{"id":55849,"date":"2026-07-15T12:14:26","date_gmt":"2026-07-15T16:14:26","guid":{"rendered":"https:\/\/soundcontrol.net\/?p=55849"},"modified":"2026-07-15T12:29:51","modified_gmt":"2026-07-15T16:29:51","slug":"sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems","status":"publish","type":"post","link":"https:\/\/soundcontrol.net\/pl\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/","title":{"rendered":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems"},"content":{"rendered":"

New companion table extension kit adds SuperSpeed USB, single-cable USB-C connectivity, and up to 100W charging without replacing existing infrastructure<\/em><\/p>\n\n\n\n

NORWALK, Conn., Jul 15, 2026 \u2013 Sound Control Technologies (SCT), a leader in professional AV extension and connectivity solutions, today announced the RTK-L3, a USB 3.2 companion table extension solution designed to bring SuperSpeed USB, single-cable USB-C connectivity with DP Alt Mode, and up to 100W laptop charging to existing HDMI\u00ae<\/sup>\/USB 2.0-based room systems.<\/p>\n\n\n

\n
\"\"<\/a><\/figure>\n<\/div>\n\n\n

Compatible with SCT RTK-PLUS, RTK-PRO, RTK-MINI, RTK-X57, and select third-party deployments, the RTK-L3 uses a secondary CAT cable to add a dedicated 5Gbps USB 3.2 Gen 1 data path while maintaining the familiar single-cable USB-C experience at the table.<\/p>\n\n\n\n

“As meeting platforms continue demanding more bandwidth for AI-driven cameras, multi-stream video, and advanced collaboration features, customers need practical ways to modernize existing spaces,” said David Neaderland, Founder, President and CEO of Sound Control Technologies. “RTK-L3 provides a simple migration path to USB 3.2 without the cost and disruption of replacing the entire room infrastructure.”<\/p>\n\n\n\n

Built on the same platform architecture as SCT’s RTK-USB3 solution, the RTK-L3 supports uncompressed USB video up to 4K30 while enabling modern conferencing peripherals, USB-C devices, and BYOD workflows.<\/p>\n\n\n\n

The upgrade path is simple: just add a second CAT cable. No rip-and-replace. No programming required.<\/p>\n\n\n\n

Aby uzyska\u0107 wi\u0119cej informacji na temat RTK-L3<\/a> and SCT’s complete portfolio of USB-C connectivity solutions, visit www.soundcontrol.net<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

New companion table extension kit adds SuperSpeed USB, single-cable USB-C connectivity, and up to 100W charging without replacing existing infrastructure NORWALK, Conn., Jul 15, 2026 \u2013 Sound Control Technologies (SCT), …<\/p>","protected":false},"author":2753,"featured_media":55843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-55849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\nSCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems - Sound Control Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/soundcontrol.net\/pl\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems - Sound Control Technologies\" \/>\n<meta property=\"og:description\" content=\"New companion table extension kit adds SuperSpeed USB, single-cable USB-C connectivity, and up to 100W charging without replacing existing infrastructure NORWALK, Conn., Jul 15, 2026 \u2013 Sound Control Technologies (SCT), ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/soundcontrol.net\/pl\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/\" \/>\n<meta property=\"og:site_name\" content=\"Sound Control Technologies\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-15T16:14:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-15T16:29:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small-1024x409.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"409\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kelly Perkins\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kelly Perkins\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/\"},\"author\":{\"name\":\"Kelly Perkins\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/#\\\/schema\\\/person\\\/095c2c47a58d5a56941bd37ec8f598a2\"},\"headline\":\"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\\\/USB 2.0 AV Extension Systems\",\"datePublished\":\"2026-07-15T16:14:26+00:00\",\"dateModified\":\"2026-07-15T16:29:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/\"},\"wordCount\":240,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/soundcontrol.net\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RTK-L3-Back-Stacked-Small.png\",\"articleSection\":[\"News\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/\",\"url\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/\",\"name\":\"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\\\/USB 2.0 AV Extension Systems - Sound Control Technologies\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/soundcontrol.net\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RTK-L3-Back-Stacked-Small.png\",\"datePublished\":\"2026-07-15T16:14:26+00:00\",\"dateModified\":\"2026-07-15T16:29:51+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/#\\\/schema\\\/person\\\/095c2c47a58d5a56941bd37ec8f598a2\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#primaryimage\",\"url\":\"https:\\\/\\\/soundcontrol.net\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RTK-L3-Back-Stacked-Small.png\",\"contentUrl\":\"https:\\\/\\\/soundcontrol.net\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RTK-L3-Back-Stacked-Small.png\",\"width\":1920,\"height\":767},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/soundcontrol.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\\\/USB 2.0 AV Extension Systems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/#website\",\"url\":\"https:\\\/\\\/soundcontrol.net\\\/\",\"name\":\"Sound Control Technologies\",\"description\":\"Connectivity, Delivered.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/soundcontrol.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/soundcontrol.net\\\/#\\\/schema\\\/person\\\/095c2c47a58d5a56941bd37ec8f598a2\",\"name\":\"Kelly Perkins\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g\",\"caption\":\"Kelly Perkins\"},\"url\":\"https:\\\/\\\/soundcontrol.net\\\/pl\\\/author\\\/kperkins\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems - Sound Control Technologies","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/soundcontrol.net\/pl\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/","og_locale":"pl_PL","og_type":"article","og_title":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems - Sound Control Technologies","og_description":"New companion table extension kit adds SuperSpeed USB, single-cable USB-C connectivity, and up to 100W charging without replacing existing infrastructure NORWALK, Conn., Jul 15, 2026 \u2013 Sound Control Technologies (SCT), ...","og_url":"https:\/\/soundcontrol.net\/pl\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/","og_site_name":"Sound Control Technologies","article_published_time":"2026-07-15T16:14:26+00:00","article_modified_time":"2026-07-15T16:29:51+00:00","og_image":[{"width":1024,"height":409,"url":"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small-1024x409.png","type":"image\/png"}],"author":"Kelly Perkins","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"Kelly Perkins","Szacowany czas czytania":"2 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#article","isPartOf":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/"},"author":{"name":"Kelly Perkins","@id":"https:\/\/soundcontrol.net\/#\/schema\/person\/095c2c47a58d5a56941bd37ec8f598a2"},"headline":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems","datePublished":"2026-07-15T16:14:26+00:00","dateModified":"2026-07-15T16:29:51+00:00","mainEntityOfPage":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/"},"wordCount":240,"commentCount":0,"image":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small.png","articleSection":["News"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/","url":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/","name":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems - Sound Control Technologies","isPartOf":{"@id":"https:\/\/soundcontrol.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#primaryimage"},"image":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small.png","datePublished":"2026-07-15T16:14:26+00:00","dateModified":"2026-07-15T16:29:51+00:00","author":{"@id":"https:\/\/soundcontrol.net\/#\/schema\/person\/095c2c47a58d5a56941bd37ec8f598a2"},"breadcrumb":{"@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#primaryimage","url":"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small.png","contentUrl":"https:\/\/soundcontrol.net\/wp-content\/uploads\/2026\/07\/RTK-L3-Back-Stacked-Small.png","width":1920,"height":767},{"@type":"BreadcrumbList","@id":"https:\/\/soundcontrol.net\/sct-introduces-rtk-l3-bringing-usb-3-2-performance-to-existing-hdmi-usb-2-0-av-extension-systems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/soundcontrol.net\/"},{"@type":"ListItem","position":2,"name":"SCT Introduces RTK-L3, Bringing USB 3.2 Performance to Existing HDMI\/USB 2.0 AV Extension Systems"}]},{"@type":"WebSite","@id":"https:\/\/soundcontrol.net\/#website","url":"https:\/\/soundcontrol.net\/","name":"Technologie kontroli d\u017awi\u0119ku","description":"\u0141\u0105czno\u015b\u0107 dostarczona.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/soundcontrol.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Person","@id":"https:\/\/soundcontrol.net\/#\/schema\/person\/095c2c47a58d5a56941bd37ec8f598a2","name":"Kelly Perkins","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84d667a782a8ba0dbe120996b33562c0c1efe8d1987d3f046c579b36533e747c?s=96&d=mm&r=g","caption":"Kelly Perkins"},"url":"https:\/\/soundcontrol.net\/pl\/author\/kperkins\/"}]}},"_links":{"self":[{"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/posts\/55849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/users\/2753"}],"replies":[{"embeddable":true,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/comments?post=55849"}],"version-history":[{"count":3,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/posts\/55849\/revisions"}],"predecessor-version":[{"id":55852,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/posts\/55849\/revisions\/55852"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/media\/55843"}],"wp:attachment":[{"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/media?parent=55849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/categories?post=55849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soundcontrol.net\/pl\/wp-json\/wp\/v2\/tags?post=55849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}