{"id":576,"date":"2024-05-10T09:23:27","date_gmt":"2024-05-10T09:23:27","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=576"},"modified":"2026-03-19T15:44:11","modified_gmt":"2026-03-19T07:44:11","slug":"9-7mm-figure-8-element-microphone-cartridge","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/9-7mm-figure-8-element-microphone-cartridge\/","title":{"rendered":"Cartucho de microfone de elemento figura 8 de 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 com cancelamento de ru\u00eddo bidirecional 9750, projetado especificamente para headsets, possui capacitores duplos para blindagem eficaz contra sinais de interfer\u00eancia de RF. Sua estrutura bidirecional tamb\u00e9m bloqueia eficientemente o ru\u00eddo ambiental, garantindo transmiss\u00e3o de \u00e1udio clara e ininterrupta.<\/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-f9750nl-48.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"486\" height=\"210\" class=\"alignnone size-full wp-image-578\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9750nl-48.png 486w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9750nl-48-300x130.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-f9750nl-48-18x8.png 18w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: Resistor de carga (RL) = 680\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o (VS) = 1,5V, 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\/05\/typical-frequency-response_ecm-f9750nl-48.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"640\" height=\"193\" class=\"alignnone size-full wp-image-579\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9750nl-48.png 640w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9750nl-48-300x90.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9750nl-48-18x5.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-f9750nl-48-600x181.png 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\n  A curva de resposta abrange de 100 Hz a 10 kHz. Ela permanece plana de 100 Hz at\u00e9 cerca de 1,5 kHz, seguida de um aumento percept\u00edvel. O pico ocorre pr\u00f3ximo a 3 kHz antes de diminuir gradualmente. Esse comportamento de frequ\u00eancia \u00e9 adequado para microfones de cabe\u00e7a, melhorando a clareza da voz e suprimindo os ru\u00eddos graves.\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-f9750nl-48.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"595\" height=\"204\" class=\"alignnone size-full wp-image-577\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9750nl-48.png 595w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9750nl-48-300x103.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-f9750nl-48-18x6.png 18w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><\/p>\n<p>\n  Di\u00e2metro: 9,7 mm; Altura: 5,0 mm. A parte frontal inclui uma malha \u00e0 prova de poeira, enquanto a parte traseira \u00e9 equipada com uma porta de som. Esse modelo apresenta um padr\u00e3o de capta\u00e7\u00e3o bidirecional, o que o torna ideal para microfones de fone de ouvido com redu\u00e7\u00e3o de ru\u00eddo.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-F9750NL-48 \u00e9 uma c\u00e1psula de microfone bidirecional de 9,7 \u00d7 5 mm adequada para produtos de fone de ouvido de curto alcance e dispositivos semelhantes. Com uma sensibilidade de -48dB\u00b12 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 56dB, ele fornece transmiss\u00e3o de \u00e1udio clara.<\/p>","protected":false},"featured_media":2786,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,22],"product_tag":[282,235,288],"class_list":{"0":"post-576","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-bidirectional-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\/576","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=576"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2786"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=576"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=576"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=576"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}