{"id":1774,"date":"2024-07-29T15:40:47","date_gmt":"2024-07-29T07:40:47","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1774"},"modified":"2026-03-19T15:16:43","modified_gmt":"2026-03-19T07:16:43","slug":"9-7mm-unidirectional-electret-microphone-element-for-video-conference","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ko\/9-7mm-unidirectional-electret-microphone-element-for-video-conference\/","title":{"rendered":"\ud654\uc0c1 \ud68c\uc758\uc6a9 9.7mm \ub2e8\ubc29\ud5a5 \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 9745 \ub2e8\ubc29\ud5a5 \uc804\uae30 \ub9c8\uc774\ud06c \ucea1\uc290\uc740 RF \ubc0f \uace0\uc8fc\ud30c \uac04\uc12d\uc744 \ucc28\ub2e8\ud558\uae30 \uc704\ud55c \uc678\ubd80 \ub4c0\uc5bc \ucee4\ud328\uc2dc\ud130\uc640 \uc548\ud2f0 \uac04\uc12d \ube44\ub4dc\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. 9mm \uc644\uc804 \ucc28\ud3d0 \ub9c8\uc774\ud06c \ud5e4\ub4dc\uc5d0\ub294 Panasonic \uce69\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc548\uc815\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \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\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745mu-blc.png\" alt=\"\ud45c\uc900 \ud14c\uc2a4\ud2b8 \ud68c\ub85c\" width=\"742\" height=\"244\" class=\"alignnone size-full wp-image-1777\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745mu-blc.png 742w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745mu-blc-300x99.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745mu-blc-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745mu-blc-600x197.png 600w\" sizes=\"auto, (max-width: 742px) 100vw, 742px\" \/><\/p>\n<p>\n\ud14c\uc2a4\ud2b8 \uc870\uac74: RL = 2.2K\u03a9, Vs = 3V, C = 1\u03bcF.\n<\/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\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745mu-blc.png\" alt=\"\uc77c\ubc18\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5\" width=\"640\" height=\"480\" class=\"alignnone size-full wp-image-1775\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745mu-blc.png 640w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745mu-blc-300x225.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745mu-blc-16x12.png 16w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745mu-blc-600x450.png 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\n50Hz ~ 20kHz\uc758 \ub113\uc740 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \ucee4\ubc84\ud569\ub2c8\ub2e4. \uc804\uccb4\uc801\uc778 \uace1\uc120\uc740 \uc644\ub9cc\ud55c \uc0c1\uc2b9 \ucd94\uc138\ub97c \ubcf4\uc774\uba70 \uace0\uc8fc\ud30c \uc601\uc5ed\uc5d0\uc11c \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ub864\uc624\ud504\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc120\uba85\ud558\uace0 \uade0\ud615 \uc7a1\ud78c \uc624\ub514\uc624 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\n<\/p>\n<h3 class=\"pt-5 text-start\">\uce58\uc218(\ub2e8\uc704: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745mu-blc.png\" alt=\"\uc678\uad00 \uce58\uc218\" width=\"571\" height=\"275\" class=\"alignnone size-full wp-image-1776\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745mu-blc.png 571w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745mu-blc-300x144.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745mu-blc-18x9.png 18w\" sizes=\"auto, (max-width: 571px) 100vw, 571px\" \/><\/p>\n<p>\n\ucea1\uc290\uc758 \ud06c\uae30\ub294 \uc9c1\uacbd 9.7mm, \ub192\uc774 4.5mm\uc785\ub2c8\ub2e4. \uc804\uba74 \ubc29\uc9c4\ub9dd\uacfc \ud6c4\uba74 \uc0ac\uc6b4\ub4dc \uc778\uc785\uad6c\uac00 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. PCB\uc5d0\ub294 \ud398\ub77c\uc774\ud2b8 \ube44\ub4dc\uc640 \ucd94\uac00 \ucee4\ud328\uc2dc\ud130\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc804\uc790\uae30 \uac04\uc12d\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc5b5\uc81c\ud558\uc5ec \ubcf5\uc7a1\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>ECM-B9745MU-BLC\ub294 9.7 \u00d7 4.5mm \ub2e8\ubc29\ud5a5 \ub9c8\uc774\ud06c \ucea1\uc290\ub85c, \ud654\uc0c1 \ud68c\uc758\uc6a9 \ub9c8\uc774\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. -32dB\u00b13\uc758 \uac10\ub3c4\uc640 56dB\uc758 \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44\ub97c \uac16\ucd94\uace0 \uc788\uc5b4 \uc120\uba85\ud558\uace0 \uc77c\uad00\ub41c \uc624\ub514\uc624 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":2742,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[282,235,288],"class_list":{"0":"post-1774","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-9-7mm","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\/1774","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=1774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2742"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=1774"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1774"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1774"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}