{"id":1782,"date":"2024-07-30T11:31:30","date_gmt":"2024-07-30T03:31:30","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1782"},"modified":"2026-03-19T15:14:33","modified_gmt":"2026-03-19T07:14:33","slug":"9-7mm-cardioid-electret-mic-capsule-for-professional-headsets","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/9-7mm-cardioid-electret-mic-capsule-for-professional-headsets\/","title":{"rendered":"C\u00e1psula de microfone de eletreto cardi\u00f3ide de 9,7 mm para fones de ouvido profissionais"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso n\u00facleo de microfone unidirecional 9750 \u00e9 um cabe\u00e7ote de microfone eletreto resistente a interfer\u00eancias e de baixo ru\u00eddo, garantindo desempenho de alta qualidade.<\/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\/07\/standard-test-circuit_ecm-b9750ul38-956u.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"589\" height=\"247\" class=\"alignnone size-full wp-image-1783\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-956u.png 589w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-956u-300x126.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9750ul38-956u-18x8.png 18w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/> <\/p>\n<p>Condi\u00e7\u00f5es de teste: Resistor de carga (RL) = 680\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o (VS) = 1,7V, capacitor de acoplamento (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\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-956u.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"657\" height=\"284\" class=\"alignnone size-full wp-image-1784\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-956u.png 657w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-956u-300x130.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-956u-18x8.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9750ul38-956u-600x259.png 600w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/> <\/p>\n<p>A resposta de frequ\u00eancia abrange de 100 Hz a 10 kHz. A curva aumenta de forma constante de 100 Hz a 1 kHz e, em seguida, permanece relativamente plana at\u00e9 come\u00e7ar a diminuir a partir de 7 kHz.<\/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\/07\/appearance-dimension_ecm-b9750ul38-956u.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"598\" height=\"396\" class=\"alignnone size-full wp-image-1785\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-956u.png 598w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-956u-300x199.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9750ul38-956u-18x12.png 18w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/> <\/p>\n<p>Di\u00e2metro: 9,7 mm; altura: 5 mm; a parte frontal apresenta uma malha \u00e0 prova de poeira e a parte traseira tem um orif\u00edcio de entrada de som.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B9750UL38-956U \u00e9 uma c\u00e1psula de microfone unidirecional de 9,7 \u00d7 5 mm adequada para aplica\u00e7\u00f5es de headset. Com uma sensibilidade de -38dB\u00b12 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 54dB, ele fornece \u00e1udio claro e confi\u00e1vel.<\/p>","protected":false},"featured_media":2737,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[282,288],"class_list":{"0":"post-1782","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-unidirectional-microphones","9":"product_tag-9-7mm","10":"product_tag-solder-pads","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/1782","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=1782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2737"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1782"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1782"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1782"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}