{"product_id":"professional-wireless-microphone-2-channels-charging-handheld-home-karaoke-ktv-performance-singing-microphone","title":"Professional wireless microphone 2 channels charging handheld home karaoke KTV performance singing microphone","description":"\u003cdiv\u003edescribe\u003c\/div\u003e\u003cdiv\u003eNot sure how to choose a good microphone? After reading the following content, you will know how to make the right choice,\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e1. Segment U and Segment V\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eCommon microphone frequencies in the market are divided into U-band and V-band. U-band belongs to high frequencies, while V-band belongs to low frequencies. Nowadays, with the development of technology, sound processing has become increasingly professional. Over 90% of microphones opt for U-band if good signal reception and high sound quality are required.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e2. Frequency Modulation and Fixed Frequency In practical use, there are various interference signals in the space. If the frequency point is fixed, interference can sometimes be unavoidable. However, adjustable frequency U-band wireless microphones can easily avoid interference and achieve satisfactory results.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e3. Screen Display A real screen will display signal indicators, volume, frequency, and battery level. Why do professional sound engineers and audio engineers choose U-band FM microphones for annual meetings, press conferences, concerts, and KTV booths? Because real U-band FM microphones can work normally in various complex environments!\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eAfter reading this article, you may already know how to choose a microphone\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003ePerformance characteristics of microphone\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eHigh-performance dual-channel wireless microphone, UHF floating frequency 640-690MHz, 200 channels for free selection, infrared pairing frequency, long-distance reception, metal microphone, microphone uses 18650 rechargeable battery, battery life is about 8 hours, standard 1U structure, imported microphone diaphragm, high-definition True sound quality output interface XLR balanced output\/6.35mm hybrid output, receiver LCD digital display frequency point, display microphone battery power, display microphone volume level. Adjustable microphone volume, modulation mode: FM frequency modulation, frequency stability: PLL phase-locked loop frequency synthesis technology, error control within +0.005, infrared frequency stability: +0.002%FN modulation frequency deviation: +45kHz intelligent battery undervoltage warning display, dynamic audio compression and automatic level control circuit, receiver size: 21*17*45 cm, microphone size: 25 cm\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saf257fc270664e4e925005d81bc61749G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S01dd70f80f4645c6a7f67e9ddbb8edfeW.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8929f867e45b4ba5bd5e49978c4f5eb7S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e91f71ec31448bd9bc6adc8472af6e4S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6f5d5ba0b88047e0a4fd329cfb8820f4f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se5f7012a1a2443a2a359daa57f6d50a74.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc579514a396149b2b535525fe832830fs.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S41324bd0118a49a5bd5922c3c9bce133H.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4355f78ab2d9440c873d2516233fe835a.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S885d55be6b7440f9b2d6c6b472980eccr.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b1736d1e15a448abaf8891853b891a31.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc827d2e34d874feca482240bdb5e3974y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"AlluCanFind","offers":[{"title":"wireless microphone","offer_id":43761377804399,"sku":"1005009472631958-wireless microphone","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/0813\/1695\/files\/Sa2a879d925624fa4a06814d60787960au.webp?v=1761253272","url":"https:\/\/allucanfind.com\/products\/professional-wireless-microphone-2-channels-charging-handheld-home-karaoke-ktv-performance-singing-microphone","provider":"AlluCanFind","version":"1.0","type":"link"}