{"id":40169,"date":"2026-07-16T09:47:33","date_gmt":"2026-07-16T07:47:33","guid":{"rendered":"https:\/\/www.heavym.net\/?p=40169"},"modified":"2026-07-29T10:23:51","modified_gmt":"2026-07-29T08:23:51","slug":"connections-and-signal-transmission","status":"publish","type":"post","link":"https:\/\/www.heavym.net\/fr\/connections-and-signal-transmission\/","title":{"rendered":"Connexions et transmission du signal dans le vid\u00e9o mapping"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-tl-dr\">En bref <\/h2>\n\n\n\n<p>Pour garantir la stabilit\u00e9 d'une installation de vid\u00e9o mapping, vous devez choisir les connexions vid\u00e9o adapt\u00e9es. Si le HDMI est la norme pour les courtes distances, les installations professionnelles s'appuient sur le SDI ou le HDBaseT pour les longues longueurs de c\u00e2ble. La gestion des fr\u00e9quences d'affichage et la ma\u00eetrise des protocoles EDID\/HDCP garantiront un signal irr\u00e9prochable et sans scintillement entre votre logiciel de vid\u00e9o mapping et le projecteur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-video-cables-and-connectors\">C\u00e2bles et connecteurs vid\u00e9o courants<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HDMI (High-Definition Multimedia Interface)<\/strong>: Il s'agit de la norme la plus r\u00e9pandue pour le transfert de donn\u00e9es audio et vid\u00e9o num\u00e9riques non compress\u00e9es. Elle est utilis\u00e9e dans la plupart des appareils grand public, tels que les t\u00e9l\u00e9viseurs, les consoles de jeux, les ordinateurs et les lecteurs DVD\/Blu-ray.<\/li>\n\n\n\n<li><strong>DVI (Digital Visual Interface)<\/strong>: Il s'agit d'une interface vid\u00e9o plus ancienne que le HDMI, principalement utilis\u00e9e pour connecter des \u00e9crans d'ordinateur. Elle prend en charge \u00e0 la fois la vid\u00e9o num\u00e9rique et analogique, bien que l'utilisation de la vid\u00e9o analogique soit moins courante de nos jours.<\/li>\n\n\n\n<li><strong>VGA (Video Graphics Array)<\/strong>: Il s'agit d'une ancienne norme analogique g\u00e9n\u00e9ralement utilis\u00e9e pour les \u00e9crans d'ordinateur et les projecteurs. Bien qu'elle soit de moins en moins r\u00e9pandue sur les nouveaux appareils, on la retrouve encore sur de nombreux appareils plus anciens.<\/li>\n\n\n\n<li><strong>DisplayPort ou Mini DisplayPort<\/strong>: Il s'agit d'une interface num\u00e9rique capable de transmettre \u00e0 la fois des signaux audio et vid\u00e9o. Elle est souvent utilis\u00e9e pour relier un ordinateur \u00e0 un \u00e9cran, en particulier pour les \u00e9crans haute r\u00e9solution.<\/li>\n\n\n\n<li><strong>USB-C<\/strong>: Bien qu'il soit principalement utilis\u00e9 pour le transfert de donn\u00e9es et l'alimentation, il peut \u00e9galement acheminer des signaux vid\u00e9o via les modes alternatifs DisplayPort ou HDMI. On le retrouve de plus en plus souvent sur les nouveaux ordinateurs portables et smartphones.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-other-technologies\">Autres technologies<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"361\" src=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp\" alt=\"C\u00e2ble SDI - Copyright Urban Cine \" class=\"wp-image-40170\" srcset=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp 1024w, https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-300x106.webp 300w, https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-768x271.webp 768w, https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1536x542.webp 1536w, https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-18x6.webp 18w, https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3.webp 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>C\u00e2ble SDI - Droits d'auteur <a href=\"https:\/\/urbancine.com\/buy\/zilr-sdi-12g-bnc-cable-45cm\">Urban Cine<\/a><\/em><\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SDI (interface num\u00e9rique s\u00e9rie)<\/strong>: Il s'agit d'une norme professionnelle destin\u00e9e au transfert de vid\u00e9os num\u00e9riques non compress\u00e9es. Elle est principalement utilis\u00e9e dans les environnements de production vid\u00e9o et de diffusion, tels que les studios de t\u00e9l\u00e9vision.<\/li>\n\n\n\n<li><strong>HDBaseT<\/strong>: Il s'agit d'une norme relativement r\u00e9cente qui permet la transmission de signaux vid\u00e9o et audio non compress\u00e9s de haute qualit\u00e9, ainsi que de signaux Ethernet, de commandes et m\u00eame d'alimentation \u00e9lectrique, via un seul c\u00e2ble CAT5e\/6 d'une longueur maximale de 100 m\u00e8tres. Elle est utilis\u00e9e dans des environnements professionnels tels que les installations audiovisuelles et les salles de conf\u00e9rence.<\/li>\n\n\n\n<li><strong>NDI<\/strong> (Network Device Interface) est une norme innovante dans le domaine de la diffusion vid\u00e9o professionnelle. <strong>D\u00e9velopp\u00e9 par NewTek,<\/strong> Il permet la transmission de vid\u00e9os de haute qualit\u00e9 sur un r\u00e9seau Ethernet local. De plus, <strong>Le NDI prend en charge la vid\u00e9o 4K,<\/strong> ce qui en fait un <strong>solution id\u00e9ale pour la diffusion de vid\u00e9os en haute r\u00e9solution.<\/strong> Il permet \u00e9galement de g\u00e9rer plusieurs flux vid\u00e9o via un seul c\u00e2ble Ethernet, ce qui simplifie consid\u00e9rablement l'infrastructure de c\u00e2blage dans un environnement de production vid\u00e9o.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Synchronisation des flux vid\u00e9o<\/h2>\n\n\n\n<p>Dans un <a href=\"https:\/\/www.heavym.net\/fr\/how-to-prepare-your-projection-mapping-in-2026\/\">installation de vid\u00e9o mapping<\/a> en utilisant un grand nombre de projecteurs g\u00e9r\u00e9s par plusieurs machines, <strong>La d\u00e9synchronisation du flux vid\u00e9o peut poser un probl\u00e8me majeur.<\/strong><\/p>\n\n\n\n<p>Cette d\u00e9synchronisation se produit lorsque les diff\u00e9rentes sources vid\u00e9o ne sont pas parfaitement synchronis\u00e9es dans le temps, ce qui entra\u00eene des effets visuels irr\u00e9guliers et perturbants. Par exemple, si une animation est cens\u00e9e se d\u00e9placer de mani\u00e8re fluide sur plusieurs projecteurs, <strong>Une d\u00e9synchronisation pourrait entra\u00eener un d\u00e9calage de l'animation : celle-ci serait en avance sur un projecteur et en retard sur un autre.<\/strong> Ce probl\u00e8me peut \u00eatre aggrav\u00e9 lorsque plusieurs machines sont utilis\u00e9es pour contr\u00f4ler les projecteurs, car chacune d'entre elles peut pr\u00e9senter des niveaux de performance l\u00e9g\u00e8rement diff\u00e9rents, ce qui entra\u00eene des temps de traitement et d'affichage l\u00e9g\u00e8rement diff\u00e9rents.<\/p>\n\n\n\n<p>Par ailleurs, les latences du r\u00e9seau, les diff\u00e9rences de vitesse de traitement vid\u00e9o et les variations des temps de r\u00e9ponse des projecteurs <strong>peuvent tous contribuer \u00e0 la d\u00e9synchronisation.<\/strong> Pour r\u00e9soudre ce probl\u00e8me, il est essentiel d'utiliser des logiciels ou du mat\u00e9riel capables de synchroniser avec pr\u00e9cision les flux vid\u00e9o entre plusieurs machines et projecteurs, ce qui n\u00e9cessite souvent une expertise technique pointue et une configuration minutieuse.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pour continuer<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.heavym.net\/fr\/graphic-concepts-aspect-ratio-resolution-layers-codecs\/\">Concepts graphiques : format d'image, r\u00e9solution, calques, codecs<\/a><\/p>\n\n\n\n<p><em>Ce guide a \u00e9t\u00e9 r\u00e9dig\u00e9 par <a href=\"https:\/\/www.heavym.net\/fr\/\"><strong>HeavyM<\/strong><\/a>, une entreprise sp\u00e9cialis\u00e9e dans le vid\u00e9o mapping depuis 2013.<\/em><\/p>\n\n\n\n<p><em>Pour toute question, remarque, suggestion, etc., merci d'utiliser ce formulaire de contact : <a href=\"https:\/\/help.heavym.net\/hc\/requests\/new**\"><strong>https:\/\/help.heavym.net\/hc\/requests\/new<\/strong><\/a>. R\u00e9ponse garantie dans les 24 heures.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Foire aux questions (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-which-cable-is-best-for-projection-mapping\"><strong>Quel est le meilleur c\u00e2ble pour le vid\u00e9o mapping ?<\/strong> <\/h3>\n\n\n\n<p>Pour les courtes distances (moins de 15 m\u00e8tres), un c\u00e2ble HDMI 2.0 ou DisplayPort standard convient parfaitement. Pour les grandes salles n\u00e9cessitant des longueurs de c\u00e2ble comprises entre 50 et 100 m\u00e8tres, les professionnels utilisent des c\u00e2bles SDI coaxiaux (3G\/12G), HDBaseT (sur Ethernet) ou des c\u00e2bles HDMI \u00e0 fibre optique actifs afin d'\u00e9viter toute perte de signal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-is-edid-in-video-projection\"><strong>Qu'est-ce que l'EDID dans le domaine de la projection vid\u00e9o ?<\/strong> <\/h3>\n\n\n\n<p>L'EDID (Extended Display Identification Data) est la fiche d'identification num\u00e9rique qu'un projecteur envoie \u00e0 votre ordinateur. Elle contient les r\u00e9solutions et les fr\u00e9quences prises en charge. Pour \u00e9viter toute interruption du signal EDID, allumez toujours vos projecteurs et vos prolongateurs avant de mettre votre ordinateur sous tension et d'ouvrir votre logiciel de mapping.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-do-i-fix-an-hdcp-black-screen-issue\"><strong>Comment r\u00e9soudre un probl\u00e8me d'\u00e9cran noir li\u00e9 au protocole HDCP ?<\/strong> <\/h3>\n\n\n\n<p>Le HDCP est un protocole de protection contre la copie num\u00e9rique. Si votre projecteur affiche un \u00e9cran noir, bleu ou clignotant, il s'agit probablement d'un blocage HDCP. Pour y rem\u00e9dier, assurez-vous d'utiliser des fichiers multim\u00e9dias locaux non prot\u00e9g\u00e9s et des r\u00e9partiteurs professionnels compatibles HDCP, plut\u00f4t que des bo\u00eetiers de streaming grand public.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-why-are-there-rolling-bands-on-my-projection-when-recorded-on-camera\"><strong>Pourquoi y a-t-il des bandes ondul\u00e9es sur ma projection lorsque je l'enregistre avec ma cam\u00e9ra ?<\/strong> <\/h3>\n\n\n\n<p>Ce ph\u00e9nom\u00e8ne se produit lorsque la fr\u00e9quence d'affichage de votre projecteur (par exemple, 50 Hz ou 60 Hz) ne correspond pas \u00e0 la vitesse d'obturation de votre cam\u00e9ra. Pour \u00e9viter le scintillement et les bandes de d\u00e9filement, vous devez harmoniser la fr\u00e9quence de rafra\u00eechissement de l'ensemble de votre cha\u00eene technique : la sortie de votre ordinateur, votre projecteur et les r\u00e9glages de votre cam\u00e9ra.<\/p>","protected":false},"excerpt":{"rendered":"<p>TL;DR To ensure a stable projection mapping setup, you must choose the right video connections. While HDMI is the standard for short distances, professional setups rely on SDI or HDBaseT for long cable runs. Managing display frequencies and understanding EDID\/HDCP will guarantee a flawless, flicker-free signal from your mapping software to the projector. Common video [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-40169","post","type-post","status-publish","format-standard","hentry","category-knowledge-hub"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Connections and signal transmission in Video Mapping - HeavyM<\/title>\n<meta name=\"description\" content=\"Learn everything about connections and signal transmission for projection mapping. Compare HDMI, SDI, and learn how to solve EDID and HDCP issues easily.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.heavym.net\/fr\/connections-and-signal-transmission\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Connections and signal transmission in Video Mapping\" \/>\n<meta property=\"og:description\" content=\"Learn everything about connections and signal transmission for projection mapping. Compare HDMI, SDI, and learn how to solve EDID and HDCP issues easily.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.heavym.net\/fr\/connections-and-signal-transmission\/\" \/>\n<meta property=\"og:site_name\" content=\"HeavyM\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-16T07:47:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-29T08:23:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"706\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"MatteoHM\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/\"},\"author\":{\"name\":\"MatteoHM\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#\\\/schema\\\/person\\\/050344eecb2b5579071763c2380913d7\"},\"headline\":\"Connections and signal transmission in Video Mapping\",\"datePublished\":\"2026-07-16T07:47:33+00:00\",\"dateModified\":\"2026-07-29T08:23:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/\"},\"wordCount\":794,\"publisher\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp\",\"articleSection\":[\"Knowledge Hub\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/\",\"url\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/\",\"name\":\"Connections and signal transmission in Video Mapping - HeavyM\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp\",\"datePublished\":\"2026-07-16T07:47:33+00:00\",\"dateModified\":\"2026-07-29T08:23:51+00:00\",\"description\":\"Learn everything about connections and signal transmission for projection mapping. Compare HDMI, SDI, and learn how to solve EDID and HDCP issues easily.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp\",\"contentUrl\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/connections-and-signal-transmission\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.heavym.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Connections and signal transmission in Video Mapping\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#website\",\"url\":\"https:\\\/\\\/www.heavym.net\\\/\",\"name\":\"HeavyM\",\"description\":\"Easy Projection Mapping\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.heavym.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#organization\",\"name\":\"HeavyM\",\"url\":\"https:\\\/\\\/www.heavym.net\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/Logo-Horizontale-Base-Avec-signature-100.jpg\",\"contentUrl\":\"https:\\\/\\\/www.heavym.net\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/Logo-Horizontale-Base-Avec-signature-100.jpg\",\"width\":426,\"height\":426,\"caption\":\"HeavyM\"},\"image\":{\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.heavym.net\\\/#\\\/schema\\\/person\\\/050344eecb2b5579071763c2380913d7\",\"name\":\"MatteoHM\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g\",\"caption\":\"MatteoHM\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Connexions et transmission des signaux dans le vid\u00e9o mapping - HeavyM","description":"D\u00e9couvrez tout ce qu'il faut savoir sur les connexions et la transmission du signal pour le vid\u00e9o mapping. Comparez les normes HDMI et SDI, et apprenez \u00e0 r\u00e9soudre facilement les probl\u00e8mes li\u00e9s \u00e0 l'EDID et au HDCP.","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:\/\/www.heavym.net\/fr\/connections-and-signal-transmission\/","og_locale":"fr_FR","og_type":"article","og_title":"Connections and signal transmission in Video Mapping","og_description":"Learn everything about connections and signal transmission for projection mapping. Compare HDMI, SDI, and learn how to solve EDID and HDCP issues easily.","og_url":"https:\/\/www.heavym.net\/fr\/connections-and-signal-transmission\/","og_site_name":"HeavyM","article_published_time":"2026-07-16T07:47:33+00:00","article_modified_time":"2026-07-29T08:23:51+00:00","og_image":[{"width":2000,"height":706,"url":"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3.webp","type":"image\/webp"}],"author":"MatteoHM","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#article","isPartOf":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/"},"author":{"name":"MatteoHM","@id":"https:\/\/www.heavym.net\/#\/schema\/person\/050344eecb2b5579071763c2380913d7"},"headline":"Connections and signal transmission in Video Mapping","datePublished":"2026-07-16T07:47:33+00:00","dateModified":"2026-07-29T08:23:51+00:00","mainEntityOfPage":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/"},"wordCount":794,"publisher":{"@id":"https:\/\/www.heavym.net\/#organization"},"image":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#primaryimage"},"thumbnailUrl":"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp","articleSection":["Knowledge Hub"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/","url":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/","name":"Connexions et transmission des signaux dans le vid\u00e9o mapping - HeavyM","isPartOf":{"@id":"https:\/\/www.heavym.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#primaryimage"},"image":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#primaryimage"},"thumbnailUrl":"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp","datePublished":"2026-07-16T07:47:33+00:00","dateModified":"2026-07-29T08:23:51+00:00","description":"D\u00e9couvrez tout ce qu'il faut savoir sur les connexions et la transmission du signal pour le vid\u00e9o mapping. Comparez les normes HDMI et SDI, et apprenez \u00e0 r\u00e9soudre facilement les probl\u00e8mes li\u00e9s \u00e0 l'EDID et au HDCP.","breadcrumb":{"@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.heavym.net\/connections-and-signal-transmission\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#primaryimage","url":"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp","contentUrl":"https:\/\/www.heavym.net\/wp-content\/uploads\/2026\/06\/ZILR-SDI-12G-BNC-Cable-45cm-3-1024x361.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/www.heavym.net\/connections-and-signal-transmission\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.heavym.net\/"},{"@type":"ListItem","position":2,"name":"Connections and signal transmission in Video Mapping"}]},{"@type":"WebSite","@id":"https:\/\/www.heavym.net\/#website","url":"https:\/\/www.heavym.net\/","name":"HeavyM","description":"Easy Projection Mapping (en anglais)","publisher":{"@id":"https:\/\/www.heavym.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.heavym.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.heavym.net\/#organization","name":"HeavyM","url":"https:\/\/www.heavym.net\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.heavym.net\/#\/schema\/logo\/image\/","url":"https:\/\/www.heavym.net\/wp-content\/uploads\/2025\/02\/Logo-Horizontale-Base-Avec-signature-100.jpg","contentUrl":"https:\/\/www.heavym.net\/wp-content\/uploads\/2025\/02\/Logo-Horizontale-Base-Avec-signature-100.jpg","width":426,"height":426,"caption":"HeavyM"},"image":{"@id":"https:\/\/www.heavym.net\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.heavym.net\/#\/schema\/person\/050344eecb2b5579071763c2380913d7","name":"MatteoHM","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7ddb2b815d5dee472338c69272b92e6d764c1fac86515292c89544e7abcf1081?s=96&d=mm&r=g","caption":"MatteoHM"}}]}},"_links":{"self":[{"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/posts\/40169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/comments?post=40169"}],"version-history":[{"count":5,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/posts\/40169\/revisions"}],"predecessor-version":[{"id":40886,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/posts\/40169\/revisions\/40886"}],"wp:attachment":[{"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/media?parent=40169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/categories?post=40169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.heavym.net\/fr\/wp-json\/wp\/v2\/tags?post=40169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}