{"id":796,"date":"2024-05-24T11:03:14","date_gmt":"2024-05-24T03:03:14","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=796"},"modified":"2026-09-23T20:32:38","modified_gmt":"2026-09-23T12:32:38","slug":"9-7mm-omni-electret-capsule-with-pre-soldered-leads","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-omni-electret-capsule-with-pre-soldered-leads\/","title":{"rendered":"Capsule microphonique \u00e9lectret omnidirectionnelle de 9,7 mm pour interphones de porte"},"content":{"rendered":"<h2 class=\"text-start\">Sp\u00e9cifications techniques<\/h2>\n<p class=\"text-start\">La t\u00eate de microphone omnidirectionnelle soud\u00e9e 9745 est \u00e9quip\u00e9e d\u2019un fil \u00e9maill\u00e9 de 30 mm et est sp\u00e9cialement fabriqu\u00e9e \u00e0 partir de JFET de haute qualit\u00e9 afin de garantir des performances fiables et une grande long\u00e9vit\u00e9. Elle est con\u00e7ue pour <strong>interphones avec sonnette<\/strong> et la mise en place de syst\u00e8mes de communication.<\/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-799\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9745al42-l30.png\" alt=\"Circuit d&#039;essai standard\" width=\"627\" height=\"286\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9745al42-l30.png 627w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9745al42-l30-300x137.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9745al42-l30-18x8.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9745al42-l30-600x274.png 600w\" sizes=\"auto, (max-width: 627px) 100vw, 627px\" \/><\/p>\n<p>Conditions de test : R\u00e9sistance de charge (RL) = 2,2k\u03a9, Tension d'alimentation (VS) = 4,5V, 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-797\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9745al42-l30.png\" alt=\"R\u00e9ponse en fr\u00e9quence typique\" width=\"684\" height=\"441\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9745al42-l30.png 684w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9745al42-l30-300x193.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9745al42-l30-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9745al42-l30-600x387.png 600w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/p>\n<p>La r\u00e9ponse en fr\u00e9quence s'\u00e9tend de 50 Hz \u00e0 20 kHz. Elle reste pratiquement plate de 50 Hz \u00e0 environ 3 kHz, puis atteint un pic pr\u00e8s de 5 kHz avant de d\u00e9cliner progressivement.<\/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-798\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9745al42-l30.png\" alt=\"Dimension d&#039;apparence\" width=\"502\" height=\"366\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9745al42-l30.png 502w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9745al42-l30-300x219.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9745al42-l30-16x12.png 16w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/p>\n<p>Diam\u00e8tre : 9,7 mm ; hauteur : 5 mm. L'avant est recouvert d'un filet anti-poussi\u00e8re ; l'arri\u00e8re est scell\u00e9 sans trous. \u00c9quip\u00e9 de fils parall\u00e8les soud\u00e9s de 30 mm.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le mod\u00e8le ECM-F9745AL42-L30 est un <strong>Capsule microphonique \u00e0 \u00e9lectret omnidirectionnelle de 9,7 \u00d7 4,5 mm<\/strong> avec des fils de 30 mm, <strong>Sensibilit\u00e9 de -42 dB \u00b12<\/strong>et <strong>Rapport signal\/bruit de 58 dB<\/strong>, con\u00e7u pour <strong>interphones avec sonnette<\/strong> et la mise en place de syst\u00e8mes de communication.<\/p>","protected":false},"featured_media":4420,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[282,235,290],"class_list":["post-796","product","type-product","status-publish","has-post-thumbnail","product_brand-ecmic","product_cat-omnidirectional-microphones","product_cat-electret-microphones","product_tag-9-7mm","product_tag-conference","product_tag-wire-leads","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/796","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=796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/4420"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=796"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=796"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=796"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}