{"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\/de\/4mm-electret-microphone-insert-for-lavalier-mics\/","title":{"rendered":"4-mm-Elektretmikrofoneinsatz f\u00fcr Lavaliermikrofone"},"content":{"rendered":"<h2 class=\"text-start\">Technische Daten<\/h2>\n<p class=\"text-start\">Unser 4 mm gro\u00dfer, hochempfindlicher Ansteckmikrofonkopf ist mit einem unidirektionalen, st\u00f6rungsresistenten Elektret-Mikrofonkern ausgestattet und verf\u00fcgt \u00fcber den Wandler 4015. Er verwendet koreanische RF JFET und enth\u00e4lt drei Kondensatoren zur Abschirmung von HF-St\u00f6rungen, wodurch eine stabile und zuverl\u00e4ssige Leistung gew\u00e4hrleistet wird.<\/p>\n<h3 class=\"pt-5 text-start\">Standardtestschaltung<\/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=\"Standardtestschaltung\" 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>Testbedingungen: RL = 2,2k\u03a9, Vs = 2V, C = 1\u03bcF<\/p>\n<h3 class=\"pt-5 text-start\">Typischer Frequenzgang<\/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=\"Typischer Frequenzgang\" 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>Der Frequenzgang reicht von 100 Hz bis 16 kHz. Er steigt von 100Hz bis etwa 1kHz stetig an, bleibt zwischen 1kHz und 3kHz relativ flach und steigt dann allm\u00e4hlich wieder an, bevor er bei 8kHz abzufallen beginnt.<\/p>\n<h3 class=\"pt-5 text-start\">Abmessungen (UNIT: 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=\"Aussehen Dimension\" 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>Die Kapsel misst 4 mm im Durchmesser und 1,5 mm in der H\u00f6he. Die Vorderseite ist mit einem staubdichten Netz ausgestattet, und die R\u00fcckseite verf\u00fcgt \u00fcber einen akustischen Anschluss.<\/p>","protected":false},"excerpt":{"rendered":"<p>Das ECM-B4015UL-30 ist eine unidirektionale Mikrofonkapsel mit 4 x 1,5 mm, einer Empfindlichkeit von -30 dB\u00b12 und einem Signal-Rausch-Verh\u00e4ltnis von 60 dB. Es eignet sich f\u00fcr Anwendungen im Nahbereich, bei denen eine gerichtete Schallaufnahme erforderlich ist.<\/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\/de\/wp-json\/wp\/v2\/product\/1265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/comments?post=1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_brand?post=1265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_cat?post=1265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_tag?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}