{"id":548,"date":"2024-05-10T03:18:31","date_gmt":"2024-05-10T03:18:31","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=548"},"modified":"2026-03-19T15:43:46","modified_gmt":"2026-03-19T07:43:46","slug":"tws-earbuds-microphone-analog-mems","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/tws-earbuds-microphone-analog-mems\/","title":{"rendered":"Solution MEMS \u00e0 faible consommation d'\u00e9nergie pour la capture de voix claires"},"content":{"rendered":"<h2 class=\"text-start\">Sp\u00e9cifications techniques<\/h2>\n<p class=\"text-start\">L'ECM-M3729T421 est un microphone MEMS analogique \u00e0 port sup\u00e9rieur de haute performance con\u00e7u pour les applications audio exigeantes. Avec une sensibilit\u00e9 de -42dBV\/Pa \u00b11dB et un SNR de 58dB, il offre une capture audio propre et coh\u00e9rente sur une large plage dynamique. Son point de surcharge acoustique de 132 dB SPL, le plus \u00e9lev\u00e9 de l'industrie, garantit un enregistrement sans distorsion, m\u00eame dans les environnements \u00e0 volume \u00e9lev\u00e9. Le microphone pr\u00e9sente une excellente immunit\u00e9 aux radiofr\u00e9quences, r\u00e9duisant les interf\u00e9rences \u00e0 proximit\u00e9 des antennes. La tension de fonctionnement est comprise entre 1,6 et 3,6 V, ce qui le rend id\u00e9al pour les appareils aliment\u00e9s par batterie. Le bo\u00eetier compact de 3,76 mm x 2,95 mm x 1,10 mm s'int\u00e8gre facilement dans les conceptions \u00e0 espace restreint tout en maintenant des performances fiables de -40\u2103 \u00e0 +100\u2103.<\/p>\n<h3 class=\"text-start\">Sc\u00e9narios d&#039;application<\/h3>\n<ul class=\"list-unstyled text-start\">\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Smartphones et tablettes : Une immunit\u00e9 RF \u00e9lev\u00e9e et une large plage dynamique garantissent des appels clairs et un enregistrement pr\u00e9cis \u00e0 proximit\u00e9 des antennes.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>R\u00e9seaux de microphones : La coh\u00e9rence de phase sup\u00e9rieure et la tol\u00e9rance de sensibilit\u00e9 \u00e9troite en font la solution id\u00e9ale pour la formation de faisceaux et l'annulation du bruit dans les haut-parleurs intelligents.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Enregistrement professionnel et cam\u00e9ras : L'AOP de 132 dB permet d'enregistrer sans distorsion des concerts et des environnements \u00e0 fort volume.<\/li>\n<\/ul>\n<h3 class=\"pt-5 text-start\">Circuit d'interface recommand\u00e9<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4001 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_m3729t421.png\" alt=\"Circuit d&#039;essai standard\" width=\"450\" height=\"240\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_m3729t421.png 450w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_m3729t421-300x160.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_m3729t421-18x10.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Courbe de r\u00e9ponse en fr\u00e9quence<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4002 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m3729t421.png\" alt=\"R\u00e9ponse en fr\u00e9quence typique\" width=\"480\" height=\"290\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m3729t421.png 480w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m3729t421-300x181.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m3729t421-18x12.png 18w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Dimensions (UNIT : mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4003 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m3729t421.png\" alt=\"Dimension d&#039;apparence\" width=\"600\" height=\"280\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m3729t421.png 600w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m3729t421-300x140.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m3729t421-18x8.png 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Microphone MEMS analogique haute performance avec une sensibilit\u00e9 de -42dBV\/Pa \u00b11dB, un SNR de 58dB et un AOP de 132dB. Immunit\u00e9 RF exceptionnelle et coh\u00e9rence d'une unit\u00e9 \u00e0 l'autre pour les smartphones, les tablettes et les r\u00e9seaux de microphones.<\/p>","protected":false},"featured_media":3995,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[19,91],"product_tag":[708,712,710,699,711,709],"class_list":{"0":"post-548","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-mems-microphones","8":"product_cat-analog-microphones","9":"product_tag-analog","10":"product_tag-hd-voice","11":"product_tag-high-aop","12":"product_tag-mems-mics","13":"product_tag-rf-immunity","14":"product_tag-top-port","16":"first","17":"instock","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/comments?post=548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/3995"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=548"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=548"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=548"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}