{"product_id":"leicozic-professional-feedback-suppressor-2in2out-4in4out-automatic-digital-signal-processing-equipment-dsp-speaker-processor","title":"Leicozic Professional Feedback Suppressor 2In2out \u0026 4In4out Automatic Digital Signal Processing Equipment Dsp Speaker Processor","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLeicozic\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBundle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBundle 1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFBX220\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2 input 2 output\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFBX440\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4 input 4 output\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e80Hz-15KHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInbox adaptor\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLine input impedance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e15kΩ\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLine output impedance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e300Ω\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFBX220\u0026amp;FBX440\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAc,Ac\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower plug\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAmerican or European plug\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSignal to noise ratio\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e82db\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSound transmission gain\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-1db or 11db\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e110V\/220V\/AC 50Hz\/60Hz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSignal Processing,Feedback suppressor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHigh voltage (50-1000V DC, 75-1000V AC)\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"23437507\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eLeicozic Professional Feedback Suppressor Digital Automatic Signal Processing Equipment \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eSignal Speaker Processor Karaoke Outdoor Stage System\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eFBX220 \u0026amp; FBX440 Feedback Suppressor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eThese machine adopts new DSP digital processor technology, which is characterized by fully automatic anti-whistling, high sound quality reduction, and easy to solve the annoying problem of acoustic feedback caused by the use of a microphone.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eSuitable for: meeting rooms, multi-functional entertainment halls, small and medium-sized performances, KTV rooms, home theaters.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2f43558abf4646ad965411d179b9e090U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H1656212574854cf9a3332d126b34be4eT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb83fbc3f912e4cd5b05cc5e2ad57471b9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha5418622142344e9a6ce831899bac777I.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H28c334aca04441aa809c594289401a40M.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hf3dfb13ef9034940b085a693ea22a3d9G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha1a27fd110a441ec8f28662aad0cfeb7g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2b0ca197681047b882296c1642ffe111T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H510afa00f1ba4cd0aaa0152bc664b9904.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eFBX220：\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e2-input and 2output design；\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eFBX440：\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e4-input and 4output design.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Each channel has volume control and a new type of rotating indicator. It is convenient to see the volume control size to prevent the volume from being too loud and distorting.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eNote:the respective indicators of the light color are: green for normal use, yellow for distortion, and red for extreme danger indicators.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Each channel has a frequency indicator to help users clearly see the volume limit during use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Multi-type sockets for input and output, XLR and 6.5 can be selected for use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Automatically enter the anti-howling mode when booting.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Each channel corresponds to input and output, and the input adopts a new multi-function socket, including (CANNON) XLR and 6.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Using American DSP chip and digital processing system.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎With 68 filter points set in the DSP processor for automatic scanning.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎1 and 2 channels use 1 DSP processor to set up 68 filters for distribution.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Automatic dynamic filtering is used to prevent howling, and the anti-howling is activated without affecting the sound quality.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎Every time the notch is activated, the howling is suppressed, and the balance point is restored within 2 seconds.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎This machine has a critical point automatic compression limit function. In order to prevent signal overload from causing distortion or damage to the equipment, when the sound is too loud, while suppressing howling, the compression limit starts to suppress part of the sound to prevent damage to the speaker equipment.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e◎When the volume returns to normal, the pressure limit will slowly recover. Under normal use, the compression limit function does not start and does not affect any use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003ePower supply mode: 220V\/110V\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eSound transmission gain: -1db or 11db\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eLine input impedance: 15kΩ\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eLine output impedance: 300Ω\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eFrequency response: 80Hz-15KHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003eSignal to noise ratio: 82db\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"FBX220","offer_id":55151095218475,"sku":"14:193#FBX220","price":507.15,"currency_code":"USD","in_stock":true},{"title":"FBX440","offer_id":55151095251243,"sku":"14:200006151#FBX440","price":727.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H3e2ccb3a42e5497ca68d40a64238fb73G.webp?v=1788158167","url":"https:\/\/yoeruyo.com\/products\/leicozic-professional-feedback-suppressor-2in2out-4in4out-automatic-digital-signal-processing-equipment-dsp-speaker-processor","provider":"Yoeruyo","version":"1.0","type":"link"}