery power supply, it can work constantly for 8 hours.
*Beltpack mircrophone is plastic body,handheld microphone is metal body.
*Working distance: 50-70 meter.
*It's suitable for various kinds of meeting occasion.