{"id":564,"date":"2024-05-10T09:23:45","date_gmt":"2024-05-10T09:23:45","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=564"},"modified":"2026-03-19T15:38:56","modified_gmt":"2026-03-19T07:38:56","slug":"9-7mm-unidirectional-electret-microphone-insert-for-motorcycle-helmet","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/es\/9-7mm-unidirectional-electret-microphone-insert-for-motorcycle-helmet\/","title":{"rendered":"Inserto de micr\u00f3fono electret unidireccional de 9,7 mm para casco de motocicleta"},"content":{"rendered":"<h2 class=\"text-start\">Especificaciones t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Dise\u00f1ado con capacidad de cancelaci\u00f3n de ruido, nuestro cabezal de micr\u00f3fono 9790 presenta un dise\u00f1o unidireccional y emplea componentes JFET de Panasonic. Su carcasa perforada minimiza eficazmente el ruido del viento, mientras que el n\u00facleo del micr\u00f3fono direccional en forma de coraz\u00f3n reduce el ruido ambiental para una captura de audio impecable.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de prueba est\u00e1ndar<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-567\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-em212u.png\" alt=\"Circuito de prueba est\u00e1ndar\" width=\"537\" height=\"239\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-em212u.png 537w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-em212u-300x134.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-em212u-18x8.png 18w\" sizes=\"auto, (max-width: 537px) 100vw, 537px\" \/><\/p>\n<p>Circuito de prueba con RL=2,2K\u03a9, VS=2V y C=1\u03bcF.<\/p>\n<h3 class=\"pt-5 text-start\">Respuesta de frecuencia t\u00edpica<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-568 size-large\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-1024x443.png\" alt=\"Respuesta de frecuencia t\u00edpica\" width=\"1024\" height=\"443\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-1024x443.png 1024w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-300x130.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-768x332.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-1536x665.png 1536w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-18x8.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u-600x260.png 600w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-em212u.png 1821w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>La respuesta en frecuencia aumenta de forma constante desde 100 Hz hasta un pico a 7 kHz, y luego disminuye gradualmente hasta 16 kHz.<\/p>\n<h3 class=\"pt-5 text-start\">Dimensiones (UNIDAD: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-569\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-em212u.png\" alt=\"Dimensi\u00f3n de apariencia\" width=\"440\" height=\"372\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-em212u.png 440w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-em212u-300x254.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-em212u-14x12.png 14w\" sizes=\"auto, (max-width: 440px) 100vw, 440px\" \/><\/p>\n<p>La c\u00e1psula del micr\u00f3fono mide 9,7 mm de di\u00e1metro y 9 mm de altura, con una malla antipolvo frontal y sin aberturas ac\u00fasticas traseras.<\/p>","protected":false},"excerpt":{"rendered":"<p>El ECM-EM212U-45 es una c\u00e1psula de micr\u00f3fono unidireccional compacta de 9,7 \u00d7 9 mm dise\u00f1ada para su uso en cascos de motocicleta. Con una sensibilidad de -45 dB \u00b1 2 y una relaci\u00f3n se\u00f1al\/ruido de 62 dB, captura de manera eficaz un audio claro y minimiza el ruido de fondo.<\/p>","protected":false},"featured_media":2784,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[21,16],"product_tag":[282,229,288],"class_list":{"0":"post-564","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-unidirectional-microphones","8":"product_cat-electret-microphones","9":"product_tag-9-7mm","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\/es\/wp-json\/wp\/v2\/product\/564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/comments?post=564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/media\/2784"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/media?parent=564"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_brand?post=564"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_cat?post=564"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_tag?post=564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}