Professional Wireless High Pressure Handheld Micphone

PRODUCT INTRODUCTION:New audio circuit architecture, high - pitch delicate, low - and medium-frequency strong, especially in the details of sound has a perfect expression.Super dynamic tracking capability enables the remote/close range pickup to receive and release freely.The new concept of digital pilot technology, completely solve the KTV rooms each other frequency phenomenon, never frequency.Configuration with howl suppression circuit, debugging is easier.Automatic search without interference channel function, more convenient installation.Output maximum volume can be freely limited to adapt to a wider range.UHF band, phase locked loop (PLL) frequency synthesis.100×2 channels, channel interval 250KHz.RF part adopts multistage high performance dielectric filter, with excellent anti-interference ability.The first intermediate frequency using sound meter filter, the second intermediate frequency using three ceramic filter, very good to improve the anti-interference ability.Specially designed mute circuit completely eliminates the impact noise of microphone opening and closing.Microphone adopts a unique booster design, the decrease of battery power does not affect the overall performance of the microphone.Has infrared automatic frequency matching function, which can make the microphone quickly synchronize to the working channel of the receiver.PRODUCT SPECIFICATION:Frequency range:640-690MHzHarmonic distortion:≤0.5%  Adjustable signal channel:100 x 2Signal to noise rate:≥110dBConcussion mode:Phase locked loop(PLL)Audio output:Balance or imbalanceDegree of stability:±10ppmTransmit power:3-30mWReceiving mode:Superheterodyne quadratic conversion Modulation mode:FMsensitivity:-95~-67dBmBattery specification:Battery 5,2 cellsFrequency response:40-18000HzPower supply requirement:~100V-240V/50-60HzCompany introductionSince its establishment in 1999, CAF Audio has been based on the professional audio field at home and abroad, focusing on the development and design of professional audio products, production and sales platform, established the "CAf", "WH" and "ICAF" and other brands. Now CAF has developed into a research and development, production, sales and service as one of the large professional audio enterprises. With more than 20 years of mature product technology, high quality system services. More than 20 years of entrepreneurial development, CAF has been low-key, introverted, calm attitude, creating a gradually rising brand miracle in the field of professional audio. Kafu has a high quality, high technology dedicated and refined team of engineers and technicians, for each product of CAF gives intrinsic value, do not do superficial. Excellent appearance design and quality image, reflects the attitude of  people to do products, advanced and rich science and technology connotation is its greater pursuit. Numerous successful excellent engineering cases are the perfect verification of CAF's strong strength. /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1