{"id":3943,"date":"2026-02-28T13:09:26","date_gmt":"2026-02-28T18:09:26","guid":{"rendered":"https:\/\/hdvparts.com\/?post_type=product&#038;p=3943"},"modified":"2026-08-11T13:31:06","modified_gmt":"2026-08-11T17:31:06","slug":"hollyland-cosmo-c2-hdmi-sdi-wireless-video-2-transmitter-system","status":"publish","type":"product","link":"https:\/\/hdvparts.com\/index.php\/product\/hollyland-cosmo-c2-hdmi-sdi-wireless-video-2-transmitter-system\/","title":{"rendered":"Hollyland Cosmo C2 HDMI\/SDI Wireless Video 2-Transmitter System"},"content":{"rendered":"<div class=\"title_OMS5rN7R1Z\">\n<div class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle4_TAw0W35QK_ weightBold_TAw0W35QK_ primary_i3MsQsqoe0\" data-selenium=\"sellingPointsTitle\">Key Features<\/div>\n<\/div>\n<ul class=\"list_OMS5rN7R1Z\">\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">Wireless Video Transmitter\/Receiver Set<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">Transmitters: HDMI\/SDI In, SDI Loop Out<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">Receiver: 2 HDMI\/SDI Outputs<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">3000&#8242; Line-of-Sight 1080p60 Transmission<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">5.1 to 5.85 GHz Frequency Bands<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">Supports UVC, RTMP &amp; NDI|HX Streaming<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">FPS Booster Converts Frame Rates<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">HEVO 2.0 Technology, 33 ms Latency<\/li>\n<li class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\">DC Input, L-Series\/V-Mount Battery Plate<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"feature_UbV5SNP5Eo\">\n<div>\n<div class=\"js-injected-html text_UbV5SNP5Eo\">The\u00a0Cosmo C2 HDMI\/SDI Wireless Video 2-Transmitter System\u00a0from\u00a0Hollyland\u00a0allows you to wirelessly transmit high-resolution video up to 1080p60 over long distances up to 3000&#8242; using two transmitters to a single receiver, allowing flexible video monitoring and distribution for your studio or field production. This kit comprises two transmitters and a receiver that communicate over the 5.1 to 5.85 GHz wireless frequency range. Additional improvements to the series include HEVO 2.0 technology, UVC\/RTMP\/NDI|HX streaming support, and expanded power options.<\/div>\n<div>Strong Signal Strength, Seamless Frequency Hopping<br \/>\nThe Cosmo C2 can transmit 1080p60 video up to 3000&#8242; line-of-sight with a low 33 ms latency. The system operates on the 5 GHz frequency band, automatically detecting surrounding frequency interference and seamlessly switching to a clean channel via HEVO 2.0 technology. This makes for an uninterrupted transmission signal.<\/div>\n<div>Connectivity<br \/>\nThe transmitters feature one HDMI input, one SDI input, and one SDI loop output.<br \/>\nThe receiver features two HDMI outputs, two SDI outputs, and an RJ45 Ethernet port.<br \/>\nUSB-C ports on all the units allow you to connect to the included USB-C OTG adapter and your personal computer for UVC streaming.<\/div>\n<\/div>\n<\/div>\n<div class=\"feature_UbV5SNP5Eo\">\n<div>\n<div class=\"media_UbV5SNP5Eo\">\n<div data-selenium=\"videoIframe\">\n<div class=\"container_Nvv9thaUIK\" data-selenium=\"videoPlayerYouTube\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Hollyland Cosmo C2 is a professional wireless video transmission system featuring two transmitters and one receiver for HDMI and 3G-SDI workflows. It supports 1080p60 video transmission over distances up to 3000&#8242; line of sight with 33 ms latency. Operating in the 5.1 to 5.85 GHz frequency range, the system features HEVO 2.0 frequency hopping, HDMI and SDI connectivity, UVC, RTMP and NDI|HX streaming, and flexible battery-powered operation.<\/p>\n","protected":false},"featured_media":3946,"template":"","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_mbp_gutenberg_autopost":false},"pwb-brand":[],"product_brand":[],"product_cat":[77,21],"product_tag":[641],"class_list":["post-3943","product","type-product","status-publish","has-post-thumbnail","product_cat-hollyland","product_cat-wireless-video","product_tag-cosmo-c2-2tx-1rx","post","ws-product--style-1","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"brands":[],"_links":{"self":[{"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/product\/3943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/media\/3946"}],"wp:attachment":[{"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/media?parent=3943"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/pwb-brand?post=3943"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=3943"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=3943"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hdvparts.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=3943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}