{"id":564,"date":"2024-05-10T09:23:45","date_gmt":"2024-05-10T09:23:45","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&p=564"},"modified":"2026-03-19T15:38:56","modified_gmt":"2026-03-19T07:38:56","slug":"9-7mm-unidirectional-electret-microphone-insert-for-motorcycle-helmet","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-unidirectional-electret-microphone-insert-for-motorcycle-helmet\/","title":{"rendered":"Insert de microphone \u00e0 \u00e9lectret unidirectionnel de 9,7 mm pour casque de moto"},"content":{"rendered":"

Sp\u00e9cifications techniques<\/h2>\n

Con\u00e7ue avec des prouesses en mati\u00e8re de suppression du bruit, notre t\u00eate de microphone 9790 pr\u00e9sente une conception unidirectionnelle et utilise des composants Panasonic JFET. Sa coque perfor\u00e9e minimise efficacement le bruit du vent, tandis que le noyau du microphone directionnel en forme de c\u0153ur r\u00e9duit le bruit ambiant pour une capture audio impeccable.<\/p>\n

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

\"Circuit<\/p>\n

Circuit de test avec RL=2.2K\u03a9, VS=2V, et C=1\u03bcF.<\/p>\n

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

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

La r\u00e9ponse en fr\u00e9quence augmente r\u00e9guli\u00e8rement de 100 Hz jusqu'\u00e0 un pic \u00e0 7 kHz, puis diminue progressivement jusqu'\u00e0 16 kHz.<\/p>\n

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

\"Dimension<\/p>\n

La capsule du microphone mesure 9,7 mm de diam\u00e8tre et 9 mm de hauteur, avec un filet anti-poussi\u00e8re \u00e0 l'avant et aucune ouverture acoustique \u00e0 l'arri\u00e8re.<\/p>","protected":false},"excerpt":{"rendered":"

L'ECM-EM212U-45 est une capsule de microphone unidirectionnelle compacte de 9,7 \u00d7 9 mm con\u00e7ue pour \u00eatre utilis\u00e9e sur les casques de moto. Avec une sensibilit\u00e9 de -45 dB \u00b1 2 et un rapport signal\/bruit de 62 dB, il capture efficacement un son clair tout en minimisant le bruit de fond.<\/p>","protected":false},"featured_media":2784,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[21,16],"product_tag":[282,229,288],"class_list":{"0":"post-564","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-unidirectional-microphones","8":"product_cat-electret-microphones","9":"product_tag-9-7mm","10":"product_tag-equipment","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\/564","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=564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2784"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=564"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=564"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=564"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}