{"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\/ko\/4mm-voice-recognition-electret-microphone-element-with-leads\/","title":{"rendered":"\ub9ac\ub4dc\uac00 \uc788\ub294 4mm \uc74c\uc131 \uc778\uc2dd \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \uc694\uc18c"},"content":{"rendered":"<h2 class=\"text-start\">\uae30\uc220 \uc0ac\uc591<\/h2>\n<p class=\"text-start\">\ub2f9\uc0ac\uc758 4015 \ub9c8\uc774\ud06c \ud5e4\ub4dc\ub294 \ud55c\uad6d RF JFET, \uc77c\ubcf8 Toray \ud544\ub984, Murata \ucee4\ud328\uc2dc\ud130 \uad6c\uc131 \uc694\uc18c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud558\ub294 \uaf3c\uaf3c\ud55c \uc0dd\uc0b0\uc744 \uac70\uccd0 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. 1.25 \ub2e8\uc790 \uc6a9\uc811\uacfc 40mm \uc640\uc774\uc5b4 \uae38\uc774\ub85c \ucd5c\uc801\uc758 \uae30\ub2a5\uc744 \uc704\ud55c \uc804\ubc29\ud5a5 \ub9c8\uc774\ud06c \ucee4\ud328\uc2dc\ud130 \ucf54\uc5b4\ub97c \uc218\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"pt-5 text-start\">\ud45c\uc900 \ud14c\uc2a4\ud2b8 \ud68c\ub85c<\/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=\"ECM-B4015AL39-L40D \ud14c\uc2a4\ud2b8 \ud68c\ub85c: 2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4, 2V \uacf5\uae09, 1\u03bcF \ucd9c\ub825\" 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>2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4 \uc800\ud56d, 2V \uc804\uc6d0, 1\u03bcF \ucd9c\ub825 \ucee4\ud328\uc2dc\ud130. \ud45c\uc900 \uc74c\uc131 \ud53d\uc5c5 \uad6c\uc131.<\/p>\n<h3 class=\"pt-5 text-start\">\uc77c\ubc18\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5<\/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 \uc8fc\ud30c\uc218 \uc751\ub2f5: \ud50c\ub7ab, \ub864\uc624\ud504 5kHz \uc774\uc0c1\" 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>5kHz \uc774\uc0c1\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \ub864\uc624\ud504\uc640 \ud3c9\ud0c4\ud55c \uc751\ub2f5.<\/p>\n<h3 class=\"pt-5 text-start\">\uce58\uc218(\ub2e8\uc704: 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 \uce58\uc218: \u03a64\u00d71.5mm, \uc804\uba74 \ub354\uc2a4\ud2b8 \uba54\uc2dc \ud3ec\ud568(\ud6c4\uba74 \ubc00\ud3d0\ud615)\" 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>\ucd08\uc18c\ud615 \u03a64\u00d71.5mm, \uc804\uba74 \uba3c\uc9c0\ub9dd(\ud6c4\uba74 \ubc00\ud3d0\ud615 \ub514\uc790\uc778).<\/p>","protected":false},"excerpt":{"rendered":"<p>ECM-B4015AL39-L40D\ub294 40mm \uc640\uc774\uc5b4 \ub9ac\ub4dc \ucee4\ub125\ud130, -39dB\u00b13 \uac10\ub3c4, 61dB SNR\uc744 \uac16\ucd98 4 x 1.5mm \uc804\ubc29\ud5a5\uc131 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \ucea1\uc290\ub85c, \uac10\uc2dc \uc2dc\uc2a4\ud15c\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/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\/ko\/wp-json\/wp\/v2\/product\/650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/comments?post=650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2544"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_brand?post=650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_cat?post=650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_tag?post=650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}