{"id":1778,"date":"2024-07-29T15:22:22","date_gmt":"2024-07-29T07:22:22","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1778"},"modified":"2026-03-19T15:16:52","modified_gmt":"2026-03-19T07:16:52","slug":"9-7mm-dual-damping-unidirectional-electret-microphone-element","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-dual-damping-unidirectional-electret-microphone-element\/","title":{"rendered":"\u00c9l\u00e9ment de microphone \u00e0 \u00e9lectret unidirectionnel \u00e0 double amortissement de 9,7 mm"},"content":{"rendered":"<h2 class=\"text-start\">Sp\u00e9cifications techniques<\/h2>\n<p class=\"text-start\">Notre capsule de microphone \u00e9lectret unidirectionnelle 9745 est dot\u00e9e de deux condensateurs externes et de billes anti-interf\u00e9rences, offrant un blindage robuste contre les interf\u00e9rences RF et haute fr\u00e9quence.<\/p>\n<h3 class=\"pt-5 text-start\">Circuit d&#039;essai standard<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1779\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745ul47-647.png\" alt=\"Circuit d&#039;essai standard\" width=\"476\" height=\"209\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745ul47-647.png 476w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745ul47-647-300x132.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745ul47-647-18x8.png 18w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/p>\n<p>Conditions de test : RL = 680\u03a9, Vs = 3,3V, C = 1\u03bcF.<\/p>\n<h3 class=\"pt-5 text-start\">R\u00e9ponse en fr\u00e9quence typique<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1781\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745ul47-647.png\" alt=\"R\u00e9ponse en fr\u00e9quence typique\" width=\"656\" height=\"301\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745ul47-647.png 656w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745ul47-647-300x138.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745ul47-647-18x8.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745ul47-647-600x275.png 600w\" sizes=\"auto, (max-width: 656px) 100vw, 656px\" \/><\/p>\n<p>La r\u00e9ponse en fr\u00e9quence s'\u00e9tend de 100 Hz \u00e0 16 kHz, avec une tendance g\u00e9n\u00e9rale \u00e0 l'augmentation progressive sur toute la plage, ce qui permet d'obtenir des sons clairs et d\u00e9taill\u00e9s.<\/p>\n<h3 class=\"pt-5 text-start\">Dimensions (UNIT : mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1780\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745ul47-647.png\" alt=\"Dimension d&#039;apparence\" width=\"528\" height=\"366\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745ul47-647.png 528w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745ul47-647-300x208.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745ul47-647-18x12.png 18w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/p>\n<p>Dimensions de la capsule du microphone : \u00d89,7 \u00d7 4,5 mm. Dot\u00e9 d'un filet anti-poussi\u00e8re \u00e0 l'avant et d'un orifice d'entr\u00e9e du son \u00e0 l'arri\u00e8re pour des performances acoustiques stables.<\/p>","protected":false},"excerpt":{"rendered":"<p>L&#039;ECM-B9745UL47-647 est une capsule de microphone unidirectionnelle de 9,7 \u00d7 4,5 mm, adapt\u00e9e aux microphones de conf\u00e9rence. Elle pr\u00e9sente une sensibilit\u00e9 de -47 dB\u00b12 et un rapport signal\/bruit de 60 dB, garantissant une qualit\u00e9 audio claire et constante.<\/p>","protected":false},"featured_media":2733,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[21,16],"product_tag":[282,235,288],"class_list":{"0":"post-1778","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-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\/1778","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=1778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2733"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=1778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}