{"id":742,"date":"2024-05-23T16:25:35","date_gmt":"2024-05-23T08:25:35","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=742"},"modified":"2026-03-19T15:31:23","modified_gmt":"2026-03-19T07:31:23","slug":"9-7mm-voice-recognition-electret-microphone-insert-with-leads","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/9-7mm-voice-recognition-electret-microphone-insert-with-leads\/","title":{"rendered":"Inser\u00e7\u00e3o de microfone de eletreto de reconhecimento de voz de 9,7 mm com cabos"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-B9745AL30RC-L100 \u00e9 uma c\u00e1psula de microfone omnidirecional de 9,7 \u00d7 4,5 mm com terminais e fios tran\u00e7ados de 100 mm pr\u00e9-anexados para maior resist\u00eancia a interfer\u00eancias e montagem simplificada.<\/p>\n<p class=\"text-start\">Com uma sensibilidade de -30 dB e uma ampla faixa de frequ\u00eancia de 20 Hz a 16 KHz, essa c\u00e1psula oferece capta\u00e7\u00e3o confi\u00e1vel de som a longa dist\u00e2ncia. O n\u00facleo do microfone de RF coreano garante um desempenho consistente, tornando-o ideal para sistemas de capta\u00e7\u00e3o remota e microfones condensadores que exigem configura\u00e7\u00f5es de fia\u00e7\u00e3o est\u00e1veis.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de teste padr\u00e3o<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al30rc-l100.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"539\" height=\"230\" class=\"alignnone size-full wp-image-746\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al30rc-l100.png 539w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al30rc-l100-300x128.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al30rc-l100-18x8.png 18w\" sizes=\"auto, (max-width: 539px) 100vw, 539px\" \/><\/p>\n<p>\nCondi\u00e7\u00f5es de teste: RL = 2,2K\u03a9, Vs = 2V, C = 1\u03bcF.\n<\/p>\n<h3 class=\"pt-5 text-start\">Resposta de frequ\u00eancia t\u00edpica<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al30rc-l100.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"538\" height=\"272\" class=\"alignnone size-full wp-image-747\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al30rc-l100.png 538w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al30rc-l100-300x152.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al30rc-l100-18x9.png 18w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/p>\n<p>\nFaixa de resposta de frequ\u00eancia: 50Hz-10kHz. A curva permanece relativamente plana at\u00e9 cerca de 3 kHz e, em seguida, diminui gradualmente, oferecendo um desempenho est\u00e1vel de baixa e m\u00e9dia frequ\u00eancia enquanto atenua as frequ\u00eancias mais altas.\n<\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (UNIDADE: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al30rc-l100.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"507\" height=\"369\" class=\"alignnone size-full wp-image-745\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al30rc-l100.png 507w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al30rc-l100-300x218.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al30rc-l100-16x12.png 16w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><\/p>\n<p>\nA c\u00e1psula mede 9,7 mm de di\u00e2metro e 4,5 mm de altura. A parte frontal \u00e9 equipada com uma malha \u00e0 prova de poeira, enquanto a parte traseira \u00e9 vedada, sem porta ac\u00fastica. Um fio de terminal tran\u00e7ado de 100 mm \u00e9 pr\u00e9-conectado para uma integra\u00e7\u00e3o conveniente.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1psula de microfone omnidirecional de 9,7 mm com terminais e fios tran\u00e7ados de 100 mm pr\u00e9-anexados para conex\u00f5es seguras. Para cabos mais curtos, consulte <a href=\"https:\/\/ecmicrophones.com\/pt\/long-distance-microphone-pickup-9-7mm\/\">Vers\u00e3o de chumbo de 15 mm<\/a>. Para vers\u00f5es \u00e0 prova d'\u00e1gua ou padr\u00e3o, verifique <a href=\"https:\/\/ecmicrophones.com\/pt\/9-7mm-omnidirectional-electret-microphone-capsule-for-outdoor-camera\/\">Modelo com classifica\u00e7\u00e3o IP67<\/a> ou <a href=\"https:\/\/ecmicrophones.com\/pt\/9-7mm-omnidirectional-microphone-element-for-long-distance-audio-pickup\/\">modelo sem chumbo<\/a>.<\/p>","protected":false},"featured_media":2670,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[282,229,289],"class_list":{"0":"post-742","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-omnidirectional-microphones","9":"product_tag-9-7mm","10":"product_tag-equipment","11":"product_tag-wire-connector","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/comments?post=742"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2670"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=742"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=742"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=742"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}