Micrófono inalámbrico de largo alcance UHF 2004Features:1.With advanced digital ID pilot function,completely eliminate the interference and channelingphenomenon2.With 23 electronic volume control,simple with3.The sound quality is clear and bright, ideal use distance of 100 meters4.200 group optional frequency, anti-interference ability4.Receiver with the amount of transmitter battery display, hand microphone common6.With a return whistle suppression weakening function, can effectively reduce the returnwhistle7.Applicable to the size of the stage, conference room,KTV rooms and so onSystem indicators:Frequency range:500-900MHzModulation: Broadband FMAdjustable range:50MHzNumber of channels:200Channel spacing:200KHzReceiver metrics:Receiver mode:secondary frequency superheterodyneInput power:5WIF frequency:first IF:110MHz,second IF 10.7MHzTransmitter indicators:Antenna program:wear hanging transmitter with 1/4 wavelength whip antenna, hand-held microphoneBuilt-in antennaOutput power:20mWPower supply:two AA batteriesUse time:about 8-10 hours