{"id":1677,"date":"2024-07-24T14:52:52","date_gmt":"2024-07-24T06:52:52","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1677"},"modified":"2026-03-19T15:19:56","modified_gmt":"2026-03-19T07:19:56","slug":"4mm-electret-condenser-microphone-element-with-leads-for-omnidirectional-pickup","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/4mm-electret-condenser-microphone-element-with-leads-for-omnidirectional-pickup\/","title":{"rendered":"Elemento de microfone condensador de eletreto de 4 mm com cabos para capta\u00e7\u00e3o omnidirecional"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-B4015AL38RC-L25 \u00e9 uma c\u00e1psula de microfone omnidirecional de 4 mm que vem com cabos pr\u00e9-conectados de 25 mm, oferecendo maior flexibilidade e conveni\u00eancia para integra\u00e7\u00e3o em uma ampla variedade de dispositivos de \u00e1udio profissionais. Apresentando um n\u00facleo de microfone personalizado de alta qualidade com tecnologia de capacitor duplo, ele oferece resist\u00eancia superior a interfer\u00eancias, garantindo um som claro e confi\u00e1vel em ambientes ruidosos.<\/p>\n<p class=\"text-start\">Com uma faixa de frequ\u00eancia de 50Hz a 16KHz, a c\u00e1psula capta o \u00e1udio com excepcional clareza. Sua sensibilidade de -38 dB e a rela\u00e7\u00e3o sinal\/ru\u00eddo de 65 dB a tornam uma excelente op\u00e7\u00e3o para aplica\u00e7\u00f5es de \u00e1udio que exigem precis\u00e3o, como equipamentos de transmiss\u00e3o, reconhecimento de voz e dispositivos de grava\u00e7\u00e3o de alta qualidade. Os cabos estendidos de 25 mm foram projetados para dispositivos em que \u00e9 necess\u00e1rio um comprimento de fia\u00e7\u00e3o adicional, proporcionando maior flexibilidade para diferentes configura\u00e7\u00f5es.<\/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-2075\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015al38rc-l25.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"561\" height=\"245\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015al38rc-l25.png 561w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015al38rc-l25-300x131.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015al38rc-l25-18x8.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-2076\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015al38rc-l25.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"397\" height=\"284\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015al38rc-l25.png 397w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015al38rc-l25-300x215.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015al38rc-l25-18x12.png 18w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>A resposta de frequ\u00eancia \u00e9 plana de 50 Hz a 1 kHz, depois diminui gradualmente. A resposta cai mais acentuadamente a partir 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-2077\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015al38rc-l25.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"491\" height=\"465\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015al38rc-l25.png 491w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015al38rc-l25-300x284.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015al38rc-l25-13x12.png 13w\" sizes=\"auto, (max-width: 491px) 100vw, 491px\" \/><\/p>\n<p>A c\u00e1psula mede 4 mm de di\u00e2metro e 1,5 mm de altura. Ela apresenta uma malha frontal \u00e0 prova de poeira sem porta ac\u00fastica traseira. Essa vers\u00e3o tem um fio de solda paralelo de 25 mm.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1psula de microfone omnidirecional de alto desempenho com cabos pr\u00e9-conectados de 25 mm, projetada para aplica\u00e7\u00f5es profissionais que exigem captura de \u00e1udio confi\u00e1vel e de alta qualidade. Confira nosso <a href=\"https:\/\/ecmicrophones.com\/pt\/4mm-omnidirectional-miniature-electret-microphone-capsule\/\">sem chumbo<\/a> ou <a href=\"https:\/\/ecmicrophones.com\/pt\/4mm-electret-lavalier-microphone-capsule-for-clear-sound\/\">Chumbo de 10 mm<\/a> para op\u00e7\u00f5es alternativas.<\/p>","protected":false},"featured_media":2714,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[284,229,290],"class_list":{"0":"post-1677","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-4mm","10":"product_tag-equipment","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\/1677","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=1677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2714"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1677"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1677"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1677"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}