{"id":1939,"date":"2024-09-20T15:15:44","date_gmt":"2024-09-20T07:15:44","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1939"},"modified":"2026-03-19T15:11:31","modified_gmt":"2026-03-19T07:11:31","slug":"4mm-electret-lavalier-microphone-capsule-for-clear-sound","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/4mm-electret-lavalier-microphone-capsule-for-clear-sound\/","title":{"rendered":"C\u00e1psula de microfone de lapela eletreto de 4 mm para som n\u00edtido"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-B4015AL38RC-L10 \u00e9 uma c\u00e1psula de microfone omnidirecional de 4 mm com cabos pr\u00e9-conectados de 10 mm, o que proporciona praticidade para uma r\u00e1pida integra\u00e7\u00e3o em v\u00e1rios dispositivos. Constru\u00eddo com um n\u00facleo de microfone de alta qualidade e um design de capacitor duplo, esse microfone garante uma forte resist\u00eancia a interfer\u00eancias, o que o torna ideal para aplica\u00e7\u00f5es em ambientes com ru\u00eddo eletr\u00f4nico significativo.<\/p>\n<p class=\"text-start\">Esse modelo proporciona excelente fidelidade sonora com uma resposta de frequ\u00eancia de 50 Hz a 16 KHz, oferecendo \u00e1udio claro e n\u00edtido. A sensibilidade de -38 dB e a rela\u00e7\u00e3o sinal\/ru\u00eddo de 65 dB o tornam adequado para grava\u00e7\u00e3o de \u00e1udio de alto desempenho, sistemas de reconhecimento de voz e dispositivos m\u00e9dicos. Os cabos de 10 mm facilitam a montagem e s\u00e3o ideais para aplica\u00e7\u00f5es em que o espa\u00e7o e a efici\u00eancia s\u00e3o essenciais.<\/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-434\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al38rc-l10.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"561\" height=\"245\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al38rc-l10.png 561w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al38rc-l10-300x131.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al38rc-l10-18x8.png 18w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: RL = 2,2k\u03a9, Vs = 3V, 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-435\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al38rc-l10.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"397\" height=\"284\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al38rc-l10.png 397w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al38rc-l10-300x215.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al38rc-l10-18x12.png 18w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>A resposta de frequ\u00eancia permanece plana de 50 Hz a 1 kHz e depois diminui gradualmente. A resposta cai mais acentuadamente a partir de cerca de 2kHz.<\/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-433\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al38rc-l10.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"511\" height=\"471\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al38rc-l10.png 511w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al38rc-l10-300x277.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al38rc-l10-13x12.png 13w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/p>\n<p>A c\u00e1psula mede 4 mm de di\u00e2metro e 1,5 mm de altura. A parte frontal apresenta uma malha \u00e0 prova de poeira, e a parte traseira n\u00e3o tem porta ac\u00fastica. Ela vem pr\u00e9-soldada com um fio paralelo de 10 mm.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1psula de microfone omnidirecional com fios pr\u00e9-conectados de 10 mm, oferecendo f\u00e1cil integra\u00e7\u00e3o e captura de som de alta qualidade para dispositivos de \u00e1udio profissionais. Para vers\u00f5es sem fio ou com fio mais longo, consulte <a href=\"https:\/\/ecmicrophones.com\/pt\/4mm-omnidirectional-miniature-electret-microphone-capsule\/\">sem chumbo<\/a> ou <a href=\"https:\/\/ecmicrophones.com\/pt\/4mm-electret-condenser-microphone-element-with-leads-for-omnidirectional-pickup\/\">25mm<\/a> modelos.<\/p>","protected":false},"featured_media":2651,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,235,290],"class_list":{"0":"post-1939","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-4mm","10":"product_tag-conference","11":"product_tag-wire-leads","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\/1939","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=1939"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2651"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1939"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1939"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1939"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}