{"id":748,"date":"2024-05-23T16:47:49","date_gmt":"2024-05-23T08:47:49","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=748"},"modified":"2026-03-19T15:31:12","modified_gmt":"2026-03-19T07:31:12","slug":"bone-conduction-microphone-capsule-9-7mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/bone-conduction-microphone-capsule-9-7mm\/","title":{"rendered":"C\u00e1psula de microfone de condu\u00e7\u00e3o \u00f3ssea 9,7 mm"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso n\u00facleo de microfone de condu\u00e7\u00e3o \u00f3ssea de alta fidelidade 9745 apresenta bombeamento de pulso preciso e sensores de microvibra\u00e7\u00e3o de alta sensibilidade, garantindo transmiss\u00e3o de sinal precisa e resist\u00eancia \u00e0 interfer\u00eancia, resultando em desempenho de \u00e1udio superior.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de teste padr\u00e3o<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-752\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al70-318a.png\" alt=\"Circuito de teste ECM-B9745AL70: polariza\u00e7\u00e3o de 2,2k\u03a9, alimenta\u00e7\u00e3o de 4,5V, sa\u00edda de 1\u03bcF\" width=\"463\" height=\"205\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al70-318a.png 463w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al70-318a-300x133.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b9745al70-318a-18x8.png 18w\" sizes=\"auto, (max-width: 463px) 100vw, 463px\" \/><\/p>\n<p>O circuito de teste emprega um resistor de polariza\u00e7\u00e3o de 2,2k\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o de 4,5 VCC e capacitor de acoplamento de sa\u00edda de 1\u03bcF, otimizado para aquisi\u00e7\u00e3o de sinal de condu\u00e7\u00e3o \u00f3ssea.<\/p>\n<h3 class=\"pt-5 text-start\">Resposta de frequ\u00eancia t\u00edpica<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-753\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a.png\" alt=\"Resposta de frequ\u00eancia ECM-B9745AL70: 100Hz-20kHz com picos caracter\u00edsticos\" width=\"1051\" height=\"450\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a.png 1051w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a-300x128.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a-1024x438.png 1024w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a-768x329.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a-18x8.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b9745al70-318a-600x257.png 600w\" sizes=\"auto, (max-width: 1051px) 100vw, 1051px\" \/><\/p>\n<p>Resposta de frequ\u00eancia: 100 Hz \u2013 20 kHz, efetivamente 100 Hz \u2013 7 kHz, com resposta est\u00e1vel at\u00e9 3 kHz e pico em torno de 5 kHz para detec\u00e7\u00e3o aprimorada do sinal.<\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (unidade: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-751\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al70-318a.png\" alt=\"ECM-B9745AL70 Dimens\u00f5es: C\u00e1psula de microfone de condu\u00e7\u00e3o \u00f3ssea de 9,7\u00d74,5 mm\" width=\"410\" height=\"272\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al70-318a.png 410w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al70-318a-300x199.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b9745al70-318a-18x12.png 18w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/p>\n<p>C\u00e1psula de microfone de condu\u00e7\u00e3o \u00f3ssea medindo \u03a69,7\u00d74,5 mm, projetada especificamente para aplica\u00e7\u00f5es m\u00e9dicas, como detec\u00e7\u00e3o de pulso e estetosc\u00f3pios eletr\u00f4nicos.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B9745AL70-318A \u00e9 uma c\u00e1psula de microfone omnidirecional de 9,7 \u00d7 4,5 mm, feita sob medida para coleta de pulsos, estetosc\u00f3pios e aplica\u00e7\u00f5es de capta\u00e7\u00e3o de tambor. Com uma sensibilidade de -70dB\u00b13 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 40dB, ele se destaca na captura de som preciso para diagn\u00f3sticos m\u00e9dicos e prop\u00f3sitos de grava\u00e7\u00e3o de \u00e1udio.<\/p>","protected":false},"featured_media":2492,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[282,229,288],"class_list":{"0":"post-748","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-omnidirectional-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\/pt\/wp-json\/wp\/v2\/product\/748","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=748"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2492"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=748"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=748"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=748"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}