{"product_id":"ev4-x-4ch-power-repeater","title":"EV4-X 4-Channel Power Repeater | DC Constant Voltage LED Amplifier","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EV4-X is a 4-channel DC constant voltage power repeater designed to extend the output capacity of PWM-based LED controllers. It reproduces the incoming PWM signal across four high-current output channels, ensuring synchronized dimming and color performance throughout large or multi-section LED installations. Supporting 12–48V DC input and up to 4×5A output, the EV4-X is suitable for RGB, RGBW and other multi-channel constant voltage LED setups.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel constant voltage power repeater for LED PWM systems\u003c\/li\u003e\n\u003cli\u003eIdeal for RGB, RGBW and multi-channel constant voltage LED strips\u003c\/li\u003e\n\u003cli\u003e12–48V DC wide input voltage range\u003c\/li\u003e\n\u003cli\u003eHigh output capacity: up to 5A per channel (20A total)\u003c\/li\u003e\n\u003cli\u003eRepeats and amplifies PWM dimming signals from any compatible LED controller\u003c\/li\u003e\n\u003cli\u003eEnsures synchronized brightness and color performance across extended installations\u003c\/li\u003e\n\u003cli\u003eSupports large and high-power LED strip applications\u003c\/li\u003e\n\u003cli\u003eShort-circuit, overload and over-temperature protection\u003c\/li\u003e\n\u003cli\u003eSimple wiring with secure screw terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal casing for effective heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe EV4-X does not generate its own dimming signal; it follows the PWM signal from a master controller.\u003c\/li\u003e\n\u003cli\u003eProvides four identical PWM outputs, suitable for RGBW or 4 independent single-color channels.\u003c\/li\u003e\n\u003cli\u003eMultiple EV4-X units can be cascaded for large-scale installations.\u003c\/li\u003e\n\u003cli\u003eLED load voltage must match the DC input voltage applied to the EV4-X.\u003c\/li\u003e\n\u003cli\u003eThe device is not a power supply; use a regulated constant voltage LED driver.\u003c\/li\u003e\n\u003cli\u003eMaintains identical dimming curves, flicker performance and color mixing as the master device.\u003c\/li\u003e\n\u003cli\u003eBalanced load distribution across channels is recommended for RGBW systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWiring \u0026amp; Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the input power supply (12–48V DC) to the V+ and V– input terminals.\u003c\/li\u003e\n\u003cli\u003eConnect LED strip loads to the channel outputs (CH1–CH4).\u003c\/li\u003e\n\u003cli\u003eConnect the PWM signal wires from the master controller to the EV4-X signal input terminals.\u003c\/li\u003e\n\u003cli\u003eEnsure common ground (V–) between the repeater, LED controller and power supply.\u003c\/li\u003e\n\u003cli\u003eMount in a dry, indoor environment (IP20 rating) with adequate ventilation.\u003c\/li\u003e\n\u003cli\u003eDo not exceed 5A per channel or 20A total output current.\u003c\/li\u003e\n\u003cli\u003eMaintain proper polarity to avoid damage to LED strips or the repeater.\u003c\/li\u003e\n\u003cli\u003eFollow local electrical regulations during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge RGB and RGBW LED strip installations\u003c\/li\u003e\n\u003cli\u003eMulti-room or long-run LED lighting systems\u003c\/li\u003e\n\u003cli\u003eArchitectural linear lighting requiring high power\u003c\/li\u003e\n\u003cli\u003eCommercial and hospitality lighting expansion\u003c\/li\u003e\n\u003cli\u003eOutdoor façade LED projects using constant voltage strips\u003c\/li\u003e\n\u003cli\u003eAny PWM-controlled LED system needing extended output capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 8px; border: 1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 8px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEV4-X 4-Channel DC Power Repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12–48V DC constant voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOutput Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4 channels PWM output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOutput Current\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5A per channel (20A total max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eUp to 960W total (depends on voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSignal Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePWM signal replication (follows master controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProtections\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eShort-circuit, overload, over-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e–20°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eIP20 (indoor use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eApprox. 180 × 48 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20241230\/20241230063241_62882.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073142_76423.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073153_95300.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073204_14015.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073215_23158.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073227_84630.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073239_72965.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073251_60103.gif\" alt=\"\"\u003e\u003cimg src=\"https:\/\/iskydance.com\/uploads\/kindeditor417\/image\/20240102\/20240102073303_34837.gif\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Luminaria","offers":[{"title":"Default Title","offer_id":45128847425725,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/7379\/8333\/files\/2023101317103854.gif?v=1749671157","url":"https:\/\/22halogroup.com\/products\/ev4-x-4ch-power-repeater","provider":"Luminaria Lighting","version":"1.0","type":"link"}