{"id":1756,"date":"2024-07-26T16:04:50","date_gmt":"2024-07-26T08:04:50","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1756"},"modified":"2026-03-19T15:17:22","modified_gmt":"2026-03-19T07:17:22","slug":"9-7mm-omnidirectional-microphone-element-for-long-distance-audio-pickup","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ko\/9-7mm-omnidirectional-microphone-element-for-long-distance-audio-pickup\/","title":{"rendered":"\uc7a5\uac70\ub9ac \uc624\ub514\uc624 \ud53d\uc5c5\uc744 \uc704\ud55c 9.7mm \ubb34\uc9c0\ud5a5\uc131 \ub9c8\uc774\ud06c \uc694\uc18c"},"content":{"rendered":"<h2 class=\"text-start\">\uae30\uc220 \uc0ac\uc591<\/h2>\n<p class=\"text-start\">ECM-B9745AL30RC\ub294 \uc815\ubc00\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub41c 9.7 \u00d7 4.5mm \ubb34\uc9c0\ud5a5\uc131 \ub9c8\uc774\ud06c \ucea1\uc290\uc785\ub2c8\ub2e4. 30dB\uc758 \uace0\uac10\ub3c4 \ubc0f 20Hz ~ 16KHz\uc758 \ub113\uc740 \uc8fc\ud30c\uc218 \ubc94\uc704\ub85c \uc7a5\uac70\ub9ac\uc5d0\uc11c\ub3c4 \ud0c1\uc6d4\ud55c \uc120\uba85\ub3c4\ub85c \uc0ac\uc6b4\ub4dc\ub97c \ud3ec\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"text-start\">\uc548\uc815\uc801\uc778 \ud55c\uad6d\ud615 RF \ub9c8\uc774\ud06c \ucf54\uc5b4\ub85c \uad6c\ub3d9\ub418\ub294 \uc774 \ucea1\uc290\uc740 \uc77c\uad00\ub41c \uc131\ub2a5\uacfc 74dB\uc758 \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44\ub97c \uc81c\uacf5\ud558\uc5ec \uc6d0\uaca9 \ud53d\uc5c5 \uc7a5\uce58 \ubc0f \ucf58\ub374\uc11c \ub9c8\uc774\ud06c\uc640 \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\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-1765\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745al30rc.jpg\" alt=\"ECM-B9745AL30RC \ud14c\uc2a4\ud2b8 \ud68c\ub85c: 2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4, 2V \uacf5\uae09, 1\u03bcF \ucd9c\ub825\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745al30rc.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745al30rc-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745al30rc-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b9745al30rc-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4 \uc800\ud56d, 2V DC \uc804\uc6d0, 1\u03bcF \ucd9c\ub825 \ucee4\ud328\uc2dc\ud130. \ud45c\uc900 \uc74c\uc131 \uc8fc\ud30c\uc218 \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-1766\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745al30rc.jpg\" alt=\"ECM-B9745AL30RC \uc8fc\ud30c\uc218 \uc751\ub2f5: \ud50c\ub7ab(5kHz \uace0\uc8fc\ud30c \ub864\uc624\ud504)\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745al30rc.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745al30rc-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745al30rc-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b9745al30rc-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>5kHz \uc774\uc0c1\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub864\uc624\ud504\uac00 \uc801\uc6a9\ub41c \ud3c9\ud0c4\ud55c \uc8fc\ud30c\uc218 \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-1764\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745al30rc.jpg\" alt=\"ECM-B9745AL30RC \uce58\uc218: \u03a69.7\u00d74.5mm, \uc804\uba74 \ub354\uc2a4\ud2b8 \uba54\uc2dc \ud3ec\ud568(\ubc00\ud3d0\ud615 \uc778\ud074\ub85c\uc800)\" width=\"750\" height=\"400\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745al30rc.jpg 750w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745al30rc-300x160.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745al30rc-18x10.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b9745al30rc-600x320.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>\uc804\uba74 \ub354\uc2a4\ud2b8 \uba54\uc2dc\uac00 \uc788\ub294 \u03a69.7\u00d74.5mm \ud558\uc6b0\uc9d5(\ud6c4\uba74 \uc644\uc804 \ubc00\ud3d0\ud615 \ub514\uc790\uc778).<\/p>","protected":false},"excerpt":{"rendered":"<p>30dB \uace0\uac10\ub3c4\uc758 9.7mm \ubb34\uc9c0\ud5a5\uc131 \ub9c8\uc774\ud06c \ucea1\uc290\ub85c \uc6d0\uaca9 \uc624\ub514\uc624 \ud53d\uc5c5\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ubc29\uc218 \uc635\uc158\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. <a href=\"https:\/\/ecmicrophones.com\/ko\/9-7mm-omnidirectional-electret-microphone-capsule-for-outdoor-camera\/\">IP67 \ub4f1\uae09 \ubc84\uc804<\/a>. \ubbf8\ub9ac \ucca8\ubd80\ub41c \ub9ac\ub4dc\uc758 \uacbd\uc6b0 <a href=\"https:\/\/ecmicrophones.com\/ko\/9-7mm-voice-recognition-electret-microphone-insert-with-leads\/\">100mm \ub9ac\ub4dc \ubc84\uc804<\/a> \ub610\ub294 <a href=\"https:\/\/ecmicrophones.com\/ko\/long-distance-microphone-pickup-9-7mm\/\">15mm \ub9ac\ub4dc \ubc84\uc804<\/a>.<\/p>","protected":false},"featured_media":2727,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[282,229,288],"class_list":{"0":"post-1756","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-omnidirectional-microphones","8":"product_cat-electret-microphones","9":"product_tag-9-7mm","10":"product_tag-equipment","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\/1756","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=1756"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2727"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=1756"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1756"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1756"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}