{"id":18351,"date":"2025-09-22T12:54:13","date_gmt":"2025-09-22T09:54:13","guid":{"rendered":"https:\/\/comart.gr\/?p=18351"},"modified":"2026-02-19T13:08:45","modified_gmt":"2026-02-19T13:08:45","slug":"comart-analipsi-ergou-metafora-diethnous-simatos-ert","status":"publish","type":"post","link":"https:\/\/comart.gr\/en\/comart-analipsi-ergou-metafora-diethnous-simatos-ert\/","title":{"rendered":"Comart SA: Undertaking the project of transferring the international signal of ERT"},"content":{"rendered":"<article>\n<header>\n<h1><strong>Comart: Undertaking the project for the transfer of ERT&#039;s international brand \u2013 ERT World<\/strong><\/h1>\n<p>Comart S.A. undertook the provision of transmission services for the international signal of ERT S.A. for one year.<\/p>\n<\/header>\n<section>\n<h2><strong>Project subject<\/strong><\/h2>\n<p>The project includes the transmission of the following services: Television program <strong>ERT World, <\/strong>Hybrid services <strong>HbbTV, <\/strong>Electronic program guide <strong>EPG, <\/strong><strong>Subtitles (CC), <\/strong>Radio program <strong>\u00ab&quot;The Voice of Greece&quot;. <\/strong>The signal is received at the ERT facilities (Agia Paraskevi) and distributed to the corresponding international destinations.<\/p>\n<\/section>\n<section>\n<h2><strong>Technical implementation<\/strong><\/h2>\n<p>The implementation for the transmission of the international ERT signal is based on cooperation with the <strong>Nextologies<\/strong>. Each stream is transferred via <strong>two independent directions<\/strong>. Supported formats: <strong>HD, <\/strong><strong>NTSC, <\/strong><strong>MPEG2, <\/strong><strong>HLS (CBR). <\/strong>Encoder\/decoder is provided at both ends. ERT uses different ISPs per encoder.<\/p>\n<p>The implementation of the project includes a combination of cutting-edge technical solutions and continuous monitoring procedures, in order to ensure image and sound quality at all stages of transmission. This ensures that ERT&#039;s signal remains stable, secure and compatible with international standards, regardless of the platform or provider receiving it.<\/p>\n<\/section>\n<section>\n<h2><strong>Signal distribution points<\/strong><\/h2>\n<ul>\n<li><strong>RIK<\/strong> Cyprus \u2013 two independent routes<\/li>\n<li><strong>Hellas Sat<\/strong> Cyprus \u2013 telecommunications station<\/li>\n<li><strong>Overton<\/strong> Spain \u2013 cable head-end, alternative content support<\/li>\n<li><strong>Charter<\/strong> &amp; <strong>RCN<\/strong> USA \u2013 NTSC \/ MPEG2<\/li>\n<li><strong>Synapse TV<\/strong> United Kingdom \u2013 HLS CBR<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2><strong>Monitoring &amp; operation<\/strong><\/h2>\n<p>Technical monitoring is carried out by the <strong>Network Operations Center (NOC)<\/strong> of Nextologies, in Toronto, Canada, <strong>24\/7\/365<\/strong>. Monitoring is planned \u2013 <strong>real-time monitoring<\/strong> of the final streams from ERT and immediate notification of the technical managers via email and\/or telephone in the event of an emergency.<\/p>\n<\/section>\n<footer><em>Comart S.A. \u2014 Signal transmission &amp; broadcast services.<\/em><a href=\"https:\/\/comart.skynethost.me\/video-broadcasting\/\">Comart Video &amp; Broadcast<\/a><a href=\"https:\/\/www.ert.gr\/tv\/program\/ertworld\/\">ERT World<\/a><\/p>\n<\/footer>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Comart: \u0391\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03bf\u03cd\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03a1\u03a4 &#8211; ERT World \u0397 Comart \u0391.\u0395. \u03b1\u03bd\u03ad\u03bb\u03b1\u03b2\u03b5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03ad\u03c4\u03bf\u03c2 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03bf\u03cd\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03a1\u03a4 \u0391.\u0395.. \u0391\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03ad\u03c1\u03b3\u03bf\u03c5 \u03a4\u03bf \u03ad\u03c1\u03b3\u03bf \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b5\u03be\u03ae\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd: \u03a4\u03b7\u03bb\u03b5\u03bf\u03c0\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 ERT World, \u03a5\u03b2\u03c1\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 HbbTV, \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2 \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03bf\u03c2 EPG, \u03a5\u03c0\u03cc\u03c4\u03b9\u03c4\u03bb\u03bf\u03b9 (CC), [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":18353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,11],"tags":[277,462,769,1227,1228,1267,1290,1330,1342],"class_list":["post-18351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-video","category-posts","tag-broadcast-solutions","tag-ert-signal-transport","tag-nextologies","tag-1227","tag-1228","tag--world","tag-1290","tag-1330","tag-1342"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Comart AE: \u0391\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03bf\u03cd\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03a1\u03a4 - comart.gr<\/title>\n<meta name=\"description\" content=\"\u0397 Comart \u03b1\u03bd\u03ad\u03bb\u03b1\u03b2\u03b5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03ad\u03c4\u03bf\u03c2 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03bf\u03cd\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03a1\u03a4 (ERT World, HbbTV, EPG, CC, \u00ab\u0397 \u03a6\u03c9\u03bd\u03ae \u03c4\u03b7\u03c2 \u0395\u03bb\u03bb\u03ac\u03b4\u03b1\u03c2\u00bb) \u03bc\u03b5 24\/7 monitoring\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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\u03c4\u03b7\u03c2 \u0395\u03bb\u03bb\u03ac\u03b4\u03b1\u03c2\u00bb) \u03bc\u03b5 24\/7 monitoring\" \/>\n<meta property=\"og:url\" content=\"https:\/\/comart.gr\/en\/comart-analipsi-ergou-metafora-diethnous-simatos-ert\/\" \/>\n<meta property=\"og:site_name\" content=\"comart.gr\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/comart.athens\/#\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-22T09:54:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-19T13:08:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/comart.gr\/wp-content\/uploads\/2025\/09\/comart-ert-world.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"940\" \/>\n\t<meta property=\"og:image:height\" content=\"535\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Giorgos Dagalakis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Giorgos Dagalakis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/comart.gr\\\/comart-analipsi-ergou-metafora-diethnous-simatos-ert\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/comart.gr\\\/comart-analipsi-ergou-metafora-diethnous-simatos-ert\\\/\"},\"author\":{\"name\":\"Giorgos Dagalakis\",\"@id\":\"https:\\\/\\\/comart.gr\\\/#\\\/schema\\\/person\\\/f877cc1dcc96a4258842870d91917321\"},\"headline\":\"Comart AE: \u0391\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03bf\u03cd\u03c2 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