{"id":4857,"date":"2019-05-16T10:57:06","date_gmt":"2019-05-16T10:57:06","guid":{"rendered":"https:\/\/www.dasaudio.com\/formation\/articulos\/"},"modified":"2021-09-07T07:39:04","modified_gmt":"2021-09-07T07:39:04","slug":"articles","status":"publish","type":"page","link":"https:\/\/www.dasaudio.com\/fr\/formation\/articles\/","title":{"rendered":"Articles"},"content":{"rendered":"<p>[vc_row disable_element=\u00a0\u00bbyes\u00a0\u00bb][vc_column][rev_slider_vc alias=\u00a0\u00bbarticulos\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.vc_custom_1558353994514{background-color: #f1f1f2 !important;}<\/style>\r\n        <div id=\"contenido_soporte_principal\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid formacion_principal menu_interior_formacion vc_custom_1558353994514 vc_row-has-fill\">\r\n            <div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                <div class=\"vc_row wpb_row vc_inner vc_row-fluid botones_soporte\">\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/ateliers\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"66\" height=\"76\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/workshops.png\" class=\"vc_single_image-img attachment-full\" alt=\"Workshops\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/ateliers\/\">ATELIERS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/webinaires\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"77\" height=\"80\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/webinars.png\" class=\"vc_single_image-img attachment-full\" alt=\"Webinars\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/webinaires\/\">WEBINAIRES<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/calendrier\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"61\" height=\"79\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/calendario.png\" class=\"vc_single_image-img attachment-full\" alt=\"Calendario\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/calendrier\/\">CALENDRIER<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/videos\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"62\" height=\"70\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/videos.png\" class=\"vc_single_image-img attachment-full\" alt=\"Videos\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/videos\/\">VID\u00c9OS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"menu_formacion_activo wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/articles\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"58\" height=\"81\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/faqs.png\" class=\"vc_single_image-img attachment-full\" alt=\"FAQS\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/fr\/formation\/articles\/\">ARTICLES<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                <\/div>\r\n            <\/div><\/div><\/div>\r\n        <\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div>[\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb el_class=\u00a0\u00bbintro_formacion\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1558351397649{background-color: #f1f1f2 !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_column_text]<\/p>\n<h1>Articles techniques<\/h1>\n<p>Ici, vous pouvez voir des articles techniques qui vous aideront \u00e0 vous pr\u00e9parer \u00e0 assister aux diff\u00e9rents cours ou \u00e0 revoir les concepts et l&rsquo;utilisation des syst\u00e8mes et programmes de simulation acoustique.[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1558436532732{background-color: #f1f1f2 !important;}\u00a0\u00bb el_class=\u00a0\u00bbfaqs_formacion formacion_contenido_blanco_fuera_gris\u00a0\u00bb el_id=\u00a0\u00bbcontenido_soporte\u00a0\u00bb][vc_column][vc_row_inner el_class=\u00a0\u00bbintro_soporte\u00a0\u00bb][vc_column_inner][vc_column_text][\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_tta_accordion style=\u00a0\u00bboutline\u00a0\u00bb shape=\u00a0\u00bbsquare\u00a0\u00bb color=\u00a0\u00bbwhite\u00a0\u00bb c_icon=\u00a0\u00bb\u00a0\u00bb active_section=\u00a0\u00bb-1&Prime; collapsible_all=\u00a0\u00bbtrue\u00a0\u00bb el_class=\u00a0\u00bbacordeon_faq\u00a0\u00bb][vc_tta_section title=\u00a0\u00bbR\u00e9glage du subwoofer cardio\u00efde\u00a0\u00bb tab_id=\u00a0\u00bbfaq-1&Prime;][vc_column_text]En g\u00e9n\u00e9ral, on dit qu&rsquo;un haut-parleur, ou un ensemble de haut-parleurs, \u00e9met une configuration cardio\u00efde quand il \u00e9met plus en avant qu&rsquo;en arri\u00e8re. Configurer des subwoofers pour qu&rsquo;ils rayonnent de cette fa\u00e7on est relativement facile \u00e0 faire. Il suffit de conna\u00eetre les \u00e9tapes \u00e0 suivre et de savoir comment utiliser l&rsquo;un des diff\u00e9rents syst\u00e8mes de mesure qui utilisent la fonction de transfert.<\/p>\n<p>Auteur : Joan La Roda, DAS Audio, D\u00e9partement d&rsquo;ing\u00e9nierie<\/p>\n<p><a href=\"http:\/\/send.saleslayer.com\/54583c578f6e00d97f08fb39bf820a74\/WP_CARDIOID_SUBWOOFER_SETUP_11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger Article<\/a>\u00a0(PDF, 3 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbR\u00e9glage des phases entre les sous-graves et les unit\u00e9s moyennes-haute\u00a0\u00bb tab_id=\u00a0\u00bbfaq-4&Prime;][vc_column_text]Les syst\u00e8mes de mesure portables bas\u00e9s sur la transform\u00e9e de Fourier rapide nous ont permis d&rsquo;ajuster les phases entre les t\u00eates et les sous-graves dans les installations fixes ainsi que lors de concerts, o\u00f9 chaque jour nous avons une situation diff\u00e9rente. Ceci est d&rsquo;autant plus important que les fr\u00e9quences moyennes-hautes sont souvent bloqu\u00e9es et que le subwoofer reste au sol, de sorte que la diff\u00e9rence de phase dans la position d&rsquo;\u00e9coute peut \u00eatre importante.<\/p>\n<p>Voyant qu&rsquo;il s&rsquo;agit d&rsquo;un sujet d&rsquo;int\u00e9r\u00eat pour les utilisateurs, et l&rsquo;am\u00e9lioration qu&rsquo;il repr\u00e9sente, il m&rsquo;a sembl\u00e9 int\u00e9ressant de r\u00e9diger un article d\u00e9crivant le processus de mesure \u00e9tape par \u00e9tape. Avant d&rsquo;examiner la proc\u00e9dure, nous allons passer en revue le concept de phase.<\/p>\n<p>Auteur : Joan La Roda, DAS Audio, D\u00e9partement d&rsquo;ing\u00e9nierie<br \/>\n<a href=\"http:\/\/send.saleslayer.com\/456178f72e31ee6709d5425a56a299c4\/WP_PHASE%20ALIGNMENT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger Article<\/a>\u00a0(PDF, 3 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbLine Arrays Comment fonctionnent-ils ?\u00a0\u00bb tab_id=\u00a0\u00bbfaq-6&Prime;][vc_column_text]Les line arrays ont \u00e9t\u00e9 sp\u00e9cialement con\u00e7us pour que, lorsque plusieurs unit\u00e9s sont assembl\u00e9es, l&rsquo;ensemble se comporte comme une seule source sonore. C&rsquo;est ce qui les diff\u00e9rencie des syst\u00e8mes conventionnels, mais comment fonctionnent-ils ? Cet article d\u00e9crit la th\u00e9orie du line array pour comprendre le fonctionnement de ces syst\u00e8mes acoustiques.<\/p>\n<p>Auteur: Joan La Roda, DAS Audio, D\u00e9partement d&rsquo;ing\u00e9nierie<br \/>\n<a href=\"http:\/\/send.saleslayer.com\/4062b995b2f5cc8854c697986682e36a\/WP_LINE_ARRAYS-HOW%20THEY%20WORK.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger Article<\/a>\u00a0(PDF, 536 KB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbGuide DASaim\u2122\u00a0\u00bb tab_id=\u00a0\u00bbfaq-7&Prime;][vc_column_text]DASaim\u2122 utilise la technologie Firmaker\u00ae de AFMG\u00ae qui est maintenant int\u00e9gr\u00e9e dans le GLL V3.52 des syst\u00e8mes AERO-40A, AERO-20A et AERO-20A-120 utilis\u00e9s dans EASE Focus V3, l&rsquo;outil de simulation et de mod\u00e9lisation utilis\u00e9 par DAS Audio.<\/p>\n<p>DASaim\u2122 con\u00e7oit des filtres FIR optimis\u00e9s pour chaque caisson de l&rsquo;array, permettant un contr\u00f4le sans pr\u00e9c\u00e9dent du comportement global du syst\u00e8me pour atteindre les r\u00e9sultats souhait\u00e9s.<\/p>\n<p>Auteur: D\u00e9partement d&rsquo;Ing\u00e9nierie DAS Audio<\/p>\n<p><a href=\"https:\/\/d7rh5s3nxmpy4.cloudfront.net\/CMP829\/files\/UM_DASAIM_MANUAL_EN.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger<\/a>\u00a0(PDF, 4.18 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbDSP Loudspeaker 3D Complex Correction\u00a0\u00bb tab_id=\u00a0\u00bb1604314982127-ffb8ff62-0079&Prime;][vc_column_text]<\/p>\n<p class=\"p1\">An advantageous approach to DSP equalization of loudspeakers is proposed in this paper adopting spatial averages\u00a0of complex responses acquired from 3D balloon measurements. Alignment of the off-axis impulses responses with\u00a0the on-axis impulse responses are accomplished using a cross-correlation technique prior to spatial averaging to\u00a0attain meaningful statistics of magnitude and phase responses.<\/p>\n<p>Author: Victor Catal\u00e1, Engineering Department<\/p>\n<p><a href=\"https:\/\/d7rh5s3nxmpy4.cloudfront.net\/CMP829\/files\/2\/WP_DSP_LOUDSPEAKER_3D_COMPLEX_CORRECTION_07.pdf\">Download Article<\/a> (PDF, 3,4 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbCrossover Design Based on Average Filters\u00a0\u00bb tab_id=\u00a0\u00bb1604315061818-b59e4f67-752b\u00a0\u00bb][vc_column_text]<\/p>\n<p class=\"p1\" style=\"text-align: left;\">A method based on the alignment at different angles within a listening window to get a representative median level and phase correction, and posterior phase optimization based on maximum average level at crossover frequencies is presented. Forcertain designs, this method can provide better radiation pattern at crossover, better average level response within the intended listening window, and smoother directivity transitions between ways.<\/p>\n<p>Author: Victor Catal\u00e1, Engineering Department<\/p>\n<p><a href=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2020\/11\/Crossover-design-based-on-average-filters-v8_DAS.pdf\">Download Article<\/a> (PDF, 1,5 MB)[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"ATELIERS WEBINAIRES CALENDRIER VID\u00c9OS ARTICLES Articles techniques Ici, vous pouvez voir des articles techniques qui vous aideront \u00e0 vous pr\u00e9parer \u00e0 assister aux diff\u00e9rents cours ou \u00e0 revoir les concepts et l'utilisation des syst\u00e8mes et programmes de simulation acoustique. R\u00e9glage du subwoofer cardio\u00efde En g\u00e9n\u00e9ral, on dit qu'un haut-parleur, ou un ensemble de haut-parleurs, \u00e9met [...]","protected":false},"author":1,"featured_media":0,"parent":4849,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4857","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Articles - DAS Audio<\/title>\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.dasaudio.com\/fr\/formation\/articles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Articles - DAS Audio\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dasaudio.com\/fr\/formation\/articles\/\" \/>\n<meta property=\"og:site_name\" content=\"DAS Audio\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/DAS-Audio\/109142086128\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-07T07:39:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2026\/03\/logo_das_seo.png\" \/>\n\t<meta property=\"og:image:width\" content=\"330\" \/>\n\t<meta property=\"og:image:height\" content=\"330\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@dasaudio\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/articles\\\/\",\"url\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/articles\\\/\",\"name\":\"Articles - DAS Audio\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/#website\"},\"datePublished\":\"2019-05-16T10:57:06+00:00\",\"dateModified\":\"2021-09-07T07:39:04+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/articles\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/articles\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/articles\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Formation\",\"item\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/formation\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Articles\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.dasaudio.com\\\/fr\\\/\",\"name\":\"DAS Audio\",\"description\":\"D.A.S. 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