{"id":836,"date":"2024-05-24T14:40:43","date_gmt":"2024-05-24T06:40:43","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&p=836"},"modified":"2026-03-19T15:28:47","modified_gmt":"2026-03-19T07:28:47","slug":"9-7mm-unidirectional-electret-condenser-microphone-element-for-wireless-conference","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-unidirectional-electret-condenser-microphone-element-for-wireless-conference\/","title":{"rendered":"\u00c9l\u00e9ment de microphone \u00e0 condensateur \u00e9lectrique unidirectionnel de 9,7 mm pour conf\u00e9rence sans fil"},"content":{"rendered":"

Sp\u00e9cifications techniques<\/h2>\n

Notre t\u00eate de microphone unidirectionnelle 9750 est dot\u00e9e de doubles condensateurs et de billes magn\u00e9tiques anti-interf\u00e9rences pour une protection efficace contre les interf\u00e9rences RF. Il utilise un RF JFET cor\u00e9en de haute qualit\u00e9, garantissant des performances stables et fiables.<\/p>\n

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

\"Circuit<\/p>\n

Test\u00e9 avec une r\u00e9sistance de charge de 680\u03a9, une alimentation en courant continu de 1,5 V et un condensateur de couplage de 1\u03bcF.<\/p>\n

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

\"Courbe<\/p>\n

La r\u00e9ponse en fr\u00e9quence augmente de 100 Hz \u00e0 500 Hz, puis reste relativement plate jusqu'\u00e0 environ 8 kHz, o\u00f9 elle commence \u00e0 diminuer.<\/p>\n

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

\"Dimensions<\/p>\n

Capsule compacte mesurant \u03a69,7 \u00d7 5mm, dot\u00e9e d'une grille anti-poussi\u00e8re \u00e0 l'avant et d'une entr\u00e9e acoustique \u00e0 l'arri\u00e8re.<\/p>","protected":false},"excerpt":{"rendered":"

L'ECM-770 est une capsule de microphone unidirectionnelle de 9,7 \u00d7 5 mm con\u00e7ue pour des applications telles que les microphones de conf\u00e9rence et les micros-cravates. Avec une sensibilit\u00e9 de -38 dB \u00b1 2 et un rapport signal\/bruit de 60 dB, il garantit une capture sonore claire pour des performances audio de haute qualit\u00e9.<\/p>","protected":false},"featured_media":2603,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[282,235,288],"class_list":{"0":"post-836","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-9-7mm","10":"product_tag-conference","11":"product_tag-solder-pads","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\/836","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=836"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2603"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=836"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=836"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=836"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}