{"id":4192,"date":"2026-05-23T09:57:15","date_gmt":"2026-05-23T01:57:15","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=4192"},"modified":"2026-05-23T09:57:16","modified_gmt":"2026-05-23T01:57:16","slug":"trail-camera-microphone-selection-guide","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/trail-camera-microphone-selection-guide\/","title":{"rendered":"\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u7528\u30de\u30a4\u30af\u9078\u629e\u30ac\u30a4\u30c9"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring.png\" alt=\"\u91ce\u751f\u52d5\u7269\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7528\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u30fb\u30de\u30a4\u30af\u30fb\u30ab\u30d7\u30bb\u30eb\" class=\"wp-image-4195\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/05\/trail-camera-microphone-wildlife-monitoring-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u3092\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306b\u7d44\u307f\u8fbc\u3093\u3060\u5c4b\u5916\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7528\u30ab\u30e1\u30e9\u3002.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6700\u65b0\u306e\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306f\u3001\u3082\u306f\u3084\u5199\u771f\u3084\u30d3\u30c7\u30aa\u306e\u64ae\u5f71\u3060\u3051\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u72e9\u731f\u30d6\u30e9\u30f3\u30c9\u3084\u91ce\u751f\u751f\u7269\u7814\u7a76\u8005\u3001\u5c4b\u5916\u76e3\u8996\u30ab\u30e1\u30e9\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001\u52d5\u7269\u306e\u884c\u52d5\u3084\u74b0\u5883\u6d3b\u52d5\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u97f3\u58f0\u8a18\u9332\u306e\u91cd\u8981\u6027\u306f\u307e\u3059\u307e\u3059\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/4mm-omnidirectional-electret-microphone-capsule-for-body-camera\/\">4mm\u7121\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb&nbsp;<\/a>\u306f\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u5b89\u5b9a\u3057\u305f\u74b0\u5883\u97f3\u306e\u53d6\u308a\u8fbc\u307f\u3001\u30b9\u30da\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u5c4b\u5916\u6a5f\u5668\u3078\u306e\u67d4\u8edf\u306a\u7d71\u5408\u3092\u5fc5\u8981\u3068\u3059\u308b\u5c0f\u578b\u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u68ee\u306e\u4e2d\u306e\u9e7f\u306e\u52d5\u304d\u304b\u3089\u591c\u660e\u3051\u306e\u9ce5\u306e\u9cf4\u304d\u58f0\u307e\u3067\u3001\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306b\u5185\u8535\u3055\u308c\u305f\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3069\u308c\u3060\u3051\u6709\u76ca\u306a\u60c5\u5831\u3092\u6355\u6349\u3067\u304d\u308b\u304b\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ab\u30e1\u30e9\u3067\u306f\u3001\u9069\u5207\u306a\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u9078\u629e\u306f\u97f3\u8cea\u3060\u3051\u3067\u306a\u304f\u3001\u30b5\u30a4\u30ba\u3001\u6d88\u8cbb\u96fb\u529b\u3001\u74b0\u5883\u9069\u5fdc\u6027\u3001\u97f3\u97ff\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3082\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91ce\u751f\u52d5\u7269\u306e\u6d3b\u52d5\u306f\u3001\u76ee\u306b\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u524d\u306b\u97f3\u3067\u767a\u898b\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u30a2\u30a6\u30c8\u30c9\u30a2\u30b7\u30fc\u30f3\u3067\u306f\u3001\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306e\u30de\u30a4\u30af\u306f\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e7e\u3044\u305f\u8449\u3092\u8e0f\u3080\u9e7f\u306e\u8db3\u97f3<\/li>\n\n\n\n<li>\u8302\u307f\u306e\u4e2d\u306e\u30a4\u30ce\u30b7\u30b7\u306e\u52d5\u304d<\/li>\n\n\n\n<li>\u68ee\u306e\u4e2d\u306e\u9ce5\u306e\u58f0<\/li>\n\n\n\n<li>\u30b3\u30e8\u30fc\u30c6\u306e\u9060\u5420\u3048<\/li>\n\n\n\n<li>\u6728\u306e\u679d\u306e\u3072\u3073\u5272\u308c<\/li>\n\n\n\n<li>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30a8\u30ea\u30a2\u4ed8\u8fd1\u3067\u306e\u4eba\u306e\u52d5\u304d<\/li>\n\n\n\n<li>\u7814\u7a76\u76ee\u7684\u306e\u305f\u3081\u306e\u74b0\u5883\u96f0\u56f2\u6c17<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6620\u753b\u5236\u4f5c\u3067\u4f7f\u308f\u308c\u308b\u6307\u5411\u6027\u30de\u30a4\u30af\u3068\u306f\u7570\u306a\u308a\u3001\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306f\u591a\u65b9\u5411\u304b\u3089\u74b0\u5883\u97f3\u3092\u6349\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u7528\u30de\u30a4\u30af\u306e\u4e3b\u306a\u9078\u629e\u57fa\u6e96<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u30b9\u30ea\u30e0\u306a\u30ab\u30e1\u30e9\u30c7\u30b6\u30a4\u30f3\u306e\u305f\u3081\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u30b5\u30a4\u30ba<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u306e\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306f\u5c0f\u578b\u5316\u3001\u8584\u578b\u5316\u304c\u9032\u3093\u3067\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30de\u30a4\u30af\u3067<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u898f\u6a21\u4f4f\u5b85<\/li>\n\n\n\n<li>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306aPCB\u30ec\u30a4\u30a2\u30a6\u30c8<\/li>\n\n\n\n<li>\u3088\u308a\u826f\u3044\u5185\u90e8\u30a2\u30f3\u30c6\u30ca\u914d\u7f6e<\/li>\n\n\n\n<li>IR\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u3068\u306e\u5e72\u6e09\u3092\u4f4e\u6e1b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ECM-B4015AL30\u306f\u30014\u00d71.5mm\u306e\u5c0f\u578b\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u8d85\u5c0f\u578b\u306e\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u8a2d\u8a08\u3084\u30b9\u30da\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u5c4b\u5916\u76e3\u8996\u88c5\u7f6e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306b\u3088\u308b\u4f4e\u6d88\u8cbb\u96fb\u529b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306f\u3001\u6570\u9031\u9593\u304b\u3089\u6570\u30f6\u6708\u306b\u308f\u305f\u3063\u3066\u5c4b\u5916\u3067\u5f85\u6a5f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u96fb\u529b\u52b9\u7387\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ECM-B4015AL30\u306f\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067\u52d5\u4f5c\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8cbb\u96fb\u6d41300\u03bcA<\/li>\n\n\n\n<li>2 Vdc \u52d5\u4f5c\u96fb\u5727<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u30bd\u30fc\u30e9\u30fc\u767a\u96fb\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e\u91ce\u751f\u52d5\u7269\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u6d88\u8017\u3092\u6291\u3048\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u74b0\u5883\u30aa\u30fc\u30c7\u30a3\u30aa\u7528\u7121\u6307\u5411\u6027\u30d4\u30c3\u30af\u30a2\u30c3\u30d7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u68ee\u6797\u3084\u5c4b\u5916\u74b0\u5883\u3067\u306f\u3001\u52d5\u7269\u304c\u30ab\u30e1\u30e9\u306b\u5411\u304b\u3063\u3066\u4e00\u5b9a\u65b9\u5411\u306b\u52d5\u304f\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ed\u30db\u30f3\u304c\u6349\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u68ee\u306e\u74b0\u5883\u97f3<\/li>\n\n\n\n<li>\u591a\u89d2\u5ea6\u304b\u3089\u898b\u305f\u52d5\u7269\u306e\u52d5\u304d<\/li>\n\n\n\n<li>\u74b0\u5883\u97f3\u97ff\u60c5\u5831<\/li>\n\n\n\n<li>\u5468\u8fba\u306e\u30a2\u30a6\u30c8\u30c9\u30a2\u6d3b\u52d5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ECM-B4015AL30\u306e\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5168\u6307\u5411\u6027<\/li>\n\n\n\n<li>\u611f\u5ea6\uff1a-30 dB \u00b12<\/li>\n\n\n\n<li>S\/N\u6bd4\uff1a60 dB<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u74b0\u5883\u97f3\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.\u91ce\u751f\u52d5\u7269\u306e\u6355\u7372\u306e\u305f\u3081\u306e\u5468\u6ce2\u6570\u7279\u6027\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306e\u30de\u30a4\u30af\u8a2d\u8a08\u3067\u898b\u843d\u3068\u3055\u308c\u3066\u3044\u308b\u8981\u56e0\u306e\u3072\u3068\u3064\u306b\u3001\u5468\u6ce2\u6570\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u307e\u3056\u307e\u306a\u52d5\u7269\u3084\u91ce\u5916\u6d3b\u52d5\u306b\u3088\u3063\u3066\u3001\u7570\u306a\u308b\u5468\u6ce2\u6570\u5e2f\u57df\u306e\u97f3\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u767a\u751f\u3059\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u52d5\u7269\uff0f\u97f3\u6e90<\/th><th>\u4ee3\u8868\u7684\u306a\u5468\u6ce2\u6570\u7279\u6027<\/th><\/tr><\/thead><tbody><tr><td>\u8449\u3092\u8e0f\u3080\u9e7f\u306e\u8db3\u97f3<\/td><td>\u4e2d\u4f4e\u57df<\/td><\/tr><tr><td>\u8349\u3068\u30d6\u30c3\u30b7\u30e5\u306e\u52d5\u304d<\/td><td>\u4e2d\u5468\u6ce2<\/td><\/tr><tr><td>\u9ce5\u306e\u3055\u3048\u305a\u308a\u3068\u9cf4\u304d\u58f0<\/td><td>\u4e2d\u9ad8\u5468\u6ce2\u6570<\/td><\/tr><tr><td>\u6606\u866b\u306e\u96f0\u56f2\u6c17<\/td><td>\u9ad8\u5468\u6ce2<\/td><\/tr><tr><td>\u679d\u306e\u4e80\u88c2<\/td><td>\u4e2d\u9ad8\u57df\u904e\u6e21\u5468\u6ce2\u6570<\/td><\/tr><tr><td>\u4eba\u306e\u58f0\u3068\u52d5\u4f5c\u97f3<\/td><td>\u4e2d\u5468\u6ce2\u30c9\u30df\u30ca\u30f3\u30c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">ECM-B4015AL30\u306e\u5468\u6ce2\u6570\u7279\u6027\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002&nbsp;<strong>50 Hz - 16 kHz<\/strong>, \u5165\u5ff5\u306b\u4f5c\u3089\u308c\u305f\u97f3\u97ff\u30ab\u30fc\u30d6\u3092\u6301\u3064\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"208\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30.png\" alt=\"\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u75284mm\u7121\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u5468\u6ce2\u6570\u7279\u6027\u66f2\u7dda\" class=\"wp-image-414\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30.png 617w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-300x101.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015al30-600x202.png 600w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><figcaption class=\"wp-element-caption\">ECM-B4015AL30\u306e\u5468\u6ce2\u6570\u7279\u6027\u66f2\u7dda\u306f\u300150 Hz-16 kHz\u306e\u97f3\u97ff\u7279\u6027\u3092\u793a\u3059\u3002.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>50 Hz - 4 kHz\uff1a<\/strong>\u00a0\u81ea\u7136\u306a\u74b0\u5883\u97f3\u3092\u62fe\u3046\u305f\u3081\u306e\u6bd4\u8f03\u7684\u30d5\u30e9\u30c3\u30c8\u306a\u30ec\u30b9\u30dd\u30f3\u30b9<\/li>\n\n\n\n<li><strong>4 kHz - 10 kHz\uff1a<\/strong>\u00a0\u9ce5\u306e\u3055\u3048\u305a\u308a\u3001\u8449\u306e\u52d5\u304d\u3001\u5c0f\u52d5\u7269\u306e\u52d5\u304d\u3092\u660e\u77ad\u306b\u3059\u308b\u7de9\u3084\u304b\u306a\u7acb\u3061\u4e0a\u304c\u308a<\/li>\n\n\n\n<li><strong>10kHz\u4ee5\u4e0a\uff1a<\/strong>\u00a0\u5236\u5fa1\u3055\u308c\u305f\u30ed\u30fc\u30eb\u30aa\u30d5\u306b\u3088\u308a\u3001\u5c4b\u5916\u74b0\u5883\u3067\u306e\u98a8\u5207\u308a\u97f3\u3084\u9ad8\u5468\u6ce2\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3092\u4f4e\u6e1b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u3088\u308a\u3001\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5c4b\u5916\u306e\u8a18\u9332\u6761\u4ef6\u4e0b\u3067\u904e\u5ea6\u306b\u904e\u9177\u306a\u9ad8\u5468\u6ce2\u518d\u751f\u3092\u907f\u3051\u306a\u304c\u3089\u3001\u74b0\u5883\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.\u5c4b\u5916\u30ab\u30e1\u30e9\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u97f3\u97ff\u7d71\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c4b\u5916\u306e\u30ec\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u306f\u3001\u57fa\u672c\u7684\u306a\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u4ed5\u69d8\u4ee5\u5916\u306b\u3082\u97f3\u97ff\u7684\u306a\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30de\u30a4\u30af\u306e\u6027\u80fd\u3082\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4f\u5b85\u5171\u632f<\/li>\n\n\n\n<li>\u30de\u30a4\u30af\u30ed\u30db\u30f3\u958b\u53e3\u90e8\u5468\u8fba\u306e\u98a8\u306e\u4e71\u308c<\/li>\n\n\n\n<li>IR LED\u306e\u914d\u7f6e<\/li>\n\n\n\n<li>PCB\u5185\u90e8\u632f\u52d5<\/li>\n\n\n\n<li>\u97f3\u97ff\u30dd\u30fc\u30c8\u69cb\u9020<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5b9a\u3057\u305f\u4e2d\u9ad8\u5468\u6ce2\u6570\u6027\u80fd\u3092\u6301\u3064\u5c0f\u578b\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5c4b\u5916\u30ab\u30e1\u30e9\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u5bb9\u6613\u3067\u3001\u5b89\u5b9a\u3057\u305f\u97f3\u58f0\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7dad\u6301\u3067\u304d\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb\u304c\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u306b\u4f7f\u308f\u308c\u7d9a\u3051\u308b\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u3067\u306f\u307e\u3059\u307e\u3059\u4e00\u822c\u7684\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u304c\u3001\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u72e9\u731f\u7528\u30ab\u30e1\u30e9\u3084\u91ce\u751f\u52d5\u7269\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b89\u5b9a\u3057\u305f\u30a2\u30ca\u30ed\u30b0\u51fa\u529b<\/li>\n\n\n\n<li>\u5927\u91cf\u751f\u7523\u306e\u305f\u3081\u306e\u30b3\u30b9\u30c8\u52b9\u7387<\/li>\n\n\n\n<li>\u6210\u719f\u3057\u305f\u97f3\u97ff\u8abf\u6574\u306e\u67d4\u8edf\u6027<\/li>\n\n\n\n<li>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5c4b\u5916\u74b0\u5883\u6027\u80fd<\/li>\n\n\n\n<li>\u30a2\u30ca\u30ed\u30b0\u30aa\u30fc\u30c7\u30a3\u30aa\u56de\u8def\u3078\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u7d71\u5408<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306eOEM\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u30b5\u30a4\u30ba\u3001\u611f\u5ea6\u3001\u7d71\u5408\u306e\u67d4\u8edf\u6027\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30b3\u30b9\u30c8\u306e\u5b9f\u7528\u7684\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u63a8\u5968\u7528\u9014<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9<\/li>\n\n\n\n<li>\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ab\u30e1\u30e9<\/li>\n\n\n\n<li>\u91ce\u751f\u52d5\u7269\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>\u5c4b\u5916\u76e3\u8996\u88c5\u7f6e<\/li>\n\n\n\n<li>\u68ee\u6797\u97f3\u97ff\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/li>\n\n\n\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e\u9332\u97f3\u6a5f\u5668<\/li>\n\n\n\n<li>\u5c0f\u578b\u9632\u72af\u30ab\u30e1\u30e9<\/li>\n\n\n\n<li>\u74b0\u5883\u96c6\u97f3\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ECM-B4015AL30 \u4ed5\u69d8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u305d\u306e\u4e3b\u306a\u4ed5\u69d8\u3067\u3042\u308b\u3002&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/4mm-omnidirectional-electret-microphone-capsule-for-body-camera\/\">\u5c0f\u578b\u5c4b\u5916\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u5668\u7528\u7121\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb&nbsp;<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th><th>\u4ed5\u69d8<\/th><\/tr><\/thead><tbody><tr><td>\u30e2\u30c7\u30eb<\/td><td>ECM-B4015AL30<\/td><\/tr><tr><td>\u5bf8\u6cd5<\/td><td>4 \u00d7 1.5mm<\/td><\/tr><tr><td>\u6307\u5411\u6027<\/td><td>\u5168\u65b9\u5411<\/td><\/tr><tr><td>\u611f\u5ea6<\/td><td>-30 dB \u00b12<\/td><\/tr><tr><td>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td><td>2.2 k\u03a9<\/td><\/tr><tr><td>S\/N\u6bd4<\/td><td>60 dB<\/td><\/tr><tr><td>\u6700\u5927\u97f3\u5727\u30ec\u30d9\u30eb<\/td><td>110 dB<\/td><\/tr><tr><td>\u52d5\u4f5c\u96fb\u5727<\/td><td>2 Vdc<\/td><\/tr><tr><td>\u5468\u6ce2\u6570\u5fdc\u7b54<\/td><td>50 Hz - 16 kHz<\/td><\/tr><tr><td>\u5fdc\u7b54\u7279\u6027<\/td><td>\u30d5\u30e9\u30c3\u30c850-4kHz\u3001\u30e9\u30a4\u30ba4-10kHz\u3001\u30ed\u30fc\u30eb\u30aa\u30d510kHz\u4ee5\u4e0a<\/td><\/tr><tr><td>\u6d88\u8cbb\u96fb\u6d41<\/td><td>300 \u03bcA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7d42\u7684\u306a\u611f\u60f3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u304c\u5358\u7d14\u306a\u30e2\u30fc\u30b7\u30e7\u30f3\u30c8\u30ea\u30ac\u30fc\u88c5\u7f6e\u304b\u3089\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3078\u3068\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u6027\u80fd\u306e\u91cd\u8981\u6027\u304c\u5897\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91ce\u751f\u52d5\u7269\u691c\u51fa\u80fd\u529b<\/li>\n\n\n\n<li>\u74b0\u5883\u610f\u8b58<\/li>\n\n\n\n<li>\u5c4b\u5916\u3067\u306e\u9bae\u660e\u306a\u9332\u97f3<\/li>\n\n\n\n<li>\u5168\u4f53\u7684\u306a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ECM-B4015AL30\u306f\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u3068\u308c\u305f\u74b0\u5883\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u5f37\u5316\u3055\u308c\u305f\u4e2d\u9ad8\u97f3\u57df\u306e\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30c8\u30ec\u30a4\u30eb\u30ab\u30e1\u30e9\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u3001\u6700\u65b0\u306e\u5c4b\u5916\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u6a5f\u5668\u306b\u5b9f\u7528\u7684\u306a\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a73\u7d30\u306f\u3053\u3061\u3089&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/4mm-omnidirectional-electret-microphone-capsule-for-body-camera\/\">\u5c0f\u578b\u5c4b\u5916\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u5668\u7528\u7121\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb&nbsp;<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Modern trail cameras are no longer limited to photo and video capture. For hunting brands, wildlife researchers, and outdoor surveillance manufacturers, audio recording has become increasingly important in identifying animal behavior and environmental activity. The&nbsp;4mm omnidirectional electret microphone capsule&nbsp;is designed for compact audio pickup applications requiring low power consumption, stable environmental sound capture, and flexible integration into space-constrained outdoor devices. From deer movement in forests to bird calls at dawn, the microphone capsule inside a trail camera directly affects how much useful information can be captured in the field. In compact battery-powered hunting cameras, selecting the right microphone is not only about sound quality \u2014 it is also about size, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4195,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[679,749],"class_list":["post-4192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-guides","tag-microphone-capsule","tag-trail-camera"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4192","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=4192"}],"version-history":[{"count":1,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4192\/revisions"}],"predecessor-version":[{"id":4196,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4192\/revisions\/4196"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/4195"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=4192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=4192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=4192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}