{"id":3745,"date":"2026-01-04T15:54:30","date_gmt":"2026-01-04T07:54:30","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3745"},"modified":"2026-01-27T15:19:18","modified_gmt":"2026-01-27T07:19:18","slug":"selecting-microphone-capsules-for-church-audio-applications","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/selecting-microphone-capsules-for-church-audio-applications\/","title":{"rendered":"\u6559\u4f1a\u97f3\u97ff\u7528\u9014\u306b\u304a\u3051\u308b\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306e\u9078\u5b9a"},"content":{"rendered":"<div class=\"wp-block-image pb-3\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide.png\" alt=\"\u30aa\u30fc\u30c7\u30a3\u30aa\u7528\u9014\u5411\u3051\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u9078\u5b9a\u30ac\u30a4\u30c9\" class=\"wp-image-3753\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/01\/microphone-capsule-selection-guide-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><\/figure>\n<\/div>\n\n\n<p>\u793c\u62dd\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u660e\u77ad\u306a\u97f3\u58f0\u518d\u751f\u306f\u3001\u8a71\u3057\u8a00\u8449\u306e\u660e\u77ad\u5ea6\u3068\u97f3\u697d\u306e\u5fe0\u5b9f\u5ea6\u306e\u4e21\u65b9\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u8aac\u6559\u306e\u4f1d\u9054\u304b\u3089\u8056\u6b4c\u968a\u306e\u9332\u97f3\u307e\u3067\u3001\u591a\u69d8\u306a\u97f3\u97ff\u8981\u4ef6\u306b\u306f\u614e\u91cd\u306a\u6a5f\u5668\u9078\u5b9a\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u6700\u7d42\u88fd\u54c1\u306e\u97f3\u8cea\u3001\u4fe1\u983c\u6027\u3001\u7528\u9014\u9069\u5408\u6027\u3092\u76f4\u63a5\u6c7a\u5b9a\u3059\u308b\u57fa\u76e4\u3068\u306a\u308b\u8981\u7d20\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u6559\u4f1a\u97f3\u97ff\u7528\u9014\u5411\u3051\u306b\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u3092\u9078\u5b9a\u3059\u308b\u969b\u306e\u4e3b\u8981\u306a\u6280\u8853\u7684\u8003\u616e\u70b9\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u8981\u6280\u8853\u30d1\u30e9\u30e1\u30fc\u30bf\u5206\u6790<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6307\u5411\u6027\u3068\u6307\u5411\u7279\u6027<\/h3>\n\n\n\n<p>\u5358\u4e00\u6307\u5411\u6027\uff08\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff09\u6307\u5411\u7279\u6027\u306f\u3001\u97f3\u58f0\u7528\u9014\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u3001\u6b63\u9762\u306e\u97f3\u6e90\u306b\u7126\u70b9\u3092\u5f53\u3066\u3064\u3064\u3001\u5074\u9762\u3084\u5f8c\u65b9\u304b\u3089\u306e\u5468\u56f2\u306e\u96d1\u97f3\u3084\u90e8\u5c4b\u306e\u6b8b\u97ff\u3092\u52b9\u679c\u7684\u306b\u6291\u5236\u3057\u307e\u3059\u3002\u3053\u308c\u306f&nbsp;<strong>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u524a\u6e1b<\/strong>&nbsp;\u305d\u3057\u3066&nbsp;<strong>\u97f3\u58f0\u306e\u660e\u77ad\u5ea6\u5411\u4e0a<\/strong>&nbsp;\u8907\u96d1\u306a\u97f3\u97ff\u7a7a\u9593\u306b\u304a\u3044\u3066\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u611f\u5ea6\u3068\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8<\/h3>\n\n\n\n<p>\u611f\u5ea6\u306f\u901a\u5e38dB\uff080dB=1V\/Pa\uff09\u3067\u6e2c\u5b9a\u3055\u308c\u3001\u7279\u5b9a\u306e\u97f3\u5727\u5165\u529b\u306b\u5bfe\u3059\u308b\u96fb\u6c17\u4fe1\u53f7\u51fa\u529b\u3092\u8868\u3059\u3002\u97f3\u58f0\u7528\u9014\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u7bc4\u56f2\u306f-38dB\u304b\u3089-42dB\u306e\u9593\u3067\u3042\u308b\u3002\u9ad8\u3044&nbsp;<strong>\u6700\u5927\u5165\u529b\u97f3\u5727\u30ec\u30d9\u30eb<\/strong>&nbsp;\uff08\u4f8b\u3048\u3070110dB\u4ee5\u4e0a\uff09\u306b\u3088\u308a\u3001\u30ab\u30d7\u30bb\u30eb\u306f\u9ad8\u5f37\u5ea6\u306e\u30dc\u30fc\u30ab\u30eb\u30d1\u30fc\u30c8\u3084\u697d\u5668\u6f14\u594f\u3092\u6b6a\u307f\u306a\u304f\u51e6\u7406\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4\uff08SNR\uff09<\/h3>\n\n\n\n<p>\u9ad8\u3044\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4\uff08\u4f8b\u3048\u307070dB\u4ee5\u4e0a\u3001A\u7279\u6027\uff09\u306f\u3001\u7279\u306b\u9ad8\u30b2\u30a4\u30f3\u3084\u9577\u8ddd\u96e2\u96c6\u97f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u9759\u304b\u306a\u4f1a\u8a71\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u7d14\u7c8b\u3067\u96d1\u97f3\u306e\u306a\u3044\u97f3\u58f0\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u5468\u6ce2\u6570\u7279\u6027<\/h3>\n\n\n\n<p>\u6bd4\u8f03\u7684\u30d5\u30e9\u30c3\u30c8\u306a\u5468\u6ce2\u6570\u7279\u6027\u306f\u81ea\u7136\u306a\u97f3\u306e\u518d\u73fe\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u7279\u6027\u66f2\u7dda\u306e\u5f62\u72b6\u306f\u97f3\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u30ab\u30d7\u30bb\u30eb\u304c\u97f3\u58f0\uff08\u4e3b\u306b100Hz\uff5e8kHz\uff09\u3084\u97f3\u697d\u306b\u95a2\u9023\u3059\u308b\u69d8\u3005\u306a\u5468\u6ce2\u6570\u3092\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u4ee3\u8868\u7684\u306a\u5468\u6ce2\u6570\u7279\u6027\u30b0\u30e9\u30d5\u3092\u53c2\u7167\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"247\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b9750ul38-630.png\" alt=\"\u6559\u4f1a\u7528\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306e\u5468\u6ce2\u6570\u7279\u6027\u66f2\u7dda\" class=\"wp-image-262\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b9750ul38-630.png 626w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b9750ul38-630-300x118.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b9750ul38-630-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b9750ul38-630-600x237.png 600w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><figcaption class=\"wp-element-caption\">\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54\u66f2\u7dda<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">5. \u96fb\u6c17\u7684\u7279\u6027<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u52d5\u4f5c\u96fb\u5727\u7bc4\u56f2<\/strong>\u5e83\u3044\u96fb\u5727\u7bc4\u56f2\uff08\u4f8b\uff1a1.0V\uff5e10.0V DC\uff09\u306b\u3088\u308a\u3001\u69d8\u3005\u306a\u30d7\u30ea\u30a2\u30f3\u30d7\u56de\u8def\u3084\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u56de\u8def\u3078\u306e\u67d4\u8edf\u306a\u7d44\u307f\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u6d88\u8cbb\u96fb\u6d41<\/strong>\u4f4e\u6d88\u8cbb\u96fb\u529b\uff08\u901a\u5e38500\u03bcA\u672a\u6e80\uff09\u306f\u3001\u96fb\u6c60\u99c6\u52d5\u306e\u7121\u7dda\u30b7\u30b9\u30c6\u30e0\u306b\u6709\u5229\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/strong>\u6700\u5927\u5024\u3068\u3057\u3066\u6307\u5b9a\uff08\u4f8b\uff1a680\u03a9\uff09\u3002\u5f8c\u7d9a\u5897\u5e45\u6bb5\u306e\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u306e\u9069\u5207\u306a\u6574\u5408\u304c\u5fc5\u8981\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fe1\u983c\u6027\u3068\u74b0\u5883\u9069\u5fdc\u6027\u306b\u95a2\u3059\u308b\u8003\u5bdf<\/h2>\n\n\n\n<p>\u56fa\u5b9a\u8a2d\u7f6e\u578b\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306b\u306f\u9577\u671f\u5b89\u5b9a\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u4e3b\u8981\u306a\u74b0\u5883\u8a66\u9a13\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6e29\u5ea6\u8a66\u9a13<\/strong>\u9ad8\u6e29\u30fb\u4f4e\u6e29\u74b0\u5883\u4e0b\u3067\u306e\u4fdd\u7ba1\u304a\u3088\u3073\u52d5\u4f5c\u8a66\u9a13\uff08\u4f8b\uff1a+80\u00b0C\uff5e-40\u00b0C\uff09\u3001\u7570\u306a\u308b\u5b63\u7bc0\u306e\u6c17\u5019\u6761\u4ef6\u4e0b\u306b\u304a\u3051\u308b\u6027\u80fd\u3092\u691c\u8a3c\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6e7f\u5ea6\u304a\u3088\u3073\u71b1\u8a66\u9a13<\/strong>\u9ad8\u6e7f\u5ea6\u30fb\u9ad8\u6e29\u74b0\u5883\u8a66\u9a13\uff08\u4f8b\uff1a85% RH\uff09\u3001\u8010\u6e7f\u6027\u80fd\u3092\u8a55\u4fa1\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u71b1\u885d\u6483\u304a\u3088\u3073\u632f\u52d5\u8a66\u9a13<\/strong>\u8f38\u9001\u4e2d\u3001\u8a2d\u7f6e\u6642\u3001\u307e\u305f\u306f\u6a5f\u68b0\u7684\u632f\u52d5\u74b0\u5883\u306b\u304a\u3051\u308b\u5fdc\u529b\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u8a66\u9a13\u5f8c\u306e\u611f\u5ea6\u504f\u5dee\u306f\u3001\u9577\u671f\u7684\u306a\u6027\u80fd\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u901a\u5e38\u3001\u521d\u671f\u5024\u304b\u3089\u00b13dB\u3092\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u5206\u6790\uff1a\u5178\u578b\u7684\u306a\u4e8b\u4f8b\u7814\u7a76<\/h2>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3059\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u7d71\u5408\u306b\u9069\u3057\u305f\u4ee3\u8868\u7684\u306a\u88fd\u54c1\u3092\u5206\u6790\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff1a&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/9-7mm-unidirectional-electret-microphone-element-for-gooseneck\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b0\u30fc\u30b9\u30cd\u30c3\u30af\u30de\u30a4\u30af\u7528\u5358\u4e00\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u7d20\u5b50<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ee3\u8868\u7684\u306a\u4ed5\u69d8\u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30bf\u30a4\u30d7<\/strong>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb<\/li>\n\n\n\n<li><strong>\u6307\u5411\u7279\u6027<\/strong>\u5358\u4e00\u6307\u5411\u6027\uff08\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff09<\/li>\n\n\n\n<li><strong>\u611f\u5ea6<\/strong>\uff1a -38 \u00b12 dB<\/li>\n\n\n\n<li><strong>\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4<\/strong>: 70 dB\uff08\u6a19\u6e96\u5024\u3001A\u7279\u6027\uff09<\/li>\n\n\n\n<li><strong>\u6700\u5927\u97f3\u5727\u30ec\u30d9\u30eb<\/strong>110 dB (THD\u22643%)<\/li>\n\n\n\n<li><strong>\u52d5\u4f5c\u96fb\u5727<\/strong>1.0 \uff5e 10.0 VDC<\/li>\n\n\n\n<li><strong>\u6d88\u8cbb\u96fb\u6d41<\/strong>: 500 \u03bcA\uff08\u6700\u5927\uff09<\/li>\n\n\n\n<li><strong>\u4fe1\u983c\u6027\u8a66\u9a13<\/strong>\u5b8c\u5168\u306a\u74b0\u5883\u8a66\u9a13\u30b9\u30a4\u30fc\u30c8\u3092\u901a\u904e\uff08\u9ad8\u6e29\/\u4f4e\u6e29\u3001\u6e7f\u5ea6\u3001\u71b1\u885d\u6483\u3001\u632f\u52d5\u3001\u843d\u4e0b\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6559\u4f1a\u7533\u8acb\u9069\u6027\u5206\u6790<\/h3>\n\n\n\n<p>\u3053\u306e\u4ed5\u69d8\u69cb\u6210\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u4ee5\u4e0b\u306b\u9069\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30dd\u30c7\u30a3\u30a6\u30e0\uff0f\u30b0\u30fc\u30b9\u30cd\u30c3\u30af\u30fb\u30de\u30a4\u30af<\/strong>\u512a\u308c\u305f\u611f\u5ea6\u3068SNR\u306b\u3088\u308a\u3001\u30af\u30ea\u30a2\u306a\u97f3\u58f0\u62fe\u3044\u4e0a\u3052\u3092\u5b9f\u73fe\u3002\u5e83\u3044\u96fb\u5727\u7bc4\u56f2\u306b\u3088\u308a\u3001\u67d4\u8edf\u306a\u56de\u8def\u8a2d\u8a08\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/li>\n\n\n\n<li><strong>\u5408\u5531\u56e3\uff0f\u30a8\u30ea\u30a2\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u30de\u30a4\u30af<\/strong>\u9ad8\u3044\u6700\u5927\u97f3\u5727\u30ec\u30d9\u30eb\u306b\u3088\u308a\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u306e\u5e83\u3044\u97f3\u697d\u30d1\u30fc\u30c8\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u3002\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u6307\u5411\u6027\u306b\u3088\u308a\u97f3\u6e90\u306e\u6307\u5411\u6027\u3092\u78ba\u4fdd\u3002.<\/li>\n\n\n\n<li><strong>\u56fa\u5b9a\u8a2d\u7f6e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\u74b0\u5883\u8a66\u9a13\u306b\u5408\u683c\u3057\u305f\u3053\u3068\u3067\u3001\u69d8\u3005\u306a\u6c17\u5019\u6761\u4ef6\u4e0b\u3067\u306e\u9577\u671f\u4f7f\u7528\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u304c\u5b9f\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d71\u5408\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/h2>\n\n\n\n<p>\u9069\u5207\u306a\u306f\u3093\u3060\u4ed8\u3051\u51e6\u7406\uff08\u6e29\u5ea6\u7ba1\u7406\u3001\u9759\u96fb\u6c17\u5bfe\u7b56\uff09\u3068\u7cbe\u5bc6\u306a\u6a5f\u68b0\u8a2d\u8a08\uff08\u958b\u53e3\u90e8\u304a\u3088\u3073\u9ad8\u3055\u516c\u5dee\uff09\u306f\u3001\u6700\u7d42\u88fd\u54c1\u306b\u304a\u3044\u3066\u30ab\u30d7\u30bb\u30eb\u306e\u898f\u5b9a\u6027\u80fd\u3068\u5bff\u547d\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u9069\u5207\u306a\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306e\u9078\u5b9a\u306b\u306f\u3001\u6280\u8853\u4ed5\u69d8\u3068\u5b9f\u7528\u7684\u306a\u7528\u9014\u306e\u30cb\u30fc\u30ba\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u6307\u5411\u7279\u6027\u3001\u611f\u5ea6\u3001\u30ce\u30a4\u30ba\u6027\u80fd\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3001\u4fe1\u983c\u6027\u3068\u3044\u3063\u305f\u4e2d\u6838\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u97f3\u97ff\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u3084\u30e1\u30fc\u30ab\u30fc\u306f\u6559\u4f1a\u7528\u9014\u306b\u304a\u3044\u3066\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u5224\u65ad\u3092\u4e0b\u305b\u3001\u305d\u308c\u306b\u3088\u308a\u97f3\u58f0\u660e\u77ad\u5ea6\u3001\u97f3\u697d\u306e\u5fe0\u5b9f\u5ea6\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8010\u4e45\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u88fd\u54c1\u306e\u8a2d\u8a08\u8005\u304a\u3088\u3073\u88fd\u9020\u696d\u8005\u306b\u3068\u3063\u3066\u3001\u9069\u5207\u306a\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u306e\u9078\u629e\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u672c\u7a3f\u3067\u8ad6\u3058\u305f\u4ed5\u69d8\u3092\u6e80\u305f\u3059\u90e8\u54c1\u3001\u4f8b\u3048\u3070 <a href=\"https:\/\/ecmicrophones.com\/ja\/9-7mm-unidirectional-electret-microphone-element-for-gooseneck\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5358\u4e00\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u7d20\u5b50<\/a>, \u6559\u4f1a\u97f3\u97ff\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u5b9f\u7e3e\u3042\u308b\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u8a73\u7d30\u306a\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ce\u30fc\u30c8\u3092\u542b\u3080\u5b8c\u5168\u306a\u6280\u8853\u6587\u66f8\u304c\u3001\u6280\u8853\u30ec\u30d3\u30e5\u30fc\u7528\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In worship environments, clear audio reproduction is essential for both speech intelligibility and musical fidelity. From sermon transmission to choir capture, diverse acoustic demands require careful component selection. The microphone capsule serves as the foundational element that directly determines the final product&#8217;s sound quality, reliability, and application suitability. This guide examines the key technical considerations when selecting microphone capsules for church audio applications. Core Technical Parameter Analysis 1. Directivity and Polar Pattern Unidirectional (cardioid) polar pattern is the standard choice for speech applications, capable of focusing on front sound sources while effectively suppressing ambient noise and room reverberation from the sides and rear. This is crucial for&nbsp;reducing feedback&nbsp;and&nbsp;improving speech intelligibility&nbsp;in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[520,522,521,517],"class_list":["post-3745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-high-snr","tag-medium-range","tag-o9-7mm","tag-unidirectional"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=3745"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3745\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/3753"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=3745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=3745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=3745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}