{"id":1040,"date":"2024-06-05T18:12:30","date_gmt":"2024-06-05T10:12:30","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1040"},"modified":"2026-03-19T15:24:49","modified_gmt":"2026-03-19T07:24:49","slug":"computer-headset-microphone-capsule-9-7mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/computer-headset-microphone-capsule-9-7mm\/","title":{"rendered":"C\u00e1psula de microfone de fone de ouvido de computador 9,7 mm"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso cabe\u00e7ote de microfone omnidirecional 9745 apresenta um design de capacitor duplo com componentes principais importados. Inclui capacitores duplos integrados para filtragem, proporcionando redu\u00e7\u00e3o efetiva de ru\u00eddo e resist\u00eancia a interfer\u00eancias.<\/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-1041\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b9745al38.jpg\" alt=\"Circuito de teste padr\u00e3o\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b9745al38.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b9745al38-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b9745al38-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b9745al38-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: RL = 2,2K\u03a9, Vs = 2V, C = 1\u03bcF.<\/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-1042\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b9745al38.jpg\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b9745al38.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b9745al38-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b9745al38-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b9745al38-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Faixa de resposta de frequ\u00eancia: 50Hz-16kHz. A resposta permanece plana de 50 Hz a aproximadamente 3 kHz, seguida de um aumento constante que atinge o pico em torno de 10 kHz. Ap\u00f3s atingir o pico, a curva diminui gradualmente em dire\u00e7\u00e3o ao limite superior de frequ\u00eancia.<\/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-1043\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b9745al38.jpg\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b9745al38.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b9745al38-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b9745al38-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b9745al38-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Essa unidade mede 9,7 mm de di\u00e2metro e 4,5 mm de altura. A parte frontal \u00e9 protegida por uma malha \u00e0 prova de poeira, enquanto a parte traseira \u00e9 totalmente vedada, sem porta ac\u00fastica.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B9745AL38 \u00e9 uma c\u00e1psula de microfone omnidirecional vers\u00e1til, ideal para aplica\u00e7\u00f5es em headsets, fones de ouvido e dispositivos educacionais. Com uma sensibilidade de -38dB\u00b12 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 62dB, ele garante uma reprodu\u00e7\u00e3o de \u00e1udio clara e de alta qualidade. Seu design compacto o torna adequado para v\u00e1rias necessidades de grava\u00e7\u00e3o de \u00e1udio e comunica\u00e7\u00e3o.<\/p>","protected":false},"featured_media":2672,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[282,235,288],"class_list":{"0":"post-1040","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-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\/pt\/wp-json\/wp\/v2\/product\/1040","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=1040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2672"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1040"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1040"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1040"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}