*2 channels.Adjustable frequency.
*IR automatic. Totally 400 frequency.Each channel has 200 optional frequencies, stepping up/down by 0.25MHz.
*20 controllers can used simultaously.
*LCD screens show working status on the receiver and emitter.
*Handheld microphone power consumption is 80mA. With 1.5V*2 battery power supply, it can work constantly for 5 hours.
*Beltpack microphone power consumption is 80mA. Built‐in lithium battery power supply, it can work constantly for 8 hours,
*Beltpack mircrophone is metal body,handheld microphone is metal body.
*Working distance: 50‐80 meter.
*It's suitable for various kinds of meeting occasion

Channel number: 2
Oscillation Mode: PLL synthesized
Modulation Mode: FM
Frequency Range: UHF 500~900MHz
Frequency Stability : +0.001%
Max. Deviation Range: +50KHz
S/N Ratio : >105dB
T.H.D: <0.5%@1KHz
Sensitivity: 1.2/UV@S/N=12dB
Power Supply: DC 12~17V
Audio Output: Independent: 0‐400mV
Mixed: 0‐300mV