{"id":1160,"date":"2024-06-19T08:57:35","date_gmt":"2024-06-19T00:57:35","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1160"},"modified":"2026-03-19T15:24:31","modified_gmt":"2026-03-19T07:24:31","slug":"unidirectional-microphone-capsule-electret-14mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/unidirectional-microphone-capsule-electret-14mm\/","title":{"rendered":"C\u00e1psula de microfone de eletreto unidirecional de 14 mm"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso cabe\u00e7ote de microfone unidirecional 1465 apresenta uma sensibilidade de -40\u00b12dB, uma rela\u00e7\u00e3o sinal-ru\u00eddo de 75dB e uma taxa de distor\u00e7\u00e3o de \u22641% a 120dB. Ele oferece alto SNR, excelente fidelidade, redu\u00e7\u00e3o de ru\u00eddo, diafragma banhado a ouro e baixo ru\u00eddo para desempenho de \u00e1udio superior.<\/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-1167\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b1465uml40-231045.jpg\" alt=\"Circuito de teste ECM-B1465UML40: polariza\u00e7\u00e3o de 15k\u03a9, alimenta\u00e7\u00e3o de 2V, sa\u00edda de 1\u03bcF\" width=\"534\" height=\"259\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b1465uml40-231045.jpg 534w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b1465uml40-231045-300x146.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b1465uml40-231045-18x9.jpg 18w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><\/p>\n<p>Resistor de polariza\u00e7\u00e3o: 15k\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o CC: 2V, capacitor de acoplamento de sa\u00edda: 1\u03bcF. Configura\u00e7\u00e3o de teste padr\u00e3o para medi\u00e7\u00e3o da resposta de frequ\u00eancia.<\/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-1165\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b1465uml40-231045.jpg\" alt=\"Resposta de frequ\u00eancia ECM-B1465UML40: 50Hz-20kHz com varia\u00e7\u00f5es caracter\u00edsticas\" width=\"600\" height=\"394\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b1465uml40-231045.jpg 600w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b1465uml40-231045-300x197.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b1465uml40-231045-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>A resposta de frequ\u00eancia abrange de 50 Hz a 20 kHz com uma curva geralmente suave, apresentando um aumento moderado de baixa frequ\u00eancia, uma leve queda de m\u00e9dia frequ\u00eancia, um pequeno aumento de alta frequ\u00eancia e atenua\u00e7\u00e3o gradual na extremidade superior.<\/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-1166\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b1465uml40-231045.jpg\" alt=\"ECM-B1465UML40 Dimens\u00f5es: C\u00e1psula de \u03a614\u00d76,5 mm com malha de poeira frontal e porta de som traseira\" width=\"604\" height=\"427\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b1465uml40-231045.jpg 604w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b1465uml40-231045-300x212.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b1465uml40-231045-18x12.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b1465uml40-231045-600x424.jpg 600w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/p>\n<p>C\u00e1psula compacta medindo \u03a614\u00d76,5 mm. Possui uma malha frontal contra poeira para prote\u00e7\u00e3o e uma porta de som traseira para melhorar a qualidade da capta\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B1465UML40-231045 \u00e9 uma c\u00e1psula de microfone unidirecional de 14 \u00d7 6,5 mm ideal para est\u00fadios de grava\u00e7\u00e3o profissionais, microfones de transmiss\u00e3o ao vivo e microfones de transmiss\u00e3o. Com uma sensibilidade de -40dB\u00b12 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 75dB, garante clareza e captura de som de alta qualidade, tornando-o perfeito para aplica\u00e7\u00f5es de \u00e1udio de alta qualidade.<\/p>","protected":false},"featured_media":2515,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[280,288,116],"class_list":{"0":"post-1160","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-unidirectional-microphones","9":"product_tag-14mm","10":"product_tag-solder-pads","11":"product_tag-vocal","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\/1160","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=1160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2515"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1160"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1160"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1160"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}