{"id":1265,"date":"2024-07-10T17:32:23","date_gmt":"2024-07-10T09:32:23","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1265"},"modified":"2026-03-19T15:23:23","modified_gmt":"2026-03-19T07:23:23","slug":"4mm-electret-microphone-insert-for-lavalier-mics","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/it\/4mm-electret-microphone-insert-for-lavalier-mics\/","title":{"rendered":"Inserto per microfono electret da 4 mm per microfoni lavalier"},"content":{"rendered":"<h2 class=\"text-start\">Specifiche tecniche<\/h2>\n<p class=\"text-start\">La nostra testa di microfono da lapel da 4 mm ad alta sensibilit\u00e0, dotata di un nucleo microfonico unidirezionale electret resistente alle interferenze, \u00e8 caratterizzata dal trasduttore 4015. Utilizzando il JFET RF coreano, contiene tre condensatori per schermare le interferenze RF, garantendo cos\u00ec prestazioni stabili e affidabili.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito di prova standard<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1268\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30.png\" alt=\"Circuito di prova standard\" width=\"515\" height=\"221\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30.png 515w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30-300x129.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30-18x8.png 18w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/> <\/p>\n<p>Condizioni di prova: RL = 2,2k\u03a9, Vs = 2V, C = 1\u03bcF<\/p>\n<h3 class=\"pt-5 text-start\">Risposta in frequenza tipica<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1269\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30.png\" alt=\"Risposta in frequenza tipica\" width=\"631\" height=\"234\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30.png 631w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-300x111.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-600x223.png 600w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/> <\/p>\n<p>La risposta in frequenza va da 100Hz a 16kHz. Sale costantemente da 100Hz a circa 1kHz, rimane relativamente piatta tra 1kHz e 3kHz, quindi sale di nuovo gradualmente prima di iniziare a diminuire vicino a 8kHz.<\/p>\n<h3 class=\"pt-5 text-start\">Dimensioni (UNIT\u00c0: mm)<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1267\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30.png\" alt=\"Aspetto Dimensione\" width=\"568\" height=\"496\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30.png 568w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30-300x262.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30-14x12.png 14w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/> <\/p>\n<p>La capsula misura 4 mm di diametro e 1,5 mm di altezza. La parte anteriore \u00e8 dotata di una rete antipolvere, mentre la parte posteriore presenta una porta acustica.<\/p>","protected":false},"excerpt":{"rendered":"<p>L'ECM-B4015UL-30 \u00e8 una capsula microfonica unidirezionale da 4 \u00d7 1,5 mm, con una sensibilit\u00e0 di -30 dB\u00b12 e un rapporto segnale\/rumore di 60 dB. \u00c8 adatto per applicazioni a distanza ravvicinata che richiedono la cattura del suono direzionale.<\/p>","protected":false},"featured_media":2496,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[284,235,288],"class_list":{"0":"post-1265","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-4mm","10":"product_tag-conference","11":"product_tag-solder-pads","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/product\/1265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/comments?post=1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/product_brand?post=1265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/product_cat?post=1265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/it\/wp-json\/wp\/v2\/product_tag?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}