Mic Wireless ASHLEY IMR 90 Original

1bh reciever 2bh mic handheld 2bh busa mic Mic Wireless Ashley IMR 90 Original ASHLEY IMR90 Technical System : Work Frequency : 640-690MHz Modulation mode : broadband FM Channels : 2x100 Channel Frequency : 250KHz Frequency Stability : 0.005% Dynamic bound : 100dB max excursion : 45KHz frequency response : 60Hz-18KHz (3 dB) S/N gt;105dB T.H.D 0.5% Operation distance : about 100m ( no interruption) Working enviriment temperature :-10C -+50c Receiver : IF110MHz, 10.7MHz Antenna Receiver : BNC/50 Sensitive : 12dBuV (80dB S/N) Sensitivity adjustable range : 12-32dBuV Erratic control : 75dB Max Output Frequency +10dBv Output Audio : 2 Balance XLR Output Socket Mix Output : 1/4* Unbalanced Output Transmitter : Type : Dynamic for Handheld anntena : Integrated Modification DSP RF output : 10mW-30mW Maximum Deviation : +-25KHz Battery : 2pcs of 1.5V AA Material Receiver amp; Handheld : Full Metal Gross Weight : 2,59kg/pcs Packing Type : Color Box Packing Size : 52,5*33*6cm /pcs