{"id":3317,"date":"2025-08-20T15:22:31","date_gmt":"2025-08-20T07:22:31","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3317"},"modified":"2026-01-27T16:19:55","modified_gmt":"2026-01-27T08:19:55","slug":"close-talk-microphone-solutions-for-head-worn-hearing-protection-devices","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/fr\/close-talk-microphone-solutions-for-head-worn-hearing-protection-devices\/","title":{"rendered":"Solutions de microphones de proximit\u00e9 pour les dispositifs de protection auditive port\u00e9s sur la t\u00eate"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn.png\" alt=\"Capsule microphonique Close-Talk pour les appareils de protection auditive port\u00e9s sur la t\u00eate\" class=\"wp-image-3323\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/08\/close-talk-mic-capsule-head-worn-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">ECM-B1045UML50-25082 Capsule microphonique de proximit\u00e9 pour les protections auditives port\u00e9es sur la t\u00eate<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Les dispositifs modernes de protection auditive port\u00e9s sur la t\u00eate combinent&nbsp;<strong>r\u00e9duction du bruit<\/strong>,&nbsp;<strong>Connectivit\u00e9 Bluetooth<\/strong>et&nbsp;<strong>l'\u00e9coute active<\/strong>. Pour les applications en champ proche ou en conversation de proximit\u00e9, telles que les casques pour les travailleurs industriels, la construction ou les op\u00e9rations en plein air, le microphone doit capturer la voix clairement tout en minimisant le bruit ambiant. Le microphone doit capter la voix clairement tout en minimisant le bruit ambiant.&nbsp;<a href=\"https:\/\/ecmicrophones.com\/fr\/high-performance-uni-electret-mic-capsule-for-hi-fi-audio-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">Microphone de proximit\u00e9 pour casque<\/a>ECM-B1045UML50-25082, est con\u00e7u pour relever ces d\u00e9fis, offrant une excellente clart\u00e9 vocale et un rejet des bruits ambiants.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9fis li\u00e9s aux applications de conversation rapproch\u00e9e et de port de t\u00eate<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bruit de fond \u00e9lev\u00e9 provenant de machines, de v\u00e9hicules ou d'environnements ext\u00e9rieurs<\/li>\n\n\n\n<li>Maintien de la clart\u00e9 de la parole \u00e0 courte distance de la bouche<\/li>\n\n\n\n<li>Conception l\u00e9g\u00e8re et compacte pour un port confortable tout au long de la journ\u00e9e<\/li>\n\n\n\n<li>Des performances robustes malgr\u00e9 des positionnements et des mouvements variables<\/li>\n<\/ul>\n\n\n\n<p>Les microphones destin\u00e9s \u00e0 ces dispositifs n\u00e9cessitent une captation directionnelle cibl\u00e9e, un rapport signal\/bruit \u00e9lev\u00e9 et une r\u00e9ponse en fr\u00e9quence \u00e9quilibr\u00e9e afin de garantir une capture naturelle et intelligible de la voix.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ECM-B1045UML50-25082: Principales sp\u00e9cifications<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Param\u00e8tres<\/th><th>Sp\u00e9cifications<\/th><\/tr><tr><td>Dimensions<\/td><td>10 \u00d7 4,5 mm<\/td><\/tr><tr><td>Directivit\u00e9<\/td><td>Unidirectionnelle (concentr\u00e9e sur le son avant)<\/td><\/tr><tr><td>Sensibilit\u00e9<\/td><td>-50 dB \u00b12<\/td><\/tr><tr><td>Imp\u00e9dance<\/td><td>2 k\u03a9<\/td><\/tr><tr><td>Rapport signal\/bruit<\/td><td>65 dB<\/td><\/tr><tr><td>Pression sonore maximale<\/td><td>125 dB<\/td><\/tr><tr><td>R\u00e9ponse en fr\u00e9quence<\/td><td>100 Hz ~ 10 kHz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00e9ponse en fr\u00e9quence<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"508\" height=\"317\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/02\/typical-frequency-response_ecm-b1045uml50-25082.png\" alt=\"ECM-B1045UML50-25082 Graphique de la r\u00e9ponse en fr\u00e9quence\" class=\"wp-image-2227\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/02\/typical-frequency-response_ecm-b1045uml50-25082.png 508w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/02\/typical-frequency-response_ecm-b1045uml50-25082-300x187.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/02\/typical-frequency-response_ecm-b1045uml50-25082-18x12.png 18w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><figcaption class=\"wp-element-caption\">ECM-B1045UML50-25082 R\u00e9ponse en fr\u00e9quence (100 Hz - 10 kHz)<\/figcaption><\/figure>\n<\/div>\n\n\n<p>R\u00e9ponse en fr\u00e9quence pour les applications en champ proche :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Gamme de fr\u00e9quences<\/th><th>Caract\u00e9ristiques<\/th><\/tr><tr><td>100 - 500 Hz<\/td><td>R\u00e9ponse stable aux basses fr\u00e9quences pour la sensibilisation \u00e0 l'environnement<\/td><\/tr><tr><td>500 Hz - 2 kHz<\/td><td>Des m\u00e9diums \u00e9quilibr\u00e9s garantissent une captation naturelle de la voix<\/td><\/tr><tr><td>5 - 10 kHz<\/td><td>Une l\u00e9g\u00e8re augmentation des hautes fr\u00e9quences am\u00e9liore la clart\u00e9 de la parole<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi il excelle en champ proche, en utilisation sur le casque<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capteur unidirectionnel :<\/strong>&nbsp;Concentration sur la voix de l'orateur, r\u00e9duction des bruits ambiants<\/li>\n\n\n\n<li><strong>SNR \u00e9lev\u00e9 :<\/strong>&nbsp;Le faible niveau de bruit propre garantit une capture vocale nette<\/li>\n\n\n\n<li><strong>Taille compacte :<\/strong>&nbsp;Int\u00e9gration ais\u00e9e dans les casques ou les appareils mont\u00e9s sur l'oreille<\/li>\n\n\n\n<li><strong>R\u00e9ponse en fr\u00e9quence \u00e9quilibr\u00e9e :<\/strong>&nbsp;Capture la voix naturelle sans pics durs<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Capacit\u00e9s de personnalisation et de production<\/h2>\n\n\n\n<p>ECM-B1045UML50-25082 est id\u00e9al pour les dispositifs de protection auditive port\u00e9s sur la t\u00eate et permettant une capture claire et naturelle de la voix, m\u00eame dans les environnements bruyants. Chez ECMIC, nous combinons l'expertise technique et les capacit\u00e9s de production avanc\u00e9es pour fournir&nbsp;<strong>solutions microphoniques personnalis\u00e9es<\/strong>&nbsp;adapt\u00e9s \u00e0 vos besoins sp\u00e9cifiques. Nos services comprennent<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conception de microphones sur mesure pour des facteurs de forme ou des exigences acoustiques sp\u00e9cifiques<\/li>\n\n\n\n<li>Prototypage et essais pour garantir des performances optimales<\/li>\n\n\n\n<li>Fabrication en volume pour soutenir la production \u00e0 grande \u00e9chelle<\/li>\n<\/ul>\n\n\n\n<p>Pour en savoir plus sur nos microphones \u00e0 \u00e9lectret haute performance et nos capacit\u00e9s de personnalisation, consultez le site suivant <a href=\"https:\/\/ecmicrophones.com\/fr\/electret-microphones\/\" target=\"_blank\" rel=\"noreferrer noopener\">Microphones \u00e0 \u00e9lectret ECMIC<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Modern head-worn hearing protection devices combine&nbsp;noise reduction,&nbsp;Bluetooth connectivity, and&nbsp;active listening. For near-field or close-talk applications\u2014such as headsets for industrial workers, construction, or outdoor operations\u2014the microphone must capture voice clearly while minimizing ambient noise. The&nbsp;Close-Talk Microphone for Head-Worn, ECM-B1045UML50-25082, is designed for these challenges, delivering excellent voice clarity and ambient noise rejection. Challenges in Close-Talk, Head-Worn [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3323,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[518,516,519,517],"class_list":["post-3317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-guides","tag-high-spl","tag-near-field","tag-o10mm","tag-unidirectional"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/posts\/3317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/comments?post=3317"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/posts\/3317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/3323"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=3317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/categories?post=3317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/tags?post=3317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}