{"id":105716,"date":"2021-04-27T22:39:25","date_gmt":"2021-04-27T20:39:25","guid":{"rendered":"https:\/\/whadda.com\/product\/dispositif-de-protection-des-haut-parleurs-wsah4700\/"},"modified":"2026-05-25T06:38:11","modified_gmt":"2026-05-25T04:38:11","slug":"dispositif-de-protection-des-haut-parleurs-wsah4700","status":"publish","type":"product","link":"https:\/\/whadda.com\/fr\/produit\/dispositif-de-protection-des-haut-parleurs-wsah4700\/","title":{"rendered":"DISPOSITIF DE PROTECTION DES HAUT-PARLEURS"},"content":{"rendered":"<p>Cette protection pour haut-parleurs, ex\u00e9cut\u00e9e en st\u00e9r\u00e9o, pr\u00e9servera les haut-parleurs des d\u00e9clics de branchement et du composant de tension continue sur la sortie de l&rsquo;amplificateur connect\u00e9.<\/p>\n<p>Ce produit est un remplacement de: K4700<\/p>\n<h3>Caract\ufffdristiques<\/h3>\n<ul>\n<li>\u00c9ducatif: D\u00e9couvrez le monde fascinant des kits de soudage Whadda et apprenez les bases de l&rsquo;\u00e9lectronique en r\u00e9alisant des projets passionnants. Chaque kit comprend des instructions et explications d\u00e9taill\u00e9es qui permet aux utilisateurs d\u00e9butants et avanc\u00e9s d&rsquo;apprendre et d&rsquo;exp\u00e9rimenter.<\/li>\n<li>Cr\u00e9ativit\u00e9: Donnez libre cours \u00e0 votre imagination et cr\u00e9ez des projets \u00e9lectroniques uniques avec les kits \u00e0 souder de Whadda. Donnez libre cours \u00e0 votre imagination et cr\u00e9ez votre propre projet !<\/li>\n<li>Velleman Original Kit: Whadda est une marque unique de la soci\u00e9t\u00e9 belge Velleman Group destin\u00e9e aux hobbyistes et makers qui veulent se plonger dans la programmation, l&rsquo;\u00e9lectronique et la m\u00e9canique.<\/li>\n<li>Projet STEM: D\u00e9veloppez et am\u00e9liorez vos comp\u00e9tences STEM avec ce kit \u00e9ducatif qui vous permettra d&rsquo;acqu\u00e9rir les connaissances, les comp\u00e9tences et l&rsquo;exp\u00e9rience requises pour relever les d\u00e9fis technologiques de l\u2019avenir. Ce kit \u00e9ducatif contribue au d\u00e9veloppement de la r\u00e9solution de probl\u00e8mes et la pens\u00e9e cr\u00e9ative.<\/li>\n<li>Adapt\u00e9 \u00e0 tous les \u00e2ges: Ce kit d&rsquo;exp\u00e9rimentation permet aux petits et aux grands de faire leurs premiers pas dans le monde fascinant de l\u2019\u00e9lectronique, m\u00eame avec peu ou pas de connaissances pr\u00e9alables.<\/li>\n<li>Pour petits et grands de 9 \u00e0 99 ans ! Pour les enfants de moins de 14 ans, il est exig\u00e9 d&rsquo;\u00eatre accompagn\u00e9 par un adulte.<\/li>\n<li>Pour commencer vous avez besoin des outils de base suivants (non inclus) : un fer ou une station de soudage, de l&rsquo;\u00e9tain et une pince. Un autre outil pratique est un tapis de soudage antistatique.<\/li>\n<\/ul>\n<h3>Specifications<\/h3>\n<ul>\n<li>Caract\u00e9ristiques physiques:\n<ul>\n<li>Couleur primaire: Vert<\/li>\n<li>Couleurs suppl\u00e9mentaires: Rouge<\/li>\n<li>Profondeur du produit: 125 mm<\/li>\n<li>Largeur du produit: 55 mm<\/li>\n<li>Poids Produit: 176 g<\/li>\n<\/ul>\n<\/li>\n<li>Caract\u00e9ristiques techniques et performances:\n<ul>\n<li>Niveau de comp\u00e9tence en codage: non<\/li>\n<li>Niveau de comp\u00e9tence en \u00e9lectronique: 2<\/li>\n<li>Niveau de comp\u00e9tence en m\u00e9canique: 2<\/li>\n<li>Niveau de comp\u00e9tence en soudure: 2<\/li>\n<li>Sp\u00e9cifications kits &amp; modules: &lt;ul&gt;&lt;li&gt;temporisation d&rsquo;enclenchement : \u00b1 6 s&lt;\/li&gt;&lt;li&gt;protection CC : +1 V\/ -1 V&lt;\/li&gt;&lt;li&gt;tension d\u2019entr\u00e9e maximale : 200 Vpp + CC&lt;\/li&gt;&lt;li&gt;courant de commutation max. : 10 A&lt;\/li&gt;&lt;li&gt;indication LED pour : WAIT (temporisation d&rsquo;enclenchement) et ERROR (CC sur la sortie haut-parleur)&lt;\/li&gt;&lt;li&gt;tension : 220 VCA&lt;\/li&gt;&lt;\/ul&gt;<\/li>\n<li>Montage requis: Oui<\/li>\n<\/ul>\n<\/li>\n<li>Installation et montage:\n<ul>\n<li>Langues du manuel d&rsquo;instructions: n\u00e9erlandais,anglais,fran\u00e7ais,allemand,espagnol<\/li>\n<\/ul>\n<\/li>\n<li>Conformit\u00e9 &amp; Certification:\n<ul>\n<li>GPSR responsable &#8211; Nom du contact: Velleman Group<\/li>\n<li>GPSR responsable &#8211; Adresse: Legen Heirweg 33, 9890, GAVERE, Belgium<\/li>\n<li>GPSR Responsable &#8211; Site web: http:\/\/www.vellemangroup.eu<\/li>\n<li>Responsable GPSR &#8211; Email: customercare@velleman.eu<\/li>\n<li>GPSR responsable &#8211; Num\u00e9ro de t\u00e9l\u00e9phone: 09\/384.36.11<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>DISPOSITIF DE PROTECTION DES HAUT-PARLEURS<\/p>\n","protected":false},"featured_media":103606,"template":"","meta":[],"product_brand":[],"product_cat":[2432],"product_tag":[2515,2520,2525],"class_list":{"0":"post-105716","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-soldering-kits-mini-kitsaudio-hifi-applicationsfr","7":"product_tag-electronique-niveau-2","8":"product_tag-mecanique-niveau-2","9":"product_tag-soudage-niveau-2","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3.1 (Yoast SEO v25.3.1) - 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