{"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\/ko\/4mm-electret-microphone-insert-for-lavalier-mics\/","title":{"rendered":"\ub77c\ubc1c\ub9ac\uc5d0 \ub9c8\uc774\ud06c\uc6a9 4mm \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \uc778\uc11c\ud2b8"},"content":{"rendered":"<h2 class=\"text-start\">\uae30\uc220 \uc0ac\uc591<\/h2>\n<p class=\"text-start\">\ub2e8\ubc29\ud5a5 \uc804\uae30 \uac04\uc12d \uc800\ud56d \ub9c8\uc774\ud06c \ucf54\uc5b4\ub97c \uac16\ucd98 4mm \uace0\uac10\ub3c4 \ub77c\ud3a0 \ub9c8\uc774\ud06c \ud5e4\ub4dc\ub294 4015 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \ud55c\uad6d RF JFET\ub97c \uc0ac\uc6a9\ud558\uc5ec RF \uac04\uc12d\uc744 \ucc28\ud3d0\ud558\ub294 3\uac1c\uc758 \ucee4\ud328\uc2dc\ud130\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc5b4 \uc548\uc815\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\uc7a5\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-1268\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30.png\" alt=\"\ud45c\uc900 \ud14c\uc2a4\ud2b8 \ud68c\ub85c\" 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>\ud14c\uc2a4\ud2b8 \uc870\uac74: RL = 2.2k\u03a9, Vs = 2V, C = 1\u03bcF<\/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-1269\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30.png\" alt=\"\uc77c\ubc18\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5\" 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>\uc8fc\ud30c\uc218 \uc751\ub2f5\uc740 100Hz~16kHz\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. 100Hz\uc5d0\uc11c \uc57d 1kHz\uae4c\uc9c0 \uafb8\uc900\ud788 \uc0c1\uc2b9\ud558\uace0, 1kHz\uc5d0\uc11c 3kHz \uc0ac\uc774\uc5d0\uc11c\ub294 \ube44\uad50\uc801 \ud3c9\ud0c4\ud558\uac8c \uc720\uc9c0\ub418\ub2e4\uac00 \ub2e4\uc2dc \uc11c\uc11c\ud788 \uc0c1\uc2b9\ud558\uc5ec 8kHz \uadfc\ucc98\uc5d0\uc11c \ub864\uc624\ud504\ub418\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/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-1267\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30.png\" alt=\"\uc678\uad00 \uce58\uc218\" 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>\ucea1\uc290\uc758 \ud06c\uae30\ub294 \uc9c1\uacbd 4mm, \ub192\uc774 1.5mm\uc785\ub2c8\ub2e4. \uc804\uba74\uc5d0\ub294 \ubc29\uc9c4 \uba54\uc2dc\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uace0 \ud6c4\uba74\uc5d0\ub294 \uc74c\ud5a5 \ud3ec\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>ECM-B4015UL-30\uc740 4 \u00d7 1.5mm \ub2e8\ubc29\ud5a5 \ub9c8\uc774\ud06c\ub85c\ud3f0 \ucea1\uc290\ub85c, \uac10\ub3c4\ub294 -30dB\u00b12\uc774\uace0 \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44\ub294 60dB\uc785\ub2c8\ub2e4. \ubc29\ud5a5\uc131 \uc0ac\uc6b4\ub4dc \ucea1\ucc98\uac00 \ud544\uc694\ud55c \uadfc\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/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\/ko\/wp-json\/wp\/v2\/product\/1265","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=1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}