{"id":3302,"date":"2025-08-19T15:04:46","date_gmt":"2025-08-19T07:04:46","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3302"},"modified":"2026-01-27T16:21:22","modified_gmt":"2026-01-27T08:21:22","slug":"unidirectional-electret-mic-capsule-for-acoustic-instruments","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ko\/unidirectional-electret-mic-capsule-for-acoustic-instruments\/","title":{"rendered":"\uc74c\ud5a5 \uae30\uae30\uc6a9 \ub2e8\ubc29\ud5a5 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \ucea1\uc290"},"content":{"rendered":"
\n
\"\uc5b4\ucfe0\uc2a4\ud2f1
\ubc14\uc774\uc62c\ub9b0\uc744 \ub2e8\ubc29\ud5a5 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c\ub85c \ud074\ub85c\uc988\ub9c8\uc774\ud06c\ud558\uc5ec \uc120\uba85\ud55c \uc74c\ud5a5 \ub179\uc74c\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc5b4\ucfe0\uc2a4\ud2f1 \uc545\uae30\ub97c \uc815\ud655\ud558\uac8c \ucea1\ucc98\ud558\ub824\uba74 \uc548\uc815\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5\uacfc \uc81c\uc5b4\ub41c \uc9c0\ud5a5\uc131 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ub9c8\uc774\ud06c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. ECM-B9750UL45-201 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \uc5d8\ub9ac\uba3c\ud2b8\ub294 \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc2a4\ud29c\ub514\uc624 \ub179\uc74c, \ub77c\uc774\ube0c \uacf5\uc5f0 \ubc0f \ud734\ub300\uc6a9 \uc124\uc815\uc5d0\uc11c \uc77c\uad00\ub418\uace0 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 9.7 \u00d7 5mm\uc758 \ucef4\ud329\ud2b8\ud55c \ud06c\uae30\ub85c \uc5f0\uc8fc\ub97c \ubc29\ud574\ud558\uac70\ub098 \ub179\uc74c \ud488\uc9c8\uc744 \ubc29\ud574\ud558\uc9c0 \uc54a\uace0 \uc545\uae30\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc8fc\ubcc0 \uc18c\uc74c, \uc2e4\ub0b4 \ubc18\uc0ac, \uc8fc\ubcc0 \uc545\uae30\uc758 \uc720\ucd9c \ub4f1 \uc74c\ud5a5 \ub808\ucf54\ub529\uc758 \uc2e4\uc81c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 ECM-B9750UL45-201\uc740 \uade0\ud615 \uc7a1\ud78c \uc8fc\ud30c\uc218 \uc751\ub2f5\uacfc \ub2e8\ubc29\ud5a5 \uc124\uacc4\ub85c \uac04\uc12d\uc744 \uc904\uc774\uba74\uc11c \uc545\uae30\uc758 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ud2b9\uc131\uc744 \ubcf4\uc874\ud569\ub2c8\ub2e4. \uc804\uccb4 \uc0ac\uc591 \uc54c\uc544\ubcf4\uae30 \ubc14\uc774\uc62c\ub9b0\uc6a9 \ub2e8\ubc29\ud5a5 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c<\/a>.<\/p>\n\n\n\n

\uc8fc\ud30c\uc218 \uc751\ub2f5 \ubc0f \uc0ac\uc6b4\ub4dc \ud2b9\uc131<\/h2>\n\n\n
\n
\"\uc74c\ud5a5
\uc5b4\ucfe0\uc2a4\ud2f1 \uc545\uae30 \ub808\ucf54\ub529\uc744 \uc704\ud55c ECM-B9750UL45-201\uc758 \uc77c\ubc18\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc774 \ub9c8\uc774\ud06c\ub294 100Hz ~ 16kHz\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ubd80\ub4dc\ub7fd\uace0 \uace0\ub978 \uc751\ub2f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc800\uc8fc\ud30c\ub294 \uc548\uc815\uc801\uc774\uace0 \uc81c\uc5b4\ub418\uc5b4 \ubd90\uc774\ub098 \ud0c1\ud568\uc744 \ubc29\uc9c0\ud558\ubbc0\ub85c \ubc14\uc774\uc62c\ub9b0, \ube44\uc62c\ub77c, \uccbc\ub85c\uc640 \uac19\uc740 \uc791\uc740 \ud604\uc545\uae30\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ubbf8\ub4dc \ub808\uc778\uc9c0 \uc8fc\ud30c\uc218\ub294 \uc790\uc5f0\uc2a4\ub7fd\uace0 \uc120\uba85\ud558\uc5ec \uc545\uae30\uc758 \ud575\uc2ec \uc74c\uc0c9\uc744 \uc815\ud655\ud558\uac8c \uc7ac\ud604\ud569\ub2c8\ub2e4. \uace0\uc74c\uc5ed\ub300\ub294 \ubd80\ub4dc\ub7fd\uac8c \uc0c1\uc2b9\ud558\uc5ec \ubc30\uc74c\uacfc \ubbf8\ubb18\ud55c \ud558\ubaa8\ub2c9 \ub514\ud14c\uc77c\uc744 \ud3ec\ucc29\ud558\uc5ec \ub179\uc74c\uc758 \ubc1d\uae30\uc640 \uc120\uba85\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc804\ubc18\uc801\uc73c\ub85c \ub9c8\uc774\ud06c\ub294 \uc545\uae30 \ubcf8\uc5f0\uc758 \uc74c\uc0c9\uc744 \ucda9\uc2e4\ud558\uac8c \ud45c\ud604\ud558\ub294 \uade0\ud615 \uc7a1\ud78c \uc0ac\uc6b4\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc29\ud5a5\uc131 \ud2b9\uc131 \ubc0f \ub178\uc774\uc988 \uc81c\uac70<\/h2>\n\n\n\n

\ubc29\ud5a5\uc131 \ud2b9\uc131 \ub610\ud55c \uc120\uba85\ud55c \uc624\ub514\uc624\ub97c \ucea1\ucc98\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e8\ubc29\ud5a5(\ub2e8\uc77c\uc9c0\ud5a5\uc131) \ud328\ud134\uc740 \uce21\uba74\uacfc \ud6c4\uba74\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc18c\ub9ac\ub97c \ud06c\uac8c \uc904\uc5ec \ub2e4\ub978 \uc545\uae30\ub098 \ud658\uacbd \ubc18\uc0ac\ub85c \uc778\ud55c \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud2b9\uc815 \uc8fc\ud30c\uc218 \uc601\uc5ed\uc5d0\uc11c \uc57d\uac04\uc758 \ucd94\uac00 \uac10\uc1e0\ub97c \ud1b5\ud574 \ucd95\uc678 \uc0ac\uc6b4\ub4dc\ub97c \ub354\uc6b1 \uc5b5\uc81c\ud558\ubbc0\ub85c \uc559\uc0c1\ube14 \ub610\ub294 \ub2e4\uc911 \uc545\uae30 \ub179\uc74c \uc124\uc815\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc9d1\uc911\ud615 \ud53d\uc5c5 \ud328\ud134\uc744 \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \ubba4\uc9c0\uc158\uc740 \uc6d0\uce58 \uc54a\ub294 \ub178\uc774\uc988\ub97c \ucd5c\uc18c\ud654\ud558\uba74\uc11c \ub300\uc0c1 \uc545\uae30\ub97c \ub354\uc6b1 \uc815\ubc00\ud558\uac8c \ud3ec\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc545\uae30 \ub808\ucf54\ub529\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n

\uc2e4\uc81c \uc0ac\uc6a9 \uc2dc ECM-B9750UL45-201\uc740 \uc18c\ud615 \ud604\uc545\uae30, \ubaa9\uad00\uc545\uae30, \uac00\ubcbc\uc6b4 \ud0c0\uc545\uae30 \ub4f1 \ub2e4\uc591\ud55c \uc5b4\ucfe0\uc2a4\ud2f1 \uc545\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ucef4\ud329\ud2b8\ud55c \ub514\uc790\uc778\uc73c\ub85c \uc545\uae30\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ud560 \uc218 \uc788\uc5b4 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \ub514\ud14c\uc77c\ud55c \ucea1\ucc98\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub610\ud55c \uacf5\uac04\uc774 \uc81c\ud55c\ub41c \ud734\ub300\uc6a9 \ub179\uc74c \ub610\ub294 \uadfc\uc811 \ub9c8\uc774\ud0b9 \uc2dc\ub098\ub9ac\uc624\uc5d0 \uc774\uc0c1\uc801\uc774\uba70 \ub2e4\uc591\ud55c \ub179\uc74c \ud658\uacbd\uc5d0\uc11c \uc77c\uad00\ub418\uace0 \uc548\uc815\uc801\uc778 \uc0ac\uc6b4\ub4dc \uc7ac\uc0dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220 \uc0ac\uc591<\/h2>\n\n\n\n
\ubaa8\ub378<\/th>ECM-B9750UL45-201<\/td><\/tr>
\uce58\uc218<\/th>9.7\u00d75mm<\/td><\/tr>
\uc9c0\ud5a5\uc131<\/th>\ub2e8\ubc29\ud5a5(\uce74\ub514\uc624\uc774\ub4dc)<\/td><\/tr>
\uac10\uad11\ub3c4<\/th>-45dB \u00b11<\/td><\/tr>
\uc784\ud53c\ub358\uc2a4<\/th>2.2K\u03a9<\/td><\/tr>
\uc2e0\ud638\ub300\uc7a1\uc74c\ube44<\/th>58 dB<\/td><\/tr>
\ucd5c\ub300 SPL<\/th>110 dB<\/td><\/tr>
\uc791\ub3d9 \uc804\uc555<\/th>2 Vdc<\/td><\/tr>
\uc8fc\ud30c\uc218 \uc751\ub2f5<\/th>100Hz - 16kHz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc694\uc57d\ud558\uc790\uba74, ECM-B9750UL45-201 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \uc694\uc18c\ub294 \ubd80\ub4dc\ub7fd\uace0 \uade0\ud615 \uc7a1\ud78c \uc8fc\ud30c\uc218 \uc751\ub2f5\uacfc \uc81c\uc5b4\ub41c \ubc29\ud5a5\uc131 \ud53d\uc5c5\uc744 \uacb0\ud569\ud558\uc5ec \ub2e4\uc591\ud55c \uc5b4\ucfe0\uc2a4\ud2f1 \uc545\uae30\ub97c \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc545\uae30\uc758 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc74c\uc0c9\uc744 \ubcf4\uc874\ud558\uba70 \uc804\ubb38 \uc2a4\ud29c\ub514\uc624 \ubc0f \ud734\ub300\uc6a9 \ub179\uc74c \ud658\uacbd \ubaa8\ub450\uc5d0 \uc720\uc5f0\ud558\uac8c \ubc30\uce58\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ub9c8\uc774\ud06c\ub294 \ub2e4\uc591\ud55c \ub179\uc74c \ud658\uacbd\uc5d0\uc11c \uc5b4\ucfe0\uc2a4\ud2f1 \uc545\uae30\uc758 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ud1a4\uacfc \ub514\ud14c\uc77c\uc744 \uc548\uc815\uc801\uc73c\ub85c \ud3ec\ucc29\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\n

\uc545\uae30 \ub179\uc74c \ud504\ub85c\uc81d\ud2b8\uc5d0 ECM-B9750UL45-201 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c\ub97c \uc120\ud0dd\ud558\uac70\ub098 \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uad81\uae08\ud55c \uc810\uc774 \uc788\uc73c\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \uc18c\ub2c8 \uc9c0\uc6d0\ud300\uc5d0 \ubb38\uc758\ud574 \uc8fc\uc138\uc694.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"

Capturing acoustic instruments accurately requires microphones that offer a stable frequency response and controlled directional characteristics. The ECM-B9750UL45-201 electret microphone element is designed to meet these requirements, providing consistent and reliable performance for studio recordings, live performances, and portable setups. Its compact size of 9.7 \u00d7 5 mm allows for close placement to instruments without […]<\/p>\n","protected":false},"author":1,"featured_media":3307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[534,521,517],"class_list":["post-3302","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-guides","tag-instrument-pickup","tag-o9-7mm","tag-unidirectional"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts\/3302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/comments?post=3302"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts\/3302\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/3307"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=3302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/categories?post=3302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/tags?post=3302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}