{"id":1002,"date":"2024-06-04T17:57:53","date_gmt":"2024-06-04T09:57:53","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1002"},"modified":"2026-03-19T15:25:27","modified_gmt":"2026-03-19T07:25:27","slug":"hearing-aid-microphone-electret-4mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/hearing-aid-microphone-electret-4mm\/","title":{"rendered":"C\u00e1psula de microfone de eletreto de 4 mm para aparelho auditivo"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso cabe\u00e7ote de microfone omnidirecional de alta sensibilidade 4015 oferece excelentes recursos antiinterfer\u00eancia e desempenho de baixo ru\u00eddo, garantindo captura de \u00e1udio n\u00edtida e confi\u00e1vel.<\/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-1004\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"504\" height=\"217\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29.png 504w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29-300x129.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29-18x8.png 18w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: RL = 2,2k\u03a9, Vs = 2V, 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-1005\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"698\" height=\"238\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29.png 698w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-300x102.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-600x205.png 600w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/p>\n<p>A resposta de frequ\u00eancia permanece plana de 50 Hz at\u00e9 cerca de 3 kHz, depois aumenta gradualmente. Um pico suave ocorre entre 8 kHz e 10 kHz antes que a resposta comece a se reduzir.<\/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-1003\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"577\" height=\"510\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29.png 577w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29-300x265.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29-14x12.png 14w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/p>\n<p>A c\u00e1psula mede 4 mm de di\u00e2metro e 1,5 mm de altura. A parte frontal \u00e9 equipada com uma malha \u00e0 prova de poeira, enquanto a parte traseira n\u00e3o tem porta ac\u00fastica.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B4015AL29-L \u00e9 uma c\u00e1psula de microfone omnidirecional de 4 \u00d7 1,5 mm com sensibilidade de -29dB\u00b13 e rela\u00e7\u00e3o sinal-ru\u00eddo de 60dB. Projetado para aparelhos auditivos, ele fornece captura de som clara e confi\u00e1vel, aprimorando a experi\u00eancia auditiva para os usu\u00e1rios.<\/p>","protected":false},"featured_media":2541,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,229,288],"class_list":{"0":"post-1002","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-equipment","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\/1002","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=1002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2541"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1002"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1002"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1002"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}