{"id":4343,"date":"2026-08-31T09:20:55","date_gmt":"2026-08-31T01:20:55","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=4343"},"modified":"2026-08-31T09:26:01","modified_gmt":"2026-08-31T01:26:01","slug":"unidirectional-ecm-mic-with-silicone-sleeve-for-vocal-broadcasting","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ja\/unidirectional-ecm-mic-with-silicone-sleeve-for-vocal-broadcasting\/","title":{"rendered":"\u30dc\u30fc\u30ab\u30eb\u30fb\u653e\u9001\u7528 \u30b7\u30ea\u30b3\u30f3\u30b9\u30ea\u30fc\u30d6\u4ed8\u304d\u5358\u65b9\u5411ECM\u30de\u30a4\u30af"},"content":{"rendered":"<h2 class=\"text-start\">\u6982\u8981<\/h2>\n<p class=\"text-start\">\u306e <strong>ECM-B1812UL45-26513<\/strong> \u30d7\u30ed\u4ed5\u69d8\u306e <strong>\u5358\u65b9\u5411\u6027\u30d0\u30c3\u30af\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3<\/strong> \uff5e\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f <strong>\u30dc\u30fc\u30ab\u30eb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30e9\u30a4\u30d6\u914d\u4fe1\u3001\u653e\u9001<\/strong>. \u305d\u306e <strong>\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff08\u5358\u6307\u5411\u6027\uff09\u306e\u96c6\u97f3\u30d1\u30bf\u30fc\u30f3<\/strong> \u8ef8\u5916\u304b\u3089\u306e\u5468\u56f2\u306e\u96d1\u97f3\u3092\u52b9\u679c\u7684\u306b\u906e\u65ad\u3057\u3001\u90e8\u5c4b\u306e\u97f3\u97ff\u306b\u3088\u308b\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u58f0\u3092\u7684\u78ba\u306b\u62fe\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30db\u30fc\u30e0\u30b9\u30bf\u30b8\u30aa\u3001\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3001\u30ab\u30e9\u30aa\u30b1\u30b7\u30b9\u30c6\u30e0\u3001\u30b9\u30c6\u30fc\u30b8\u3067\u306e\u4f7f\u7528\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<h2 class=\"pt-4 text-start\">\u4e3b\u306a\u7279\u5fb4<\/h2>\n<ul class=\"text-start\">\n<li><strong>\u4e00\u4f53\u578b\u30b7\u30ea\u30b3\u30f3\u30b9\u30ea\u30fc\u30d6<\/strong> \u2013 \u4e2d\u7a7a\u306e\u30b7\u30ea\u30b3\u30f3\u30b9\u30ea\u30fc\u30d6\u306f\u3001\u52b9\u679c\u7684\u306a\u632f\u52d5\u9694\u96e2\u3001\u6a5f\u68b0\u7684\u4fdd\u8b77\u3001\u304a\u3088\u3073\u9632\u97f3\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u7b50\u4f53\u3078\u306e\u5b89\u5b9a\u3057\u305f\u53d6\u308a\u4ed8\u3051\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30de\u30a4\u30af\u672c\u4f53\u306e\u76f4\u5f84\u306f16mm\u3067\u3059\u304c\u3001\u30b7\u30ea\u30b3\u30f3\u30b9\u30ea\u30fc\u30d6\u3092\u88c5\u7740\u3059\u308b\u3068\u3001\u7dcf\u76f4\u5f84\u306f18mm\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u5358\u65b9\u5411\uff08\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff09\u6307\u5411\u6027<\/strong> \u2013 \u6b63\u9762\u304b\u3089\u306e\u97f3\u306b\u7126\u70b9\u3092\u5f53\u3066\u3064\u3064\u3001\u5074\u9762\u3084\u5f8c\u65b9\u304b\u3089\u306e\u30ce\u30a4\u30ba\u3092\u906e\u65ad\u3059\u308b\u305f\u3081\u3001\u30dc\u30fc\u30ab\u30eb\u306e\u5206\u96e2\u306b\u6700\u9069\u3067\u3059\u3002.<\/li>\n<li><strong>\u9ad8\u611f\u5ea6\uff08-45\u00b12dB\uff09<\/strong> \u2013 RL=680\u03a9\u3001Vs=1.5V\u306e\u6761\u4ef6\u4e0b\u3067\u3001\u3059\u3079\u3066\u306e\u30e6\u30cb\u30c3\u30c8\u306b\u304a\u3044\u3066\u5b89\u5b9a\u3057\u305f\u51fa\u529b\u3092\u5b9f\u73fe\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u9ad8\u3044SNR\uff08\u6a19\u6e9670dB\u3001A\u7279\u6027\uff09<\/strong> \u2013 \u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3084\u30dc\u30fc\u30ab\u30eb\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u640d\u306a\u308f\u306a\u3044\u3001\u30af\u30ea\u30fc\u30f3\u3067\u30ce\u30a4\u30ba\u306e\u5c11\u306a\u3044\u4fe1\u53f7\u7d4c\u8def\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u6df1\u307f\u306e\u3042\u308b\u3001\u529b\u5f37\u3044\u4f4e\u97f3\u30ec\u30b9\u30dd\u30f3\u30b9<\/strong> \u2013 \u8a2d\u8a08\u3055\u308c\u305f\u5468\u6ce2\u6570\u7279\u6027\u306b\u3088\u308a\u3001\u30dc\u30fc\u30ab\u30eb\u306b\u6e29\u304b\u307f\u3001\u539a\u307f\u3001\u305d\u3057\u3066\u5b58\u5728\u611f\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u660e\u308b\u304f\u3001\u660e\u77ad\u306a\u9ad8\u97f3\u57df<\/strong> \u2013 \u629c\u7fa4\u306e\u660e\u77ad\u3055\u3068\u7d30\u90e8\u307e\u3067\u5fe0\u5b9f\u306b\u518d\u73fe\u3057\u3001\u304f\u3063\u304d\u308a\u3068\u3057\u305f\u805e\u304d\u53d6\u308a\u3084\u3059\u3044\u30dc\u30fc\u30ab\u30eb\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u9ad8\u3044\u6700\u5927\u97f3\u5727\u30ec\u30d9\u30eb\uff08110dB\u3001THD\u22643%\uff09<\/strong> \u2013 \u7a4f\u3084\u304b\u306a\u30d1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u529b\u5f37\u3044\u6b4c\u5531\u307e\u3067\u3001\u6b6a\u307f\u3084\u30af\u30ea\u30c3\u30d4\u30f3\u30b0\u304c\u751f\u3058\u308b\u3053\u3068\u306a\u304f\u518d\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u5e83\u3044\u52d5\u4f5c\u96fb\u5727\u7bc4\u56f2\uff081.0\uff5e10.0V DC\uff09<\/strong> \u2013 \u5e45\u5e83\u3044\u30aa\u30fc\u30c7\u30a3\u30aa\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u30df\u30ad\u30b5\u30fc\u3001\u30dd\u30fc\u30bf\u30d6\u30eb\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u6a19\u6e96\u52d5\u4f5c\u96fb\u5727\uff081.5V DC\uff09<\/strong> \u2013 \u5b9a\u683c\u6761\u4ef6\u4e0b\u3067\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3088\u3046\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u4f4e\u6d88\u8cbb\u96fb\u6d41\uff08500\u00b5A\u4ee5\u4e0b\uff09<\/strong> \u2013 \u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u3084\u7701\u30a8\u30cd\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002.<\/li>\n<li><strong>\u4f4e\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u2264680\u03a9\uff09<\/strong> \u2013 \u5e72\u6e09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u5b89\u5b9a\u3057\u305f\u4fe1\u53f7\u4f1d\u9001\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u96fb\u5727\u4f4e\u4e0b\u7279\u6027\uff08\u6700\u5927-3dB\u3001Vs=1.5V\uff5e1.0V\uff09<\/strong> \u2013 \u96fb\u5727\u306e\u5909\u52d5\u304c\u3042\u3063\u3066\u3082\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2 class=\"pt-4 text-start\">\u6280\u8853\u4ed5\u69d8<\/h2>\n<ul class=\"text-start\">\n<li><strong>\u30e2\u30c7\u30eb\uff1a<\/strong> ECM-B1812UL45-26513<\/li>\n<li><strong>\u6307\u5411\u7279\u6027\uff1a<\/strong> \u5358\u65b9\u5411\uff08\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff09<\/li>\n<li><strong>\u611f\u5ea6\uff1a<\/strong> -45\u00b12dB\uff08RL=680\u03a9\u3001Vs=1.5V\u3001f=1kHz\u3001Pin=1Pa\u30010dB=1V\/Pa\u3001L=50cm\uff09<\/li>\n<li><strong>\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff1a<\/strong> 680\u03a9\uff08\u6700\u5927\uff09<\/li>\n<li><strong>\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4\uff1a<\/strong> 70dB\uff08\u6a19\u6e96\u5024\u3001A\u7279\u6027\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09<\/li>\n<li><strong>\u6700\u5927\u5165\u529b\u97f3\u5727\u30ec\u30d9\u30eb\uff1a<\/strong> 110dB\uff08THD\u22643%\uff09<\/li>\n<li><strong>\u6a19\u6e96\u52d5\u4f5c\u96fb\u5727\uff1a<\/strong> DC1.5V<\/li>\n<li><strong>\u52d5\u4f5c\u96fb\u5727\u7bc4\u56f2\uff1a<\/strong> 1.0\uff5e10.0V DC<\/li>\n<li><strong>\u964d\u5727\u7279\u6027\uff1a<\/strong> -3dB\uff08\u6700\u5927\u3001Vs=1.5V\uff5e1.0V DC\uff09<\/li>\n<li><strong>\u96fb\u6d41\u6d88\u8cbb\u91cf\uff1a<\/strong> 500\u00b5A\uff08\u6700\u5927\uff09<\/li>\n<li><strong>\u5468\u6ce2\u6570\u5fdc\u7b54:<\/strong> \u300c\u4ee3\u8868\u7684\u306a\u5468\u6ce2\u6570\u7279\u6027\u66f2\u7dda\u300d\uff08\u56f32\uff09\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def\uff1a<\/strong> RL=680\u03a9\u3001Vs=1.5V DC\uff08\u56f31\u53c2\u7167\uff09<\/li>\n<li><strong>\u5bf8\u6cd5:<\/strong> \u30de\u30a4\u30af\u672c\u4f53\u306e\u76f4\u5f84\uff1a16mm\uff1b\u30b7\u30ea\u30b3\u30f3\u30b9\u30ea\u30fc\u30d6\u88c5\u7740\u6642\uff1a18mm\uff08\u4e21\u5074\u306b1mm\u305a\u3064\u52a0\u7b97\uff09\u3002.<\/li>\n<\/ul>\n<h2 class=\"pt-4 text-start\">\u4fe1\u983c\u6027\u304a\u3088\u3073\u74b0\u5883\u8010\u4e45\u6027<\/h2>\n<ul class=\"text-start\">\n<li><strong>\u9ad8\u6e29\u8a66\u9a13\uff1a<\/strong> +80\u00b0C\u3067100\u6642\u9593\u3001\u611f\u5ea6\u5909\u5316\u306f\u00b13dB\u4ee5\u4e0b<\/li>\n<li><strong>\u4f4e\u6e29\u8a66\u9a13\uff1a<\/strong> -40\u00b0C\u3067100\u6642\u9593\u3001\u611f\u5ea6\u306e\u5909\u5316\u304c\u00b13dB\u4ee5\u5185<\/li>\n<li><strong>\u6e7f\u5ea6\u30fb\u9ad8\u6e29\u8a66\u9a13\uff1a<\/strong> +55\u00b0C\u300185% RH\u3067100\u6642\u9593\u3001\u611f\u5ea6\u5909\u5316 \u2264\u00b13dB<\/li>\n<li><strong>\u71b1\u885d\u6483\u8a66\u9a13\uff1a<\/strong> +80\u00b0C 0.5H \u2192 \u5ba4\u6e29 1H \u2192 -40\u00b0C 0.5H \u2192 \u5ba4\u6e29 1H\u300110\u30b5\u30a4\u30af\u30eb\u3001\u611f\u5ea6\u5909\u5316 \u2264\u00b13dB<\/li>\n<li><strong>\u632f\u52d5\u30c6\u30b9\u30c8:<\/strong> 10\uff5e55Hz\u3001\u632f\u5e451.52mm\u3001X\/Y\/Z\u65b9\u5411\u305d\u308c\u305e\u308c\u306b\u3064\u304d2\u6642\u9593\u3001\u611f\u5ea6\u5909\u5316\u2264\u00b13dB<\/li>\n<li><strong>\u843d\u4e0b\u8a66\u9a13\uff1a<\/strong> \u9ad8\u30551.0m\u304b\u3089\u5927\u7406\u77f3\u306e\u5e8a\u3078\u306e\u843d\u4e0b\u8a66\u9a13\u3092\u3001\u68b1\u5305\u306a\u3057\u306e\u72b6\u614b\u30675\u56de\u5b9f\u65bd\u3002\u611f\u5ea6\u5909\u5316\u306f\u00b13dB\u4ee5\u5185\u3002<\/li>\n<li><strong>\u4fdd\u7ba1\u6e29\u5ea6\uff1a<\/strong> -35\u00b0C \uff5e +60\u00b0C<\/li>\n<li><strong>\u52d5\u4f5c\u6e29\u5ea6\uff1a<\/strong> -35\u00b0C \uff5e +60\u00b0C<\/li>\n<\/ul>\n<h2 class=\"pt-4 text-start\">\u306f\u3093\u3060\u4ed8\u3051\u304a\u3088\u3073\u53d6\u308a\u6271\u3044\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n<ul class=\"text-start\">\n<li>\u306f\u3093\u3060\u4ed8\u3051\u6e29\u5ea6\uff1a360\u00b110\u00b0C\u3001\u306f\u3093\u3060\u4ed8\u3051\u6642\u9593\uff1a3\u79d2\u4ee5\u4e0b<\/li>\n<li>\u4f5c\u696d\u8005\u3001\u6cbb\u5177\u3001\u304a\u3088\u3073\u306f\u3093\u3060\u3054\u3066\u306f\u3001\u9759\u96fb\u6c17\u5bfe\u7b56\u3068\u3057\u3066\u63a5\u5730\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093<\/li>\n<li>\u63a8\u5968PCB\u7a74\u5f84\uff1aMIC\u306e\u76f4\u5f84\uff0b0.05mm<\/li>\n<li>\u63a8\u5968PCB\u7a74\u306e\u9ad8\u3055\uff1aMIC\u9ad8\u3055 \u2013 0.2mm<\/li>\n<\/ul>\n<p class=\"text-start\">\u8010\u4e45\u6027\u3068\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u517c\u306d\u5099\u3048\u305fECM-B1812UL45-26513\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u6c42\u3081\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u30af\u30ea\u30a8\u30a4\u30bf\u30fc\u3001\u30dc\u30fc\u30ab\u30ea\u30b9\u30c8\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u7406\u60f3\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002 <strong>\u30d7\u30ed\u4ed5\u69d8\u306e\u30de\u30a4\u30af<\/strong> \u305d\u308c\u3092\u5b9f\u73fe\u3059\u308b <strong>\u6df1\u307f\u306e\u3042\u308b\u4f4e\u97f3\u306e\u6e29\u304b\u307f\u3001\u660e\u308b\u304f\u30af\u30ea\u30a2\u306a\u9ad8\u97f3\u3001\u305d\u3057\u3066\u512a\u308c\u305f\u30ce\u30a4\u30ba\u9664\u53bb\u6027\u80fd<\/strong> \u5805\u7262\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u2015\u2015\u3055\u3089\u306b\u3001\u65b0\u305f\u306b 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110dB\u3001\u6df1\u307f\u306e\u3042\u308b\u4f4e\u97f3\u3068\u30af\u30ea\u30a2\u306a\u9ad8\u97f3\u3092\u5099\u3048\u3001\u6b4c\u5531\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30b9\u30bf\u30b8\u30aa\u9332\u97f3\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>","protected":false},"featured_media":4346,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[21],"product_tag":[279,779,288,116],"class_list":["post-4343","product","type-product","status-publish","has-post-thumbnail","product_brand-ecmic","product_cat-unidirectional-microphones","product_tag-16mm","product_tag-silicone-sleeve","product_tag-solder-pads","product_tag-vocal","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product\/4343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=4343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/4346"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=4343"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_brand?post=4343"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_cat?post=4343"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_tag?post=4343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}