карманный беспроводной микрофон

S-2006 Pocket Handheld Microphone: VHF210-266MHZ frequency Quartz oscillator circuit has a very high frequency stability High-frequency and multi-level narrow-band IF frequency selective filtering, fully eliminate the interference signal 4/Handheld, lapel microphone, battery indicator, replace the battery tips Use of audio compression - extension technology, greatly reducing noise, increase dynamic range Reduced transfusion whistle down with features, can effectively reduce transfusion whistle High-frequency receiver with multi-level amplification, with high sensitivity Independent of the output, which can be accessed and karaoke mixer amplifier First digital control circuit noise squelch Multiple noise monitoring circuit, so that it has strong anti-interference characteristics of Frequency response is designed according to the voice features, strong bass. IF area bright. Treble clarity With perfect switching noise elimination circuit to avoid the transmitter is turned on when a huge pulse noise, damage to expensive speakers or the conduct of program Even heart-shaped directivity can effectively enhance the main sound source while minimizing background noise suppression Built-in spherical wind noise and resistance to filter efficiency of sonic boom Excellent chips and quality components selected, so that the excellent sound quality of this machine Maximum distance of 50 meters with no proof, no proof good use of distance Use of advanced receiver chip boost circuit