{"id":650,"date":"2024-05-11T09:08:32","date_gmt":"2024-05-11T09:08:32","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=650"},"modified":"2026-03-19T15:35:40","modified_gmt":"2026-03-19T07:35:40","slug":"4mm-voice-recognition-electret-microphone-element-with-leads","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/4mm-voice-recognition-electret-microphone-element-with-leads\/","title":{"rendered":"\u00c9l\u00e9ment de microphone \u00e0 \u00e9lectret \u00e0 reconnaissance vocale de 4 mm avec fils"},"content":{"rendered":"<h2 class=\"text-start\">Sp\u00e9cifications techniques<\/h2>\n<p class=\"text-start\">Notre t\u00eate de microphone 4015 subit une production m\u00e9ticuleuse, avec des composants RF JFET cor\u00e9ens, des films Toray japonais et des condensateurs Murata pour garantir des performances de premier ordre. Avec une soudure de borne de 1,25 et une longueur de fil de 40 mm, il abrite un noyau de condensateur de microphone omnidirectionnel pour une fonctionnalit\u00e9 optimale.<\/p>\n<h3 class=\"pt-5 text-start\">Circuit d&#039;essai standard<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-655\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b4015al39-l40d.png\" alt=\"Circuit de test ECM-B4015AL39-L40D : 2,2k\u03a9 de polarisation, 2V d&#039;alimentation, 1\u03bcF de sortie.\" width=\"526\" height=\"254\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b4015al39-l40d.png 526w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b4015al39-l40d-300x145.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b4015al39-l40d-18x9.png 18w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/p>\n<p>R\u00e9sistance de polarisation de 2,2k\u03a9, alimentation de 2V, condensateur de sortie de 1\u03bcF. Configuration standard du capteur de voix.<\/p>\n<h3 class=\"pt-5 text-start\">R\u00e9ponse en fr\u00e9quence typique<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-653\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b4015al39-l40d.png\" alt=\"ECM-B4015AL39-L40D R\u00e9ponse en fr\u00e9quence : Plate avec d\u00e9croissance au-dessus de 5kHz\" width=\"397\" height=\"284\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b4015al39-l40d.png 397w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b4015al39-l40d-300x215.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b4015al39-l40d-18x12.png 18w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>R\u00e9ponse plate avec une l\u00e9g\u00e8re att\u00e9nuation au-dessus de 5 kHz.<\/p>\n<h3 class=\"pt-5 text-start\">Dimensions (Unit\u00e9 : mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-654\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b4015al39-l40d.png\" alt=\"ECM-B4015AL39-L40D Dimensions : \u03a64\u00d71.5mm avec filet anti-poussi\u00e8re \u00e0 l&#039;avant (dos scell\u00e9)\" width=\"594\" height=\"432\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b4015al39-l40d.png 594w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b4015al39-l40d-300x218.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b4015al39-l40d-18x12.png 18w\" sizes=\"auto, (max-width: 594px) 100vw, 594px\" \/><\/p>\n<p>Ultra-compact \u03a64\u00d71,5 mm avec filet anti-poussi\u00e8re \u00e0 l'avant (conception \u00e9tanche \u00e0 l'arri\u00e8re).<\/p>","protected":false},"excerpt":{"rendered":"<p>L&#039;ECM-B4015AL39-L40D est une capsule de microphone \u00e9lectret omnidirectionnelle 4 x 1,5 mm avec connecteur de fils de 40 mm, sensibilit\u00e9 de -39 dB \u00b1 3 et un SNR de 61 dB, adapt\u00e9e \u00e0 diverses applications, y compris les syst\u00e8mes de surveillance.<\/p>","protected":false},"featured_media":2544,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,229,289],"class_list":{"0":"post-650","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-wire-connector","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/comments?post=650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2544"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}