Check the listing for details. NOVIK NEO VNK-200 PROFESSIONAL WIRELESS MICROPHONE SYSTEM. Condition: New. Listed at 75.00 USD. Free eBay listing template designed by dewiso.com NOVIK NEO VNK-200 PROFESSIONAL WIRELESS MICROPHONE SYSTEM PACK Using multilevel high frequency and mid frequency narrowband lter, so as to dispel any possible interference signals. Diversity receiver, these transmission system ensure interference-free transmission and minimize dropouts in the RF link, avoid the dead angle. Special designed circuit on the microphone for clearing up waves of miscellaneous signals. With audio compressing-expanding technology, the machine can lower noise an increase the dynamic range. It can also lower re-echo. Using VHF 200-270 MHz band to avert interference frequency. There is a volt indication circuit in the microphone which can tell you if it is necessary to change the battery. Longest distance in open: 50m 164ft. Technical Specifications Receiver Power supply DC 17V Consumption power 4W Signal/noise ratio: >90dB Image & spurious rejection: >80dB Border upon channel rejection: >80dB Receiving sensitivity: 10dBuV Sinad=30dB De-emphasis: 50us Technical Specifications Bodypack transmitter Transmitter power: 8.5 mW Modulation type: fm,f3f Max deviation: +-25KHz Spurious emission: >40dB with carrier Battery voltage: 1.5V x3 Continuous use: 6 hours Noise control: perfectness circuit for eliminating noises Comprehensive performance Carrier frequency: VHF 200~270MHz Frequency stabilization: 90dB Total harmonic distortion: