{"id":438,"date":"2024-04-19T13:39:42","date_gmt":"2024-04-19T13:39:42","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&p=438"},"modified":"2026-03-19T15:48:47","modified_gmt":"2026-03-19T07:48:47","slug":"4mm-low-noise-electret-microphone-capsule-with-pins","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/4mm-low-noise-electret-microphone-capsule-with-pins\/","title":{"rendered":"Capsule de microphone \u00e9lectrique \u00e0 faible bruit de 4 mm avec broches"},"content":{"rendered":"

Sp\u00e9cifications techniques<\/h2>\n

Notre noyau de microphone \u00e0 broche unidirectionnel 4015 est dot\u00e9 de doubles condensateurs pour des capacit\u00e9s anti-interf\u00e9rences efficaces et d'une longueur de broche de 2,8 mm, garantissant un son clair et des performances fiables dans diverses applications.<\/p>\n

Circuit d'essai standard<\/h3>\n

\"Circuit <\/p>\n

Conditions de test : RL = 2,2k\u03a9, Vs = 2V, C = 1\u03bcF<\/p>\n

R\u00e9ponse en fr\u00e9quence typique<\/h3>\n

\"R\u00e9ponse <\/p>\n

S'\u00e9tendant de 100 Hz \u00e0 20 kHz, la r\u00e9ponse pr\u00e9sente une forte pente ascendante qui favorise la captation \u00e0 longue distance et l'intelligibilit\u00e9 dans les syst\u00e8mes de microphones directionnels. Une accentuation notable pr\u00e8s de 10 kHz am\u00e9liore les d\u00e9tails des hautes fr\u00e9quences, ce qui est utile pour isoler les sources sonores cibl\u00e9es. La courbe reste \u00e9lev\u00e9e avant une l\u00e9g\u00e8re diminution \u00e0 partir de 16 kHz.<\/p>\n

Dimensions (UNIT : mm)<\/h3>\n

\"Dimension <\/p>\n

Le diam\u00e8tre de la capsule est de 4 mm et sa hauteur de 1,5 mm. Un filet anti-poussi\u00e8re recouvre la face avant, et un port acoustique est situ\u00e9 \u00e0 l'arri\u00e8re. Il comporte des broches de 2,8 mm pour une connexion stable, avec un espacement de 1,2 mm, optimis\u00e9 pour les modules de microphones directionnels.<\/p>","protected":false},"excerpt":{"rendered":"

L'ECM-B4015UP38-YL est une capsule de micro \u00e9lectret unidirectionnelle 4 x 1,5 mm avec 2 broches, une sensibilit\u00e9 de -38 dB \u00b1 2 et un SNR de 60 dB, parfaite pour les applications de casque.<\/p>","protected":false},"featured_media":2546,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[284,235,291],"class_list":{"0":"post-438","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-unidirectional-microphones","9":"product_tag-4mm","10":"product_tag-conference","11":"product_tag-pin-type","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/438","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=438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2546"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=438"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=438"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=438"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}