{"id":101487,"date":"2023-12-20T16:31:22","date_gmt":"2023-12-20T08:31:22","guid":{"rendered":"https:\/\/www.optcore.net\/introduction-to-sdi\/"},"modified":"2023-12-20T16:41:45","modified_gmt":"2023-12-20T08:41:45","slug":"introduction-to-sdi","status":"publish","type":"post","link":"https:\/\/www.optcore.net\/ja\/introduction-to-sdi\/","title":{"rendered":"SDI\u3001HD-SDI\u30013G-SDI\u30016G-SDI\u300112G\u300124G-SDI\uff1a\u6c7a\u5b9a\u7248\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p>2023\u5e7412\u670820\u65e5\u66f4\u65b0<\/p>\n\n\n\n<p>SDI\uff08Serial Digital Interface\uff09\u306f\u3001SDI\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u3001SDI\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u5668\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u30e9\u30b8\u30aa\u3084\u30c6\u30ec\u30d3\u5206\u91ce\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u8996\u306a\u3069\u306e\u30b7\u30fc\u30f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002SD-SDI\u3001HD-SDI\u304b\u30893G-SDI\u30016G-SDI\u300112G-SDI\u3001\u305d\u3057\u306624G-SDI\u3078\u3068\u3001\u8d85\u9ad8\u7cbe\u7d30\u306a\u6620\u50cf\u898f\u683c\u306e\u767a\u5c55\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u3066\u304d\u305f\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u30c8\u30d4\u30c3\u30af\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u6c7a\u5b9a\u7684\u306a\u30ac\u30a4\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\uff1b<\/p>\n\n\n\n<p><strong>\u76ee\u6b21<\/strong><\/p>\n\n\n\n<ul style=\"background-color:#f9f7f7\" class=\"has-background wp-block-list\">\n<li><a title=\"What is Edge Computing?\" href=\"#what-is-sdi\">SDI\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a href=\"#sd-sdi\" title=\"Types of Edge Computing\">SD-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#hd-sdi\" title=\"HD-SDI\">HD-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#3g-sdi\" title=\"\">3G-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#6g-sdi\" title=\"\">6G-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#12g-sdi\" title=\"\">12G-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#24-sdi\" title=\"\">24G-SDI<\/a><\/li>\n\n\n\n<li><a href=\"#48-sdi\" title=\"48G-SDI\">48G-SDI<\/a><\/li>\n\n\n\n<li><a title=\"\" href=\"#sdi-history\">SDI\u306e\u6b74\u53f2<\/a><\/li>\n\n\n\n<li><a href=\"#sd-sdi-vs-hd-sdi-vs-3g-sdi\" title=\"\">SD-SDI vs HD-SDI vs 3G-SDI<\/a><\/li>\n\n\n\n<li><a title=\"\" href=\"https:\/\/sdi-advantages\">SDI\u306e\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a title=\"FAQs\" href=\"#faq\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/a><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-5060444b-7641-4c43-961e-5b01f10185dd\">\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08SDI\uff09\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p id=\"block-443e1e5e-275a-4e4a-859f-8d9ab35276eb\">SDI\uff08Serial Digital Interface\uff09\u306f\u30011989\u5e74\u306bSMPTE\uff08Society of Motion Picture and Television Engineers\uff09\u306b\u3088\u3063\u3066\u521d\u3081\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u30d3\u30c7\u30aa\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u3067\u3042\u308b\u3002\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3084\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u3063\u3066\u975e\u5727\u7e2e\u306e\u30c7\u30b8\u30bf\u30eb\u30d3\u30c7\u30aa\u3084\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u898f\u683c\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p id=\"block-7ba3686b-319d-40b4-a5b9-a2d040814133\">SDI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u76f4\u63a5\u4f1d\u9001\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u30c7\u30b8\u30bf\u30eb\u30d3\u30c7\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3084\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306a\u3069\u3067\u8a18\u9332\u3055\u308c\u305f\u5727\u7e2e\u4fe1\u53f7\u3092\u89e3\u51cd\u3057\u3001SDI\u30b7\u30b9\u30c6\u30e0\u306b\u5165\u3063\u3066\u4f1d\u9001\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p id=\"block-01c6fd9a-edb5-4f57-83e2-206e61a709f8\">\u3057\u304b\u3057\u3001\u4f38\u9577\u3068\u5727\u7e2e\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3001\u753b\u8cea\u306e\u52a3\u5316\u3084\u9045\u5ef6\u306e\u5897\u5927\u304c\u767a\u751f\u3059\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u69d8\u3005\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u30c7\u30b8\u30bf\u30eb\u30d3\u30c7\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3084\u30ce\u30f3\u30ea\u30cb\u30a2\u7de8\u96c6\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u76f4\u63a5\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u72ec\u81ea\u306e\u898f\u5b9a\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p id=\"block-5a7b7a84-1c80-4a6b-8ea5-20fbaa971eb3\">\u4e0b\u306e\u8868\u306f\u3001\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306e\u9032\u5316\u306e\u6b74\u53f2\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong><strong>\u6a19\u6e96<\/strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u540d\u524d<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong><strong>\u7d39\u4ecb\u3055\u308c\u305f<\/strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong><strong>\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8<\/strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u30d3\u30c7\u30aa\u5f62\u5f0f\u306e\u4f8b<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE 259M<\/td><td class=\"has-text-align-center\" data-align=\"center\">SD-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">1989<\/td><td class=\"has-text-align-center\" data-align=\"center\">270&nbsp;Mbit\/s, 360&nbsp;Mbit\/s, 143&nbsp;Mbit\/s, and 177&nbsp;Mbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">480i, 576i<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE 344M<\/td><td class=\"has-text-align-center\" data-align=\"center\">ED-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2000<\/td><td class=\"has-text-align-center\" data-align=\"center\">540&nbsp;Mbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">480p, 576p<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE 292M<\/td><td class=\"has-text-align-center\" data-align=\"center\">HD-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">1998<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.485&nbsp;Gbit\/s, and 1.485\/1.001&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">720p, 1080i<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE 372M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dual Link HD-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2002<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.970&nbsp;Gbit\/s, and 2.970\/1.001&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">1080p60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE 424M<\/td><td class=\"has-text-align-center\" data-align=\"center\">3G-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2006<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.970&nbsp;Gbit\/s, and 2.970\/1.001&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">1080p60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE ST-2081<\/td><td class=\"has-text-align-center\" data-align=\"center\">6G-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2015<\/td><td class=\"has-text-align-center\" data-align=\"center\">6&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">2160p30<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE ST-2082<\/td><td class=\"has-text-align-center\" data-align=\"center\">12G-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2015<\/td><td class=\"has-text-align-center\" data-align=\"center\">12&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">2160p60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SMPTE ST-2083<\/td><td class=\"has-text-align-center\" data-align=\"center\">24G-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\">2020<\/td><td class=\"has-text-align-center\" data-align=\"center\">24&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">2160p\/4k@120,8k@60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">48G-SDI<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">48&nbsp;Gbit\/s<\/td><td class=\"has-text-align-center\" data-align=\"center\">4320p\/8k@120,8k@60<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em><em>\u8868 1: SDI \u898f\u683c\u30ea\u30b9\u30c8<\/em><\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-6066052b-1beb-4204-8494-ca63ca61bc67\">SD-SDI<\/h2>\n\n\n\n<p id=\"block-f841660a-dddb-48df-b149-27bc161aa310\">SD-SDI\u898f\u683c\u306f270Mb\/s\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002SD-SDI\u306f\u4f4e\u89e3\u50cf\u5ea6\u306ePAL\u4e92\u63db\u30d3\u30c7\u30aa720 * 576 @ 25fps\u3092\u4f1d\u9001\u3057\u300127MHz\u306e\u30af\u30ed\u30c3\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u30021994\u5e74\u3001ITU-R\uff08\u65e7\u56fd\u969b\u7121\u7dda\u8aee\u554f\u59d4\u54e1\u4f1a\uff09\u306f\u52e7\u544aBT.656-2\u3092\u767a\u8868\u3057\u3001EBU Tech.3267\u3068SMPTE 259M\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u65b0\u3057\u3044\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u7d44\u307f\u8fbc\u307f\u300110\u30d3\u30c3\u30c8\u4f1d\u9001\u3068NRZI\uff08Non-Zero Reverse\uff09\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u63a1\u7528\u3057\u305f\u3002\u30af\u30ed\u30c3\u30af\u30ec\u30fc\u30c8\u306f\u3001ITU-R BT.601\uff08\u30d1\u30fc\u30c8A\uff09\u306b\u3088\u308a\u3001SD-SDI\u898f\u683c\u306f\u4eca\u65e5\u306e\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-ed47aca1-9ad9-48ad-a174-da7eae50a868\">HD-SDI<\/h2>\n\n\n\n<p id=\"block-69d6679e-12bc-4be2-bf7c-c7a96b9ef60f\">HD-SDI\uff08HD Serial Digital Interface\uff09\u898f\u683c\u306fSMPTE 292M\u3067\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u898f\u683c\u306f1.5Gb\/s\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001HD-SDI\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u306f1.485Gb\/s\u30681.485\/1.001Gb\/s\u3067\u3059\u3002<\/p>\n\n\n\n<p id=\"block-4cf419bc-43a9-4fa1-8d29-6a824db944a9\">HD-SDI\u306f\u3001\u9ad8\u89e3\u50cf\u5ea6\u76e3\u8996\u306e\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002HD-SDI\u306f\u30011080p\u306e\u89e3\u50cf\u5ea6\u3067\u300125\u307e\u305f\u306f30\u306e\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u3067\u3001\u30a2\u30ca\u30ed\u30b0\u30b7\u30b9\u30c6\u30e0\u3068\u307b\u307c\u540c\u7b49\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3067\u3001\u3059\u3079\u3066\u306e\u6620\u50cf\u306e\u8a73\u7d30\u3092\u4fdd\u6301\u3057\u306a\u304c\u3089\u3001\u9ad8\u7cbe\u7d30\u6620\u50cf\u3092\u63d0\u4f9b\u3059\u308b\u80fd\u529b\u306b\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"block-7edbb668-f9c4-4799-a105-cfcda0ff1129\">\u30aa\u30d7\u30c8\u30b3\u30a2\u306f\u3001\u7279\u5b9a\u306e\u76e3\u8996\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306bHD-SDI SFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u5305\u62ec\u7684\u306a\u88fd\u54c1\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3G-SDI<\/h2>\n\n\n\n<p id=\"block-b40d082e-a8b9-430c-9926-747a8e889d65\">\u3053\u306e\u898f\u683c\u306f3 Gb\/s\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3042\u308b\u304c\u3001\u5b9f\u969b\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u306f2.97 Gb\/s\u30682.97 \/ 1.001 Gb\/s\u3067\u3042\u308b\u30023G-SDI\u306fSMPTE ST425-1\u898f\u683c\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u30fb\u30ec\u30d9\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30ec\u30d9\u30eb\u306fA\u3001B-DL\u3001B-DS\u3068\u547c\u3070\u308c\u308b\u3002HD-SDI\u898f\u683c\u3068\u540c\u69d8\u306b\u3001<a href=\"\/?product_cat=3g-video-sfp-transceiver\">3G-SDI<\/a>\u306f\u30013G CRC\u306e\u751f\u6210\u3001\u30c1\u30a7\u30c3\u30af\u3001\u30e9\u30a4\u30f3\u756a\u53f7\u306e\u633f\u5165\u3001\u304a\u3088\u3073\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"block-31a0163d-4781-4bc8-a1a1-0a98ebd78aaa\">3G-SDI\u898f\u683c\u306f\u653e\u9001\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u5e02\u5834\u306e\u591a\u304f\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u95a2\u9023\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7523\u696d\u304c\u767a\u5c55\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u9ad8\u901f\u975e\u5727\u7e2e\u30c7\u30b8\u30bf\u30eb\u306e\u5229\u70b9\u304c\u5f90\u3005\u306b\u6a21\u7d22\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"block-a035f786-4631-4495-8a02-a5c204c20cbf\">\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3001\u5909\u63db\u88c5\u7f6e\u3001\u30c7\u30b8\u30bf\u30eb\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u88c5\u7f6e\u3001\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\u306a\u3069\u3001\u591a\u304f\u306e3G-SDI\u30b7\u30ea\u30fc\u30ba\u88fd\u54c1\u3092\u767a\u58f2\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f3G-SDI\u4fe1\u53f7\u3092\u63a1\u7528\u3057\u3001\u9577\u8ddd\u96e2\u4f1d\u9001\u7528\u306e1.5G\u4fe1\u53f7\u3068\u306e\u4e0b\u4f4d\u4e92\u63db\u6027\u3082\u5099\u3048\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u591a\u69d8\u306a\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u3066\u3044\u308b\u3002<\/p>\n\n\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6g-sdi\">6G-SDI<\/h2>\n\n\n\n<p id=\"block-24e0c7c6-5458-4d1a-98cc-0ac762481056\">6G-SDI\u898f\u683c\u306f\u30015.940Gb\/s\u307e\u305f\u306f5.940\/1.001Gb\/s\u306e\u7dcf\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u4fe1\u53f7\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u30d3\u30c3\u30c8\u30fb\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30fc\u30bf\u69cb\u9020\u3001\u96fb\u6c17\u4fe1\u53f7\u3001\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3068\u30b3\u30cd\u30af\u30bf\u306e\u96fb\u6c17\u7684\u304a\u3088\u3073\u7269\u7406\u7684\u7279\u6027\u3082\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p id=\"block-07e75cb5-a00b-4176-8bca-954adac4e019\">\u3053\u306e\u898f\u683c\u306f\u30012160 \u30e9\u30a4\u30f3\u304a\u3088\u3073 1080 \u30e9\u30a4\u30f3\u306e\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u95a2\u9023\u3059\u308b\u30a2\u30f3\u30b7\u30e9\u30ea\u30c7\u30fc\u30bf\u3092\u3001\u30b7\u30f3\u30b0\u30eb\u30ea\u30f3\u30af 6 Gb\/s\uff08\u516c\u79f0\uff09\u306e SDI \u30d3\u30c3\u30c8\u30fb\u30b7\u30ea\u30a2\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u8907\u6570\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12g-sdi\">12G-SDI<\/h2>\n\n\n\n<p>12G-SDI\u306f\u3001\u3088\u308a\u9ad8\u3044\u89e3\u50cf\u5ea6\u3001\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u3001\u8272\u5fe0\u5b9f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u898f\u683c\u3067\u3059\u30023G-SDI\u306e4\u500d\u300112Gbps\u306e\u5e2f\u57df\u5e45\u3092\u63d0\u4f9b\u3057\u30014K 60p\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u306f\u65b0\u3057\u3044\u3082\u306e\u3067\u306f\u306a\u3044\u3002UG\u306f2012\u5e74\u304b\u30896G \/ 12G\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u304c\u3001SMPTE ST-2082\u30c9\u30e9\u30d5\u30c8\u540d\u3067\u6a19\u6e96\u7d71\u62ec\u56e3\u4f53SMPTE\uff08\u6620\u753b\u30c6\u30ec\u30d3\u6280\u8853\u8005\u5354\u4f1a\uff09\u304b\u3089\u627f\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"471\" src=\"https:\/\/www.optcore.net\/wp-content\/uploads\/ShieldRock-Quad-12G-SDI-Optical-Extender_600.jpg\" alt=\"ShieldRock Quad 12G-SDI Optical Extender\" class=\"wp-image-96382\" srcset=\"https:\/\/www.optcore.net\/wp-content\/uploads\/ShieldRock-Quad-12G-SDI-Optical-Extender_600.jpg 600w, https:\/\/www.optcore.net\/wp-content\/uploads\/ShieldRock-Quad-12G-SDI-Optical-Extender_600-510x400.jpg 510w, https:\/\/www.optcore.net\/wp-content\/uploads\/ShieldRock-Quad-12G-SDI-Optical-Extender_600-550x432.jpg 550w, https:\/\/www.optcore.net\/wp-content\/uploads\/ShieldRock-Quad-12G-SDI-Optical-Extender_600-300x236.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\"><em>ShieldRock Quad 12G-SDI Optical Extender (\u753b\u50cf\u51fa\u5178<\/em>:<em> B&amp;H)<\/em><\/figcaption><\/figure>\n\n\n\n<p id=\"block-5221bc04-d2f8-472d-a24c-18c45b06ee6a\">\u307b\u3068\u3093\u3069\u306e4K\u696d\u52d9\u7528\u30ab\u30e1\u30e9\u3001\u533b\u7642\u7528\u5185\u8996\u93e1\u3001\u30e2\u30cb\u30bf\u30fc\u306f\u300112G-SDI\u4fe1\u53f7\u3092\u540c\u6642\u306b\u4f1d\u9001\u3059\u308b4\u3064\u306eBNC\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30bd\u30cb\u30fc\u306e\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u30ab\u30e1\u30e9PXW-Z280\u306e\u3088\u3046\u306a\u4e00\u90e8\u306e\u30ab\u30e1\u30e9\u306b\u306f\u3001\u6280\u8853\u306e\u9032\u6b69\u306b\u4f34\u304412G-SDI\u51fa\u529b\u30b3\u30cd\u30af\u30bf\u30fc\u304c\u642d\u8f09\u3055\u308c\u307e\u3057\u305f\u304c\u300112G\u4f1d\u9001\u898f\u683c\u3092\u6e80\u305f\u3057\u30014K 60p\u4fe1\u53f7\u3092\u76f4\u63a5\u4f1d\u9001\u3067\u304d\u308bSDI\u30b1\u30fc\u30d6\u30eb\u306f1\u672c\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p id=\"block-9655bbe9-4027-4f4a-a1c2-5157d4f22635\">\u307e\u305f\u3001\u4e00\u90e8\u306e\u30d3\u30c7\u30aa\u30fb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u3088\u308a\u9ad8\u89e3\u50cf\u5ea6\u306e\u30c6\u30ec\u30d3\u3084\u653e\u9001\u5e02\u5834\u306e\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001<a href=\"https:\/\/www.optcore.net\/product\/12g-sdi-video-sfp-1310nm-10km-transceiver\/\">12G-SDI\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a>\u3092\u767a\u58f2\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"24g-sdi\">24G-SDI<\/h2>\n\n\n\n<p>24G-SDI\u306fUHD-2\u307e\u305f\u306f24G UHD-SDI\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3001SMPTE ST-2083\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308bUHDTV\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30fb\u30e1\u30c7\u30a3\u30a2\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306e\u6700\u65b0\u4e16\u4ee3\u306e\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u300224G-SDI\u306fSMPTE ST 2083\u306e8\u30e9\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3001\u30d3\u30c7\u30aa\u4fe1\u53f7\u3092\u6700\u592724Gbps\u306e\u901f\u5ea6\u3067\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"48g-sdi\">48G-SDI<\/h2>\n\n\n\n<p>48G-SDI\u306f\u3001\u4e00\u90e8\u306e\u696d\u754c\u30ea\u30fc\u30c0\u30fc\u304c\u63d0\u5531\u3059\u308b\u65b0\u3057\u3044\u7528\u8a9e\u3060\u304c\u3001SMPTE\u3067\u306f\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u30024\u3064\u306e\u72ec\u7acb\u3057\u305f12G-SDI\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u30df\u30c3\u30af\u30b9\u3059\u308b\u3053\u3068\u3067\u300148G-SDI\u306f\u30d5\u30a1\u30a4\u30d0\u30fc\u30b1\u30fc\u30d6\u30eb\u4e0a\u30678K\uff0848G\uff09\u4fe1\u53f7\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u8907\u6570\u306e\u975e\u5727\u7e2eSDI\u30b9\u30c8\u30ea\u30fc\u30e0\u30848K\u653e\u9001\u30b0\u30ec\u30fc\u30c9UHD\u4fe1\u53f7\u306e\u4f1d\u9001\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sdi-history\">History of serial digital interface (SDI)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1982\">1982<\/h3>\n\n\n\n<p>1982\u5e74\u3001\u65e7CCIR\u306f\u6b27\u5dde\u653e\u9001\u9023\u5408\uff08EBU\uff09\u3068\u7c73\u56fd\u6620\u753b\u30c6\u30ec\u30d3\u6280\u8853\u8005\u5354\u4f1a\uff08SMPTE\uff09\u306e\u5236\u5ea6\u63d0\u6848\u306b\u57fa\u3065\u304d\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u657013.5MHz\u30018\u30d3\u30c3\u30c8\u91cf\u5b50\u5316\u30014:2:2\u30af\u30ed\u30df\u30ca\u30f3\u30b9\u30b5\u30d6\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3067\u3001525\/60\u3068625\/50\u306e\u4e21\u30c6\u30ec\u30d3\u8d70\u67fb\u65b9\u5f0f\u306e\u30c7\u30b8\u30bf\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7d71\u4e00\u3059\u308bCCIR 601\u3092\u767a\u884c\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1983\">1983<\/h3>\n\n\n\n<p id=\"block-1f653191-d379-4c54-a361-2bd3ed4f391e\">1983\u5e74\u3001CCIR\u306f\u56fd\u969b\u96fb\u6c17\u901a\u4fe1\u9023\u5408\u7121\u7dda\u901a\u4fe1\u90e8\u9580\uff08ITU-R\uff09\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-b115df35-f2c2-4de2-aa79-29b5dc102ba1\">1986<\/h3>\n\n\n\n<p id=\"block-48d793f5-eed4-4b6c-ae73-0d69e3fbe9a2\">1986\u5e74\u3001CCIR\u306fEBU Tech.3246\u3068SMPTE 125\u898f\u683c\u306b\u57fa\u3065\u304fCCIR 656\u3092\u767a\u8868\u3057\u300111\u672c\u306e\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u306825\u30d4\u30f3\u306eD\u578b\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066CCIR 601\u4ed5\u69d8\u3092\u4f1d\u9001\u3059\u308b\u30d1\u30e9\u30ec\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u6848\u3057\u305f\u3002<\/p>\n\n\n\n<p id=\"block-b84c4d54-eb59-4b7c-94af-e8d5ce3385c6\">\u521d\u671f\u306e\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u306e\u4e2d\u306b\u306f\u3001\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3063\u305f\u3082\u306e\u3082\u3042\u3063\u305f\u3002\u3057\u304b\u3057\u3001\u4f1d\u9001\u8ddd\u96e2\u304c\u77ed\u3044\u305f\u3081\u63a5\u7d9a\u304c\u8907\u96d1\u3067\u3001\u305d\u306e\u4ed6\u306e\u7406\u7531\u304b\u3089\u3082\u5927\u898f\u6a21\u306a\u4f7f\u7528\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n<p id=\"block-cb9aa16e-335a-44d0-8276-f66f6ba85604\">CCIR 656\u306f\u30011983\u5e74\u306bEBU\u306b\u3088\u3063\u3066\u63d0\u6848\u3055\u308c\u305fEBU Tech.3247\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u898f\u683c\u3082\u542b\u3093\u3067\u304a\u308a\u3001243Mb \/ s\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u30678\/9\u30d6\u30ed\u30c3\u30af\u30fb\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304c\u30018\u30d3\u30c3\u30c8\u91cf\u5b50\u5316\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u3089\u305a\u3001\u5b89\u5b9a\u3057\u305f\u5b89\u4fa1\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30c1\u30c3\u30d7\u3092\u8a2d\u8a08\u3059\u308b\u306e\u306f\u5bb9\u6613\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-12686fa2-c798-4c0d-b4f3-3f5db010908c\">1994<\/h3>\n\n\n\n<p id=\"block-9f8bdcb2-d85a-4ae5-97b9-35d98274c0c8\">1994\u5e74\u3001ITU-R\u306f\u52e7\u544aBT.656-2\u3092\u767a\u8868\u3057\u3001EBU Tech.3267\u3068SMPTE 259M\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u65b0\u3057\u3044\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u7d44\u307f\u8fbc\u307f\u300110\u30d3\u30c3\u30c8\u4f1d\u9001\u3068NRZI\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u63a1\u7528\u3057\u305f\u3002\u73fe\u5728\u6709\u540d\u306aSDI\u3067\u3042\u308bITU-R BT-601\uff08\u30d1\u30fc\u30c8A\uff09\u306e4\uff1a2\uff1a2\u30ec\u30d9\u30eb\u4fe1\u53f7\u3092\u4f1d\u9001\u3059\u308b\u5834\u5408\u306e\u30af\u30ed\u30c3\u30af\u30ec\u30fc\u30c8\u306f270 Mb \/ s\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p id=\"block-8931b2d1-65ac-4dde-ad4a-8d2da8bbbefe\">75\u03a9\u306e\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u306875\u03a9\u306eBNC\u30b3\u30cd\u30af\u30bf\u30fc\uff08IEC 60169-8\uff09\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5c40\u5185\u306e\u591a\u304f\u306e\u65e2\u5b58\u914d\u7dda\u3092\u30c7\u30b8\u30bf\u30eb\u5316\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u3067\u306fSDI\u304c\u6a19\u6e96\u3068\u306a\u3063\u305f\u3002\u30c7\u30b8\u30bf\u30eb\u5316\u3055\u308c\u305f\u30b9\u30bf\u30b8\u30aa\u3001\u30de\u30b9\u30bf\u30fc\u3001\u653e\u9001\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u7d42\u7684\u306a\u5b9f\u73fe\u306b\u57fa\u3065\u304f\u3002<\/p>\n\n\n\n<p id=\"block-1c6057a7-b452-4932-bf3d-217f6c583bd3\">\u307e\u305f\u3001\u4e2d\u56fd\u306f\u4e0a\u8a18\u898f\u683c\u306b\u5bfe\u5fdc\u3059\u308b\u56fd\u5bb6\u898f\u683c BG \/ T 17953 \u3092\u7b56\u5b9a\u3057\u305f\u3002EBU Tech.3268\u3001SMPTE RP145\u3001ITU-R BT .799\u306f\u3001ITU-R BT.601 (Part A)\u30b3\u30f3\u30bb\u30d7\u30c8\u306e4:4:4:4\u30ec\u30d9\u30eb\u306e\u753b\u50cf\u3068\u30af\u30ed\u30de\u30ad\u30fc\u306e\u9ad8\u54c1\u8cea\u306a\u756a\u7d44\u5236\u4f5c\u306e\u8981\u6c42\u306b\u5fdc\u3048\u308b\u305f\u3081\u3001R&#8217;G&#8217;B&#8217;\/4:4:4\u753b\u50cf\u3068\u4ed6\u306e\u5e83\u5e2f\u57df\u4fe1\u53f7\u3092\u540c\u6642\u306b2\u3064\u306eSDI\u30c1\u30e3\u30f3\u30cd\u30eb\u3067\u4f1d\u9001\u3059\u308b\u30c7\u30e5\u30a2\u30eb\u30ea\u30f3\u30af\u3092\u63d0\u6848\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p id=\"block-2d2d3a25-8452-4f0a-b27d-39a4279d21d9\">1990\u5e74\u3001\u52e7\u544aITU-R BT.709\u306e\u30ea\u30ea\u30fc\u30b9\u306b\u4f34\u3044\u3001\u9ad8\u7cbe\u7d30\u30c6\u30ec\u30d3\u6280\u8853\u306e\u958b\u767a\u304c\u52a0\u901f\u3057\u3001\u9ad8\u7cbe\u7d30\u4fe1\u53f7\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u4f7f\u7528\u306f\u3001SMPTE\u304c1\u307e\u3067\u306e292M\u6a19\u6e96\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u306b\u3001\u696d\u754c\u3067\u5408\u610f\u3055\u308c\u3066\u3044\u308b 5 Gb \/ s\u30ec\u30d9\u30eb\u306e\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u56fd\u969b\u6a19\u6e96\u306fITU-R BT\u3067\u3059\u30021120\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u3088\u304f\u77e5\u3089\u308c\u305fHD-SDI\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2005\">2005<\/h3>\n\n\n\n<p id=\"block-856e1aae-4b61-4b7e-b366-6d73459e5d83\">2005\u5e74\u3001ITU-R\u306fBT.1120-6\u30672.97Gb\/s\u306e\u30b7\u30ea\u30a2\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u898f\u5b9a\u3057\u305f\u304c\u3001\u3053\u308c\u306f\u4f9d\u7136\u3068\u3057\u306675\u03a9\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3068IEC 60169-8\u6a19\u6e96\u30b3\u30cd\u30af\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u3001SMPTE 424M\u30823Gb\/s\u30ec\u30d9\u30eb\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3064\u3044\u3066\u540c\u69d8\u306e\u5b9a\u7fa9\u3092\u4e0e\u3048\u3066\u3044\u308b\u30023Gb\/s\u30b7\u30ea\u30a2\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u51fa\u73fe\u306f\u30014: 4: 4 \/ 12bit\u30841080p50 \/ 59.94\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306a\u3069\u3001\u30c7\u30e5\u30a2\u30eb\u30ea\u30f3\u30afHD-SDI\u306b\u5bfe\u3059\u308b\u4ee5\u524d\u306e\u30cb\u30fc\u30ba\u3092\u89e3\u6c7a\u3059\u308b\u3002<\/p>\n\n\n\n<p id=\"block-43bfec77-7287-44c5-b53d-efe6d208fc40\">\u30e1\u30fc\u30ab\u30fc\u5404\u793e\u306f3Gb\/s\u306e\u30b7\u30ea\u30a2\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30c1\u30c3\u30d7\u88fd\u54c1\u3092\u767a\u8868\u3057\u3066\u3044\u308b\u3002\u9060\u304f\u306e\u30b9\u30bf\u30b8\u30aa\u540c\u58eb\u3092\u63a5\u7d9a\u3059\u308b\u306a\u3069\u3001\u9577\u8ddd\u96e2\u4f1d\u9001\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u9762\u3067\u306f\u3001\u9285\u7dda\u306f\u5c11\u3005\u529b\u4e0d\u8db3\u3060\u3002<\/p>\n\n\n\n<p id=\"block-fdc23df7-a7fa-4671-b796-b9f15cd8ecd1\">\u73fe\u5728\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u9285\u7dda\u306e\u81ea\u7136\u306a\u4ee3\u66ff\u54c1\u3068\u306a\u3063\u3066\u3044\u308b\u3002ITU-R BT.1367\u3068SMPTE 297M\u306f\u3001\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30b1\u30fc\u30d6\u30eb\u3067\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u898f\u683c\u3067\u3042\u308b\u3002ITU-R BT.1367\u3092\u4f8b\u306b\u3068\u3063\u3066\u307f\u3088\u3046\u3002\u30cf\u30a4\u30c7\u30d5\u30a3\u30cb\u30b7\u30e7\u30f3\u4fe1\u53f7\u306e\u4f1d\u9001\u306b\u306f\u3001\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u5bfe\u5fdc\u3059\u308b\u5149\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u307f\u304c\u4f7f\u7528\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-cc90f650-a23b-4cba-9594-619ccc370311\">SD-SDI vs. HD-SDI vs. 3G-SDI\u3001\u305d\u306e\u9055\u3044\u306f\uff1f<\/h2>\n\n\n\n<p id=\"block-f030f50c-bb71-4c03-8b8e-985baa6df258\">HD-SDI \u3068 SD-SDI \u306e\u4e3b\u8981\u306a\u96fb\u6c17\u7684\u4ed5\u69d8\u306f\u540c\u3058\u3067\u3042\u308b\u304c\u3001\u4f1d\u9001\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u306f SD-SDI \u3088\u308a\u306f\u308b\u304b\u306b\u9ad8\u3044\u3002ITU-R BT.1120-2\u3067\u306f\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u6620\u50cf\u4fe1\u53f7\u306e\u8f1d\u5ea6\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306f74.25MHz\u30012\u8272\u5dee\u4fe1\u53f7\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306f37.125MHz\u3068\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001HD-SDI\u306e\u4e00\u6b21\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u306f1.485Gb\/s\u306b\u9054\u3059\u308b\u3002\u9ad8\u5468\u6ce2\u4f1d\u9001\u30b1\u30fc\u30d6\u30eb\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u5206\u5e03\u304c\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u6620\u50cf\u4fe1\u53f7\u306e\u4f1d\u9001\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u30b1\u30fc\u30d6\u30eb\u9577\u306f\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p id=\"block-2fda00a7-4316-4002-a147-19e3ba55769f\">HD-SDI \u306e\u30c7\u30fc\u30bf\u4f1d\u9001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f SD-SDI \u306e\u4f1d\u9001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u540c\u3058\u3067\u3042\u308a\u3001\u6642\u5206\u5272\u591a\u91cd\u306e\u5bfe\u8c61\u3068\u306a\u308b\u8f1d\u5ea6 \u4fe1\u53f7 Y \u3068\u8272\u5dee\u4fe1\u53f7 Cb\u3001Cr \u306f 20 \u30d3\u30c3\u30c8\u30ef\u30fc\u30c9\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3002\u5404 20bit \u30ef\u30fc\u30c9\u306f\u8272\u5dee\u30b5\u30f3\u30d7\u30eb\u3068\u8f1d\u5ea6\u30b5\u30f3\u30d7\u30eb\u306b\u5bfe\u5fdc\u3059\u308b\u3002\u591a\u91cd\u30e2\u30fc\u30c9\u306f(Cb1Y1)\u3001(Cr1Y2)\u3001(Cb3Y3)\u3001(Cr3,Y4)\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p id=\"block-78283106-d68f-479f-857a-dfa584bf5f45\">1080i\u3084720P\u306e\u3088\u3046\u306a\u9ad8\u89e3\u50cf\u5ea6\uff08HD\uff09\u30d3\u30c7\u30aa\u898f\u683c\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3088\u308a\u9ad8\u30441.485Gbps\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4e00\u822c\u306bHD-SDI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u547c\u3070\u308c\u308b1.485Gbps\u30b7\u30ea\u30a2\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001SMPTE292M\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"block-289f4214-57f5-4bf1-9398-dd390e3f1ac6\">\u540c\u305875\u03a9\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002SMPTE\u306f\u65b0\u898f\u683cSMPTE424M\u3092\u627f\u8a8d\u3057\u3001\u540c\u305875\u03a9\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3067SDI\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u30922.97Gbps\u306b\u500d\u5897\u3057\u30011080P\u3084\u30c7\u30b8\u30bf\u30eb\u30b7\u30cd\u30de\u306a\u3069\u306e\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/p>\n\n\n\n<p id=\"block-8b9f3fb0-1d72-4db7-a337-28deb1635bb8\">3G-SDI\u306fHD-SDI\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248\u3067\u3059\u3002SMPTE424M\u3001SMPTE292M\u3001SMPTE259M\u3001SMPTE297M\u3001SMPTE305M\u3001SMPTE310M\u898f\u683c\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sdi-advantages\">SDI\u306e\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9ad8\u3044\u4fe1\u983c\u6027\uff1a<\/strong>SDI\u306f\u30d3\u30c7\u30aa\u30c7\u30fc\u30bf\u3092\u5727\u7e2e\u305b\u305a\u306b\u4f1d\u9001\u3059\u308b\u305f\u3081\u3001\u9ad8\u89e3\u50cf\u5ea6\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u30d5\u30ea\u30fc:<\/strong> SDI\u4fe1\u53f7\u306f\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3067\u4f1d\u9001\u3055\u308c\u3001\u9045\u5ef6\u306e\u306a\u3044\u30af\u30ea\u30a2\u306aHD\u753b\u50cf\u3068\u975e\u5727\u7e2e\u306e\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3067\u4f1d\u9001\u3055\u308c\u307e\u3059\u3002\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3084\u30e9\u30a4\u30d6\u653e\u9001\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u4fe1\u53f7\u4f1d\u9001\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u9577\u8ddd\u96e2:<\/strong>\u00a0\u5f93\u6765\u306e\u6280\u8853\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u4fe1\u53f7\u54c1\u8cea\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30d0\u30b1\u30fc\u30d6\u30eb\u3092\u4ecb\u3057\u3066\u6570\u5341\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u306e\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6700\u5927\u9650\u306e\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\uff1a<\/strong>\u307b\u3068\u3093\u3069\u306eSDI\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u30b1\u30fc\u30d6\u30eb\u3068\u4e92\u63db\u6027\u306e\u3042\u308bBNC\u30b3\u30cd\u30af\u30bf\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u5927\u5e45\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304fSDI\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u304d\u3001\u30c8\u30fc\u30bf\u30eb\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-223d62f6-53f3-46ed-841b-f3b199b9f39e\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-88783953-96ba-45c9-835a-a075368bfe37\">Q: 8K\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p id=\"block-9979d134-bf01-4ec6-8314-6d078c3469a5\">A: 8K\u306f7680&#215;4320\u3068\u3044\u3046\u5e83\u5927\u306a\u30d3\u30c7\u30aa\u89e3\u50cf\u5ea6\u306e\u7dcf\u79f0\u3067\u3059\u3002\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u306f16:9\u3001\u753b\u7d20\u6570\u306f33,177,600\u3067\u3059\u3002\u653e\u9001\u3084\u30e9\u30a4\u30d6\u30a4\u30d9\u30f3\u30c8\u306e\u9700\u8981\u306b\u5bfe\u3057\u3066\u306f\u3001\u3088\u308a\u6b63\u78ba\u306b\u306fUltraHD2\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-302a8759-3ca0-43d2-a875-36192794e94b\">Q: SDI\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p id=\"block-95c22ae3-dfe9-4385-9468-8b2ce4c8dea4\">A: \u5b89\u5b9a\u3057\u305f\u96fb\u6e90\u4f9b\u7d66\u3001\u826f\u597d\u306a\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u6574\u5408\u3001\u5206\u5e03\u5bb9\u91cf\u306e\u5f71\u97ff\u306e\u4f4e\u6e1b\u3001\u9069\u5207\u306a\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u30b7\u30fc\u30eb\u30c9\u7279\u6027\u306a\u3069\u304c\u4e3b\u306a\u8981\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-79e5c2a5-c992-49c4-a620-0387038fdfdc\">Q: SDI\u306fHDCP\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p id=\"block-b5894371-8953-4c95-aa9f-2ca177608dd7\">A:\u3044\u3044\u3048\u3001HDCP\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001HDMI\u3092SDI\u306b\u5909\u63db\u3057\u3066\u3082HDCP\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-b595ea20-e53d-4c8c-ba9a-cc645acc39e1\">Q: SDI\u306fHDMI\u3088\u308a\u512a\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p id=\"block-7975fe09-472a-49f3-8e24-3907ee9238fb\">A: \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u72b6\u6cc1\u306b\u3088\u308a\u307e\u3059\u3002\u9577\u8ddd\u96e2\u306e\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fSDI\u3092\u4f7f\u7528\u3057\u305f\u65b9\u304c\u826f\u3044\u3067\u3059\u304c\u3001\u3054\u304f\u77ed\u3044\u8ddd\u96e2\u3067\u3042\u308c\u3070HDMI\u304c\u6700\u3082\u7d4c\u6e08\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-c241b99b-e6bd-4b64-83de-b70201fa5647\">Q: 3G SDI\u306f4K\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p id=\"block-89c39238-f12d-4bed-8468-157fbffc1078\">A: \u3044\u3044\u3048\u30013G-SDI\u306f4K\u89e3\u50cf\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u30021080p\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u3001<br>4K\u4fe1\u53f7\u306b\u306fHD\u30d3\u30c7\u30aa\u7528\u306e6G-SDI\u304b12G-SDI\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-9965dcf0-4525-4eab-9280-ea5300540968\">\u6700\u7d42\u7684\u306a\u611f\u60f3<\/h2>\n\n\n\n<p id=\"block-73f54e84-7a56-4337-a2fb-50f5596e9916\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001SDI \u306e\u7528\u8a9e\u3092\u5305\u62ec\u7684\u306b\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u6280\u8853\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u30b7\u30ea\u30a2\u30eb\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u9ad8\u89e3\u50cf\u5ea6\u306e\u653e\u9001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30e2\u30cb\u30bf\u30fc\u4f1d\u9001\u306b\u7406\u60f3\u7684\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002SD\u3001HD\u30013G\u30016G\u300112G\u300124G-SDI \u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"block-87916cfa-13cf-4356-a523-f7a0591e2dc7\">\u3055\u3066\u3001\u3053\u306e\u4ef6\u306b\u3064\u3044\u3066\u306e\u7686\u3055\u3093\u306e\u3054\u610f\u898b\u3092\u304a\u805e\u304b\u305b\u9858\u3044\u305f\u3044\u3002<\/p>\n\n\n\n<p id=\"block-34fecbeb-b8ea-4a56-8eea-f19e6318d718\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3057\u305f\u7d4c\u9a13\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u53c2\u8003\u8cc7\u6599:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.smpte.org\/\">https:\/\/www.smpte.org\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/8809953\">https:\/\/ieeexplore.ieee.org\/document\/8809953<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Serial_digital_interface \">https:\/\/en.wikipedia.org\/wiki\/Serial_digital_interface <\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>\u3082\u3063\u3068\u8aad\u3080:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.optcore.net\/solution\/sdi-video-sfp-module-solution-for-broadcast\/\">Optcore SDI video transceiver solution<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.optcore.net\/how-to-test-the-sdi-signal\/\" title=\"\">How to test the SDI signal?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.optcore.net\/optcore-shipped-10000-sets-3g-sdi-hd-video-transceiver-modules\/\" title=\"\">Optcore Shipped 10,000 sets 3G-SDI video transceiver<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.optcore.net\/difference-between-sdi-asi-hdmi-dvi\/\" title=\"\">What is the difference between SDI, ASI, HDMI, DVI?<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>2023\u5e7412\u670820\u65e5\u66f4\u65b0 SDI\uff08Serial Digital 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