{"id":1758,"date":"2024-07-26T16:22:20","date_gmt":"2024-07-26T08:22:20","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1758"},"modified":"2026-09-16T21:41:27","modified_gmt":"2026-09-16T13:41:27","slug":"9-7mm-unidirectional-microphone-element-for-long-distance-pickup","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-unidirectional-microphone-element-for-long-distance-pickup\/","title":{"rendered":"Capsule microphonique unidirectionnelle de 9,7 mm pour syst\u00e8me de conf\u00e9rence \u00e0 col de cygne"},"content":{"rendered":"<h2 class=\"text-start\">Sp\u00e9cifications techniques<\/h2>\n<p class=\"text-start\">Le <strong>ECM-B9750UL38-SDN-L60<\/strong> est un <strong>capsule microphonique unidirectionnelle<\/strong> avec d\u00e9j\u00e0 fix\u00e9 <strong>fils de 60 mm<\/strong>, con\u00e7u pour <strong>microphones de conf\u00e9rence \u00e0 col de cygne<\/strong> et une int\u00e9gration facile. Il int\u00e8gre deux condensateurs et un c\u0153ur de microphone RF cor\u00e9en, garantissant un blindage RF de qualit\u00e9 sup\u00e9rieure et des performances fiables dans les environnements bruyants.<\/p>\n<p class=\"text-start\">Son <strong>Plage de fr\u00e9quences : 50 Hz \u00e0 16 kHz<\/strong> permet une capture sonore directionnelle pr\u00e9cise, ce qui en fait un excellent choix pour <strong>microphones de conf\u00e9rence \u00e0 col de cygne<\/strong>, des syst\u00e8mes de conf\u00e9rence et du mat\u00e9riel d'enregistrement professionnel. Les c\u00e2bles pr\u00e9-raccord\u00e9s offrent une grande souplesse de montage, ce qui r\u00e9duit le temps d'installation et am\u00e9liore la fiabilit\u00e9.<\/p>\n<p class=\"text-start\">Pour une option sans plomb, explorez les <a href=\"https:\/\/ecmicrophones.com\/fr\/9-7mm-unidirectional-electret-condenser-microphone-element\/\">version standard<\/a>.<\/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-1770\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-sdn-l60.png\" alt=\"Circuit d&#039;essai standard\" width=\"647\" height=\"228\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-sdn-l60.png 647w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-sdn-l60-300x106.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-sdn-l60-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-sdn-l60-600x211.png 600w\" sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><\/p>\n<p>Conditions d'essai : R\u00e9sistance de charge (RL) = 680\u03a9, Tension d'alimentation (VS) = 1,5V, Condensateur de couplage (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-1771\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-sdn-l60.png\" alt=\"R\u00e9ponse en fr\u00e9quence typique\" width=\"640\" height=\"263\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-sdn-l60.png 640w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-sdn-l60-300x123.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-sdn-l60-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-sdn-l60-600x247.png 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>La r\u00e9ponse en fr\u00e9quence s'\u00e9tend de 100 Hz \u00e0 16 kHz. La courbe augmente rapidement dans la plage des basses fr\u00e9quences, se stabilise autour de 2 kHz et commence \u00e0 s'att\u00e9nuer apr\u00e8s environ 12 kHz.<\/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-1769\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-sdn-l60.png\" alt=\"Dimension d&#039;apparence\" width=\"668\" height=\"245\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-sdn-l60.png 668w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-sdn-l60-300x110.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-sdn-l60-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-sdn-l60-600x220.png 600w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/p>\n<p>Diam\u00e8tre : 9,7 mm ; hauteur : 5,0 mm. La face avant est recouverte d'un filet anti-poussi\u00e8re et la face arri\u00e8re comporte un orifice d'entr\u00e9e du son. Les fils de 60 mm sont pr\u00e9-soud\u00e9s pour faciliter l'int\u00e9gration.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"ds-markdown-paragraph\"><strong>Capsule de microphone unidirectionnelle de 9,7 mm avec des fils de 60 mm<\/strong> pour <strong>microphones de conf\u00e9rence \u00e0 col de cygne<\/strong>. Deux condensateurs et un noyau RF cor\u00e9en assurent un blindage RF efficace, garantissant une captation vocale directionnelle claire et fiable dans les salles de r\u00e9union.<\/p>","protected":false},"featured_media":4393,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[282,803,290],"class_list":["post-1758","product","type-product","status-publish","has-post-thumbnail","product_brand-ecmic","product_cat-electret-microphones","product_cat-unidirectional-microphones","product_tag-9-7mm","product_tag-gooseneck-conferences","product_tag-wire-leads","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/1758","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=1758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/4393"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=1758"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}