{"id":409,"date":"2024-04-19T13:44:30","date_gmt":"2024-04-19T13:44:30","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=409"},"modified":"2026-03-19T15:48:11","modified_gmt":"2026-03-19T07:48:11","slug":"4mm-omnidirectional-electret-microphone-capsule-for-body-camera","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/4mm-omnidirectional-electret-microphone-capsule-for-body-camera\/","title":{"rendered":"C\u00e1psula de microfone de eletreto omnidirecional de 4 mm para c\u00e2mera corporal"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Ostentando funcionalidade omnidirecional, nossa c\u00e1psula de microfone 4015 oferece sensibilidade elevada e excelentes capacidades anti-interfer\u00eancia. Adaptada para desempenho de \u00e1udio superior, ela se destaca em v\u00e1rias aplica\u00e7\u00f5es que exigem clareza e confiabilidade.<\/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-413\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al30.png\" alt=\"Circuito de teste ECM-B4015AL30: polariza\u00e7\u00e3o de 2,2k\u03a9, alimenta\u00e7\u00e3o de 2V, sa\u00edda de 1\u03bcF\" width=\"480\" height=\"216\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al30.png 480w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al30-300x135.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015al30-18x8.png 18w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>Resistor de polariza\u00e7\u00e3o de 2,2k\u03a9, alimenta\u00e7\u00e3o de 2V CC, capacitor de sa\u00edda de 1\u03bcF. Configura\u00e7\u00e3o de frequ\u00eancia de voz padr\u00e3o.<\/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-414\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30.png\" alt=\"Resposta de frequ\u00eancia ECM-B4015AL30: Plana de 50Hz a 5kHz, aumento de 5kHz a 10kHz, redu\u00e7\u00e3o suave acima de 10kHz\" width=\"617\" height=\"208\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30.png 617w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-300x101.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-600x202.png 600w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><\/p>\n<p>Resposta plana de 50Hz a 5kHz, aumento gradual de 5kHz a 10kHz, com redu\u00e7\u00e3o projetada acima de 10kHz.<\/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-412\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al30.png\" alt=\"ECM-B4015AL30 Dimens\u00f5es: \u03a64\u00d71,5 mm com malha de poeira frontal (traseira selada)\" width=\"615\" height=\"498\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al30.png 615w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al30-300x243.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al30-15x12.png 15w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015al30-600x486.png 600w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/p>\n<p>Caixa ultracompacta de \u03a64\u00d71,5 mm com malha frontal contra poeira (design traseiro totalmente vedado).<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B4015AL30 \u00e9 uma c\u00e1psula de microfone eletreto omnidirecional de 4 \u00d7 1,5 mm com sensibilidade de -30 dB\u00b12 e SNR de 60 dB, ideal para uso em dispositivos policiais.<\/p>","protected":false},"featured_media":2475,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,230,288],"class_list":{"0":"post-409","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-security","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\/409","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=409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2475"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=409"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=409"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=409"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}