{"id":8689,"date":"2023-04-26T07:35:00","date_gmt":"2023-04-26T05:35:00","guid":{"rendered":"https:\/\/www.nti-audio.com\/mesures-simples-de-la-duree-de-reverberation-a-partir-de-100-hz-avec-le-delta-clapper"},"modified":"2026-02-03T09:53:32","modified_gmt":"2026-02-03T08:53:32","slug":"mesures-simples-de-la-duree-de-reverberation-a-partir-de-100-hz-avec-le-delta-clapper","status":"publish","type":"post","link":"https:\/\/www.nti-audio.com\/fr\/societe\/actualites\/mesures-simples-de-la-duree-de-reverberation-a-partir-de-100-hz-avec-le-delta-clapper","title":{"rendered":"Mesures simples de la dur\u00e9e de r\u00e9verb\u00e9ration \u00e0 partir de 100 Hz avec le delta-Clapper"},"content":{"rendered":"\n<figure class=\"wp-block-image alignwide size-full\"><img decoding=\"async\" width=\"670\" height=\"325\" src=\"https:\/\/www.nti-audio.com\/wp-content\/uploads\/nti-audio-teaser-delta-clapper-670x325-1.webp\" alt=\"\" class=\"wp-image-5566\" srcset=\"https:\/\/www.nti-audio.com\/wp-content\/uploads\/nti-audio-teaser-delta-clapper-670x325-1.webp 670w, https:\/\/www.nti-audio.com\/wp-content\/uploads\/nti-audio-teaser-delta-clapper-670x325-1-500x243.webp 500w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n<p><strong>Avec le \u03b4<\/strong><strong>-Clapper (prononc\u00e9 \u00ab delta-Clapper \u00bb), NTi Audio propose d\u00e9sormais une source sonore impulsionnelle pratique et puissante pour les applications d\u2019acoustique des salles et des b\u00e2timents. Les mesures de la dur\u00e9e de r\u00e9verb\u00e9ration peuvent d\u00e9sormais \u00eatre effectu\u00e9es rapidement et sans pr\u00e9paration fastidieuse. Outre son poids mod\u00e9r\u00e9 et son \u00e9quilibre parfait, le \u03b4<\/strong><strong>-Clapper excelle gr\u00e2ce \u00e0 un spectre d\u2019impulsion impressionnant, en particulier dans la plage des basses fr\u00e9quences.<\/strong><\/p>\n\n<p>Le \u03b4-Clapper est une source sonore impulsionnelle m\u00e9canique pr\u00eate \u00e0 l\u2019emploi. Le nom \u03b4-Clapper est d\u00e9riv\u00e9 de la \u00ab s\u00e9quence delta \u00bb, c\u2019est-\u00e0-dire la description math\u00e9matique de l\u2019impulsion id\u00e9ale, infiniment courte, mais aussi infiniment \u00e9lev\u00e9e, qui contient compl\u00e8tement toutes les gammes de fr\u00e9quences. En cons\u00e9quence, nous avons concentr\u00e9 nos efforts de d\u00e9veloppement sur un rayonnement contr\u00f4l\u00e9 dans la r\u00e9gion critique des basses fr\u00e9quences du spectre d\u2019impulsion.  <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"316\" height=\"302\" src=\"https:\/\/www.nti-audio.com\/wp-content\/uploads\/NTi-Audio-delta-Clapper-typical-spectrum.webp\" alt=\"Spectre typique du delta-Clapper NTi Audio\" class=\"wp-image-5565\"\/><figcaption class=\"wp-element-caption\"><em>Spectre typique, niveau de pression acoustique \u00e0 1 m de distance,<br\/>Chambre an\u00e9cho\u00efque<\/em><\/figcaption><\/figure>\n<\/div>\n<p>Le \u03b4-Clapper ne convient pas seulement pour d\u00e9terminer la dur\u00e9e de r\u00e9verb\u00e9ration dans les pi\u00e8ces, mais est \u00e9galement un excellent compagnon pour les mesures d\u2019isolation acoustique\u00a0; si la mesure de la dur\u00e9e de r\u00e9verb\u00e9ration dans la salle de r\u00e9ception est effectu\u00e9e avec le \u03b4-Clapper, un d\u00e9placement \u00e9ventuellement long du haut-parleur dod\u00e9ca\u00e9drique, y compris le support et l\u2019amplificateur, de la salle d\u2019\u00e9mission \u00e0 la salle de r\u00e9ception n\u2019est pas n\u00e9cessaire*.<\/p>\n\n<p>(*Veuillez toujours respecter la norme respective)<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.nti-audio.com\/wp-content\/uploads\/NTi-Audio-delta-Clapper-Kit.webp\" alt=\"Kit delta-Clapper NTi Audio\" class=\"wp-image-5564\"\/><\/figure>\n<\/div>\n<p>La livraison standard du \u03b4-Clapper comprend une mallette de transport robuste avec bandouli\u00e8re et protection auditive.<\/p>\n\n<p><a href=\"\/?product-cats=\u03b4-clapper\" data-type=\"product-cats\" data-id=\"59\">read more<\/a><\/p>\n\n<p>Vous avez des questions sur notre derni\u00e8re source de bruit\u00a0?<\/p>\n\n<p>N\u2019h\u00e9sitez pas \u00e0 nous contacter \u00e0 tout moment. <\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec le \u03b4-Clapper (prononc\u00e9 \u00ab delta-Clapper \u00bb), NTi Audio propose d\u00e9sormais une source sonore impulsionnelle pratique et puissante pour les applications d\u2019acoustique des salles et des b\u00e2timents. Les mesures de la dur\u00e9e de r\u00e9verb\u00e9ration peuvent d\u00e9sormais \u00eatre effectu\u00e9es rapidement et sans pr\u00e9paration fastidieuse. Outre son poids mod\u00e9r\u00e9 et son \u00e9quilibre parfait, le \u03b4-Clapper excelle gr\u00e2ce [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":8691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[540],"tags":[],"application-group":[],"product-cats":[],"software-group":[],"class_list":{"0":"post-8689","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-actualites"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/posts\/8689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/comments?post=8689"}],"version-history":[{"count":0,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/posts\/8689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/media\/8691"}],"wp:attachment":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/media?parent=8689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/categories?post=8689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/tags?post=8689"},{"taxonomy":"application-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/application-group?post=8689"},{"taxonomy":"product-cats","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/product-cats?post=8689"},{"taxonomy":"software-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/software-group?post=8689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}