{"title":"Wireless audio","description":"","products":[{"product_id":"ebyte-e200-900a17s-small-size-wholesale-long-range-2-4ghz-wireless-audio-transmitter-receiver-module-863mhz-928mhz-17dbm","title":"Ebyte E200-900A17S Small size Wholesale Long Range 2.4ghz wireless audio transmitter receiver module 863MHz 928MHz 17dBm","description":"\u003cp\u003eThe Ebyte E200-900A17S is a compact 900MHz \u003cspan\u003elong range \u003c\/span\u003ewireless audio module supporting one-to-many broadcast transmission, featuring high sensitivity, industrial-grade design, and dual antenna options, ideal for smart home and security applications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte E200 - 900A17S Small size Wholesale Long Range 2.4ghz wireless audio transmitter receiver module 863MHz 928MHz 17dBm - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e200-900a17s-small-size-wholesale-long-range-24ghz-wireless-audio-transmitter-receiver-module-863mhz-928mhz-17dbm-5899545.jpg?v=1752564072\"\u003e\u003c\/p\u003e\n\u003ch3\u003eComprehensive Parameters\u003c\/h3\u003e\n\u003ch4\u003eRF Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequency:\u003c\/strong\u003e 863MHz - 928MHz (Default: 863.275MHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmit Power:\u003c\/strong\u003e 16.5dBm - 17.5dBm (Software Adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceive Sensitivity:\u003c\/strong\u003e -98dBm @ 500kbps Air Rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Distance:\u003c\/strong\u003e 300m (Clear Line-of-Sight, 5dBi Antenna)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.0V - 5.5V DC (5V Recommended for Full Power)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Voltage:\u003c\/strong\u003e 0V - 3.6V (Absolute Max: 3.6V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmit Current:\u003c\/strong\u003e 98-102mA (Peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceive Current:\u003c\/strong\u003e 44-46mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16 × 26 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.1g ±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna Options:\u003c\/strong\u003e IPEX\/Stamp Hole (50Ω Impedance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Stamp Hole (1.27mm Pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E200 - 900A17S Small size Wholesale Long Range 2.4ghz wireless audio transmitter receiver module 863MHz 928MHz 17dBm - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e200-900a17s-small-size-wholesale-long-range-24ghz-wireless-audio-transmitter-receiver-module-863mhz-928mhz-17dbm-1483648.webp?v=1752564072\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003ch4\u003eCore Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne-to-Many Broadcast Transmission Support\u003c\/li\u003e\n\u003cli\u003eReal-Time Master\/Slave Mode Switching\u003c\/li\u003e\n\u003cli\u003eHardware Channel Selection via I\/O Pins\u003c\/li\u003e\n\u003cli\u003eIntegrated Microphone Amplifier (Direct Mic Connection)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Speaker Driver (250mW\/8Ω Direct Drive)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Highlights\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial-Grade Robust Design\u003c\/li\u003e\n\u003cli\u003eDual Antenna Flexibility (IPEX\/Stamp Hole)\u003c\/li\u003e\n\u003cli\u003eHigh RF Sensitivity (-98dBm)\u003c\/li\u003e\n\u003cli\u003eLow-Latency Audio Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E200 - 900A17S Small size Wholesale Long Range 2.4ghz wireless audio transmitter receiver module 863MHz 928MHz 17dBm - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e200-900a17s-small-size-wholesale-long-range-24ghz-wireless-audio-transmitter-receiver-module-863mhz-928mhz-17dbm-1673374.webp?v=1752564071\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003ePrimary Use Cases\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Systems:\u003c\/strong\u003e Whole-house audio distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Wireless alarm and intercom solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Broadcasting:\u003c\/strong\u003e Multi-room audio synchronization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-Controlled Devices:\u003c\/strong\u003e Smart voice assistant hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecialized Implementations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial wireless PA systems\u003c\/li\u003e\n\u003cli\u003eWireless baby monitors\u003c\/li\u003e\n\u003cli\u003eConference room audio systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg title=\"1\" alt=\"470MHZ WIRELESS AUDIO TRANSMISSION MODULE\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-12-2\/20221221319284254.jpg\"\u003e\u003cimg title=\"2\" alt=\"E200-900A17S VS Ordinary audio module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-12-2\/20221221319285678.jpg\"\u003e\u003cimg title=\"3\" alt=\"Integrated microphone input and speaker output\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-12-2\/20221221319292574.jpg\"\u003e\u003cimg title=\"4\" alt=\"Small size, easier to integrate with user's system\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-12-2\/20221221319297315.jpg\"\u003e\u003cimg title=\"5\" alt=\"APPLICATION SCENARIO\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-12-2\/20221221319304351.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E200-900A17S","offer_id":48000818741453,"sku":"E200-900A17S","price":6.33,"currency_code":"USD","in_stock":true},{"title":"E200-900A17S and TX915-FPC-8521","offer_id":48000818774221,"sku":"E200-900A17S and TX915-FPC-8521","price":6.49,"currency_code":"USD","in_stock":true},{"title":"E200-900A17S and TX915-JKS-IPX20","offer_id":48000818806989,"sku":"E200-900A17S and TX915-JKS-IPX20","price":7.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e200-900a17s-small-size-wholesale-long-range-24ghz-wireless-audio-transmitter-receiver-module-863mhz-928mhz-17dbm-6671272.webp?v=1752564070"},{"product_id":"ebyte-e200-2g4a20s-wireless-audio-module-low-power-consumption-2-4g-serial-port-integrated-transceiver-two-way-transmission","title":"Ebyte E200-2G4A20S wireless audio module low power consumption 2.4G serial port integrated transceiver two-way transmission","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003eThe Ebyte E200-2G4A20S wireless audio module is a brand new wireless audio transmission module launched by Chengdu Ebyte, which integrates transceiver and transceiver. It has the characteristics of small size and convenient use. It works in the 2.4G frequency band. It uses hardware I\/O to select the channel by default. It can also be set to software channel selection through instructions. It supports MIC input and speaker output, and is compatible with 3.3V power supply voltage.\u003c\/div\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eUART serial port\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Working frequency]：\u003c\/b\u003e2405~2478MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Transmit power]：\u003c\/b\u003e12dBm～20dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e300m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e16*26mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2.2±0.1g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" height=\"551\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"38\" class=\"firstRow\"\u003e\n\u003ctd class=\"et2\" height=\"28\" width=\"54\"\u003e\u003cspan\u003eRF Parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"54\"\u003e\u003cspan\u003eParameter Value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"54\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" height=\"28\" width=\"54\"\u003e\u003cspan\u003eWorking frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e2405~2478MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" height=\"28\" width=\"54\"\u003e\u003cspan\u003eTransmit power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e12dBm～20dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eSoftware adjustable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" height=\"28\" width=\"54\"\u003e\u003cspan\u003eReceive sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e-88dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eAir speed 2Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" height=\"28\" width=\"54\"\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eGFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003emodulation technology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"114\"\u003e\n\u003ctd class=\"et3\" height=\"85\" width=\"54\"\u003e\u003cspan\u003eblocking power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e15dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eLess likely to be burned if used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd class=\"et3\" height=\"42\" width=\"54\"\u003e\u003cspan\u003eAudio sample rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e8KHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eOn-chip 12-bit ADC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"190\"\u003e\n\u003ctd class=\"et3\" height=\"142\" width=\"54\"\u003e\u003cspan\u003ereference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003e300m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e\u003cspan\u003eSunny and open space, antenna gain 5dBi, antenna height 2.5 meters, air rate 500kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" height=\"434\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"72\" span=\"5\"\u003e \u003ccol width=\"201\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"59\" width=\"144\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"216\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003ePerformance \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"201\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003e Typical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003e Maximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd colspan=\"2\" height=\"51\" width=\"144\"\u003e\u003cspan\u003eWorking voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003e≥3.3V can guarantee the output power. If it exceeds 3.6V, the module will be burned permanently.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd colspan=\"2\" height=\"51\" width=\"144\"\u003e\u003cspan\u003eI\/O voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-0.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eExceeding 3.6V may permanently damage module I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd colspan=\"2\" height=\"51\" width=\"144\"\u003e\u003cspan\u003eCommunication level (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-0.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eThere is a risk of burning when using 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd colspan=\"2\" height=\"51\" width=\"144\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd rowspan=\"3\" height=\"173\" width=\"72\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e180\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e190\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e200\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eInstantaneous power consumption, average emission current: 80mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eReceive mode, average power consumption in a single cycle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"201\"\u003e\u003cspan\u003eReceive mode, sleep average power consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" height=\"182\"\u003e\n\u003ccolgroup\u003e\u003ccol width=\"72\" span=\"3\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"38\" class=\"firstRow\"\u003e\n\u003ctd height=\"38\" width=\"72\"\u003e\u003cspan\u003eHardware parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e Parameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e Remarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSMD type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003eInterface mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003ePitch 1.27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e16*26mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2.2g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e±0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"72\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.alibaba.com\/product-detail\/Ebyte-E200-470A17S-Long-Range-Audio_1600153859938.html?spm=a2700.shop_plser.41413.7.d69e1bb0t6pdaE\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-29\/20244291552473691.jpg\" title=\"E200-470A17S\" alt=\"E200-470A17S\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-29\/20244291552488256.jpg\" alt=\"2.4GHz Wireless Audio Transmission Module\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-29\/20244291552494528.jpg\" alt=\"Internally Integrated Microphone Input And Speaker Output\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-29\/20244291552504592.jpg\" alt=\"Audio two-way transmission Support real-time intercom\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-29\/20244291552501935.jpg\" alt=\"Mobile Communications\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E200-2G4A20S","offer_id":48000793903309,"sku":"E200-2G4A20S","price":5.03,"currency_code":"USD","in_stock":true},{"title":"E200-2G4A20S and TX2400-FPC-2509","offer_id":48000793936077,"sku":"E200-2G4A20S and TX2400-FPC-2509","price":5.4,"currency_code":"USD","in_stock":true},{"title":"E200-2G4A20S and TX2400-JKS-IPX20","offer_id":48000793968845,"sku":"E200-2G4A20S and TX2400-JKS-IPX20","price":6.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e200-2g4a20s-wireless-audio-module-low-power-consumption-24g-serial-port-integrated-transceiver-two-way-transmission-8016125.webp?v=1752563894"},{"product_id":"e200-2g4a20s-tb-long-distance-real-time-voice-communication-wireless-audio-transmission-module-development-board-usb-interface","title":"E200-2G4A20S-TB long-distance real-time voice communication wireless audio transmission module development board USB interface","description":"\u003cp\u003eThe Ebyte E200-2G4A20S-TB is a comprehensive evaluation and development test suite designed for the E200 series 2.4GHz digital wireless audio modules, featuring an integrated USB power supply, 3.5mm audio interface, manual channel selection, and tactile transceiver control buttons to accelerate rapid prototyping, RF debugging, and performance verification for low-latency wireless audio transmission projects.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWireless Audio Module Test Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eSupported Modules\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eE200 Series Audio Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePower Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eAudio Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e3.5 mm Headphone Jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eControl Features\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eChannel Selection, Transceiver Buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e19 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.alibaba.com\/product-detail\/Ebyte-E200-470A17S-Long-Range-Audio_1600153859938.html?spm=a2700.shop_plser.41413.7.d69e1bb0t6pdaE\" target=\"_blank\"\u003e\u003cimg title=\"E200 SERIES\" alt=\"E200 SERIES\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-30\/2024430957252081.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"E200 Series Complete Test Suite\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-30\/2024430957221784.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Pin Definition\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-30\/2024430957238033.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Test Suite Checklist\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-30\/2024430957249860.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Mobile Communications\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-30\/2024430957252160.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Wireless Headset Prototyping\u003c\/h3\u003e\n\u003cp\u003eDevelopers utilizing the E200 series modules can use this test board to quickly validate low-latency audio transmission quality. By connecting standard headphones to the 3.5mm jack, engineers can perform real-time listening tests to optimize audio buffer settings and RF link parameters before committing to a final PCB design.\u003c\/p\u003e\n\u003ch3\u003e2. Multi-Channel Intercom Development\u003c\/h3\u003e\n\u003cp\u003eThe board’s integrated channel selection dial allows for rapid testing of multi-node communication scenarios. In projects such as wireless group intercoms, this feature enables engineers to switch between frequencies to verify the module's ability to maintain clear, interference-free audio streams across different channels.\u003c\/p\u003e\n\u003ch3\u003e3. Rapid RF Performance Validation\u003c\/h3\u003e\n\u003cp\u003eThis test suite acts as an essential laboratory tool for verifying signal strength and link stability in various environments. By mounting the module on this board, developers can easily move the unit through different testing zones, using the control buttons to simulate real-world transmission start\/stop cycles and verify module behavior under varying link conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. Is this test board compatible with all E200 series modules?\u003c\/h3\u003e\n\u003cp\u003eYes, the E200-2G4A20S-TB is specifically engineered as a universal test platform for the entire E200 series audio module lineup. It provides the necessary physical footprint and pin breakout to ensure full functional compatibility for all standard module variants.\u003c\/p\u003e\n\u003ch3\u003e2. Does the USB port support audio data transmission?\u003c\/h3\u003e\n\u003cp\u003eNo, the USB port on this specific test board is strictly for power supply purposes. Audio input and output are handled entirely through the onboard 3.5mm jack, ensuring a straightforward interface for analog testing without the complexity of digital USB audio drivers.\u003c\/p\u003e\n\u003ch3\u003e3. Can I use this board for long-term production deployments?\u003c\/h3\u003e\n\u003cp\u003eThis board is designed primarily for research, development, and testing phases. While it is highly reliable for bench testing, we recommend integrating the standalone E200 module into your final product's PCB design for long-term production, as the test board includes extra connectors and switches not needed in finished consumer hardware.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003cdiv class=\"scrollTop iconfont\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789638975693,"sku":"E200-2G4A20S-TB","price":11.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e200-2g4a20s-tb-long-distance-real-time-voice-communication-wireless-audio-transmission-module-development-board-usb-interface-7393428.webp?v=1752563893"},{"product_id":"ebyte-ewm201-series-wireless-voice-intercom-module-and-development-board-20-30dbm-868-915mhz-digital-intercom-voice-transmission","title":"Ebyte EWM201 Series Wireless Voice Intercom Module \u0026 Dev Board","description":"\u003cp\u003eThe Ebyte EWM201 series is an advanced wireless voice intercom module and development board supporting 20dBm and 30dBm output power options across 868MHz and 915MHz frequency bands, designed for robust digital intercom and real-time voice transmission applications.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; font-size: 14px; height: 117.6px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(242, 242, 242); border-bottom: 2px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eCore Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eEbyte EWM201 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\u003cstrong\u003eFrequency Bands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e868MHz \/ 915MHz (Sub-GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\u003cstrong\u003eRF Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e20dBm \/ 30dBm \/ 33dBm options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eDigital Intercom \u0026amp; Wireless Voice Transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003e\u003cstrong\u003eHardware Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.6px;\"\u003eDevelopment Board \u0026amp; Module Configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProduct Selection Guide\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003cp style=\"font-weight: bold; color: #d9534f; margin-bottom: 8px;\"\u003eSelection Notice: Please choose the appropriate frequency band (433MHz, 470MHz, or 900MHz) and RF power level (20dBm, 30dBm, or 33dBm) according to your regional regulatory requirements and communication distance needs.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSKU Model\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Band\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRF Power\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIncluded Accessories\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUnit Price (USD)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-433A20S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e433MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$6.76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-470A20S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e470MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-470A30S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e470MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e30dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$9.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-470A33S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e470MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-900A20S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e900MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-900A30S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e900MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e30dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$9.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWM201-900A33S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e900MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModule Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWT201-900A20S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e900MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRubber Ducky Antenna + USB Cable\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$19.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEWT201-900A30S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e900MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e30dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRubber Ducky Antenna + USB Cable\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e$22.85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13,0,0\"\u003eKey Features \u0026amp; Advantages\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eHigh-Performance RF Architecture:\u003c\/b\u003e\u003cspan\u003e Engineered with robust output power variants up to 33dBm to ensure long-distance,\u003c\/span\u003e\u003cspan\u003e stable link budgets in complex industrial RF environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eLow-Latency Digital Intercom:\u003c\/b\u003e\u003cspan\u003e Optimized for real-time digital voice transmission,\u003c\/span\u003e\u003cspan\u003e minimizing acoustic delay for seamless peer-to-peer communication.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eFlexible Development Support:\u003c\/b\u003e\u003cspan\u003e Offers both standalone bare modules and complete development kits equipped with matching antennas and USB interfaces for rapid prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eMulti-Band Options:\u003c\/b\u003e\u003cspan\u003e Available across multiple Sub-GHz frequencies (433MHz,\u003c\/span\u003e\u003cspan\u003e 470MHz,\u003c\/span\u003e\u003cspan\u003e 868MHz,\u003c\/span\u003e\u003cspan\u003e 915MHz) to comply with global wireless regulations.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_55ecd33e-7c34-4c59-8559-39ff15cdf9c0.jpg?v=1793009033\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_3bd5edab-cac9-497b-8344-5a2653c1af5e.jpg?v=1756973425\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_e5138b1b-049b-4b7c-ae03-58edab5d2612.jpg?v=1793009166\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/04_7ba13f27-b4d3-46fd-9d4e-4d49a6a473f7.jpg?v=1756973423\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_7c6e0da7-3fcd-472f-ae60-ca8f13db9409.jpg?v=1756973422\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_98c18098-5623-4929-9167-40e586b1b46b.jpg?v=1756973422\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_df062467-93f7-4575-b0e4-1f67245324b5.jpg?v=1793009324\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_cec5b873-13a4-4ebe-8e95-7ae8150b9549.jpg?v=1756973422\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_2efaaf4c-4663-44a9-a84d-59cdc66e2489.jpg?v=1756973423\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eIndustrial Installation \u0026amp; Wiring\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe EWM201 module features standard stamp\/SMD pad footprints suitable for surface-mount PCB integration,\u003c\/span\u003e\u003cspan\u003e while development board kits support standard USB serial connectivity and external rubber ducky antenna attachments for quick bench testing.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ci data-path-to-node=\"16,0,0\" data-index-in-node=\"287\"\u003e(Note to operators: Insert actual hardware setup and wiring physical diagram here.)\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_38793cc4-5f71-480e-a2c9-63e575398995.jpg?v=1756973426\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_10b9c7c4-93d4-4327-961c-4a54719c8798.jpg?v=1756973425\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/12_bdea5598-9431-427c-b6aa-22da9605f491.jpg?v=1756973422\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/13_a7a0662a-f53f-4222-9d7c-8d495f72f590.jpg?v=1756973422\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/14_4c92e60c-9a53-49d6-a6fd-8a45257a63c4.jpg?v=1756973425\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/15_08be62a6-23d4-4aeb-b683-405852c0c794.jpg?v=1793009387\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/16_4119ed8a-c983-43af-b1aa-e6da9caceb3c.jpg?v=1756973425\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/17_55af2621-3cfb-4842-9730-bba2cf35deef.jpg?v=1756973426\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"18\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e1. Industrial Plant Intercom Terminals\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cspan\u003eDeployed in noisy manufacturing environments and heavy industrial plants,\u003c\/span\u003e\u003cspan\u003e the module enables crystal-clear half-duplex or full-duplex digital voice communication between control rooms and workshop operators over long distances.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e2. Smart Mining and Underground Tunnel Communications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003e\u003cspan\u003eUtilizing Sub-GHz propagation characteristics,\u003c\/span\u003e\u003cspan\u003e the EWM201 penetrates obstacles and maintains reliable wireless voice links in complex underground shafts where traditional cellular signals fail.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003e3. Remote Agricultural Irrigation Station Dispatch\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003e\u003cspan\u003eIntegrated into remote farming monitoring equipment,\u003c\/span\u003e\u003cspan\u003e it allows field technicians to execute voice check-ins and coordinate operational commands directly across sprawling agricultural acreages.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"25\"\u003e4. Construction Site Safety Intercom Systems\u003c\/h3\u003e\n\u003cp data-path-to-node=\"26\"\u003e\u003cspan\u003eEmbedded into portable safety boxes or handheld contractor equipment,\u003c\/span\u003e\u003cspan\u003e it delivers dependable point-to-point voice alerts and multi-party coordination on active multi-story construction sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"27\"\u003e5. Warehouse Logistics Headset and Intercom Nodes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"28\"\u003e\u003cspan\u003eIncorporated into automated logistics hubs,\u003c\/span\u003e\u003cspan\u003e the module facilitates instant voice communication between warehouse floor pickers and centralized dispatch stations to optimize workflow efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"30\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"31\"\u003e1. What is the typical communication range of the EWM201 series?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"32\"\u003e\u003cspan\u003eThe communication distance varies depending on the selected RF output power (20dBm,\u003c\/span\u003e\u003cspan\u003e 30dBm,\u003c\/span\u003e\u003cspan\u003e or 33dBm),\u003c\/span\u003e\u003cspan\u003e antenna gain,\u003c\/span\u003e\u003cspan\u003e and environmental obstructions,\u003c\/span\u003e\u003cspan\u003e but Sub-GHz propagation allows it to achieve extensive line-of-sight coverage suited for industrial deployments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"33\"\u003e2. Does the module support half-duplex or full-duplex switching?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"34\"\u003e\u003cspan\u003eYes,\u003c\/span\u003e\u003cspan\u003e the EWM201 series supports flexible half-duplex and full-duplex voice switching configurations,\u003c\/span\u003e\u003cspan\u003e configurable via software parameters to suit specific application demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"35\"\u003e3. What is included in the development board bundles?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"36\"\u003e\u003cspan\u003eSelected SKUs (such as EWT201-900A20S and EWT201-900A30S) include the core wireless module pre-integrated with a matching rubber ducky antenna and a USB cable for immediate out-of-the-box evaluation and testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"37\"\u003e4. How do I select between 868MHz and 915MHz frequency variants?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"38\"\u003e\u003cspan\u003eSelection depends on regional regulatory compliance; 868MHz is typically utilized for European ISM bands,\u003c\/span\u003e\u003cspan\u003e while 915MHz is tailored for North American and specific global markets.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"39\"\u003e5. Are schematics and firmware configuration tools available for developers?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"40\"\u003e\u003cspan\u003eYes,\u003c\/span\u003e\u003cspan\u003e comprehensive technical documentation,\u003c\/span\u003e\u003cspan\u003e AT command sets,\u003c\/span\u003e\u003cspan\u003e user manuals,\u003c\/span\u003e\u003cspan\u003e and configuration software can be retrieved directly from the download section of the Ebyte official platform.\u003c\/span\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer 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