{"id":7127,"date":"2025-07-16T10:05:49","date_gmt":"2025-07-16T08:05:49","guid":{"rendered":"https:\/\/stid-security.com\/?post_type=stid_faq&#038;p=7127"},"modified":"2025-11-17T18:10:08","modified_gmt":"2025-11-17T17:10:08","slug":"maj-arc-ttl-wiegand-clockdata","status":"publish","type":"stid_faq","link":"https:\/\/stid-security.com\/fr\/faq\/maj-arc-ttl-wiegand-clockdata\/","title":{"rendered":"Comment mettre \u00e0 jour les lecteurs ARC TTL Wiegand ou Clock&amp;Data \u00e0 l\u2019aide d\u2019un c\u00e2ble ?"},"content":{"rendered":"<div class=\"align wp-block-faq-text\" style=\"\">\n      <div class=\"prose max-w-none\">\n        <p>Dans ce tutoriel d\u00e9taill\u00e9, nous vous guidons \u00e0 travers le processus de mise \u00e0 jour de vos lecteurs ARC et ARC S TTL (Wiegand ou Clock&amp;Data) en utilisant le c\u00e2ble USB 485. Les mises \u00e0 jour de firmware sont essentielles pour maintenir les performances et les fonctionnalit\u00e9s de vos lecteurs STid. Nous vous fournissons des instructions claires et \u00e9tape par \u00e9tape pour vous aider \u00e0 optimiser la proc\u00e9dure de mise \u00e0 jour.<\/p>\n<p>Contenu :<\/p>\n<ul>\n<li data-start=\"567\" data-end=\"654\">\n<p data-start=\"569\" data-end=\"654\">Comment configurer la connexion USB 485 en utilisant le port correct (port COM 13).<\/p>\n<\/li>\n<li data-start=\"655\" data-end=\"735\">\n<p data-start=\"657\" data-end=\"735\">Optimisation du param\u00e8tre <strong data-start=\"683\" data-end=\"700\">Latency Timer<\/strong> pour acc\u00e9l\u00e9rer les mises \u00e0 jour.<\/p>\n<\/li>\n<li data-start=\"736\" data-end=\"796\">\n<p data-start=\"738\" data-end=\"796\">Lancement et utilisation du logiciel <strong data-start=\"775\" data-end=\"793\">UpdateFirmware<\/strong>.<\/p>\n<\/li>\n<li data-start=\"797\" data-end=\"900\">\n<p data-start=\"799\" data-end=\"900\">V\u00e9rification de la r\u00e9f\u00e9rence correcte du microcontr\u00f4leur (<strong data-start=\"857\" data-end=\"865\">LCPX<\/strong> pour les lecteurs ARC et ARC S).<\/p>\n<\/li>\n<li data-start=\"901\" data-end=\"964\">\n<p data-start=\"903\" data-end=\"964\">Configuration du <strong data-start=\"920\" data-end=\"932\">baudrate<\/strong> appropri\u00e9 (38400 par d\u00e9faut).<\/p>\n<\/li>\n<li data-start=\"965\" data-end=\"1077\">\n<p data-start=\"967\" data-end=\"1077\">Finalisation du processus de mise \u00e0 jour avec une confirmation visuelle via le changement de couleur des LEDs.<\/p>\n<\/li>\n<\/ul>\n<p><strong data-start=\"1079\" data-end=\"1094\">Important :<\/strong> Utilisez toujours le firmware appropri\u00e9 pour votre type de lecteur afin d\u2019\u00e9viter tout dysfonctionnement.<\/p>\n\n    <\/div>\n  <\/div>\n\n\n<div class=\"wp-block-faq-video\" style=\"\">\n      <div class=\"relative w-full aspect-video rounded-2xl overflow-hidden mb-6\">\n      <iframe loading=\"lazy\" title=\"How to Update ARC and ARC S TTL Wiegand or Clock&amp;Data Readers | Step by Step Tutorial\" width=\"100%\" height=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/OVsl9Pw9sNk?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n    <\/div>\n  <\/div>\n","protected":false},"featured_media":6217,"parent":0,"template":"","stid_faq_cat":[413,412,426,423],"class_list":["post-7127","stid_faq","type-stid_faq","status-publish","has-post-thumbnail","hentry","stid_faq_cat-architect-fr","stid_faq_cat-gammes-de-produits","stid_faq_cat-lecteur-hf","stid_faq_cat-lecteurs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment mettre \u00e0 jour les lecteurs ARC TTL Wiegand ou Clock&amp;Data \u00e0 l\u2019aide d\u2019un c\u00e2ble ? - STID<\/title>\n<meta name=\"description\" content=\"Suivez le pas-\u00e0-pas pour mettre \u00e0 jour de vos lecteurs ARC et ARC S TTL (Wiegand ou Clock&amp;Data) en utilisant le c\u00e2ble USB 485.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stid-security.com\/fr\/faq\/maj-arc-ttl-wiegand-clockdata\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment mettre \u00e0 jour les lecteurs ARC TTL Wiegand ou Clock&amp;Data \u00e0 l\u2019aide d\u2019un c\u00e2ble ? - STID\" \/>\n<meta property=\"og:description\" content=\"Suivez le pas-\u00e0-pas pour mettre \u00e0 jour de vos lecteurs ARC et ARC S TTL (Wiegand ou Clock&amp;Data) en utilisant le c\u00e2ble USB 485.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stid-security.com\/fr\/faq\/maj-arc-ttl-wiegand-clockdata\/\" \/>\n<meta property=\"og:site_name\" content=\"STID\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-17T17:10:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stid-security.com\/app\/uploads\/cdn-imports\/_reader_ArchitectReader_Photo_face.png\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"592\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/stid-security.com\\\/fr\\\/faq\\\/maj-arc-ttl-wiegand-clockdata\\\/\",\"url\":\"https:\\\/\\\/stid-security.com\\\/fr\\\/faq\\\/maj-arc-ttl-wiegand-clockdata\\\/\",\"name\":\"Comment mettre \u00e0 jour les lecteurs ARC TTL Wiegand ou Clock&amp;Data \u00e0 l\u2019aide d\u2019un c\u00e2ble ? 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