{"id":3561,"date":"2025-09-26T16:34:08","date_gmt":"2025-09-26T08:34:08","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3561"},"modified":"2026-01-27T15:56:13","modified_gmt":"2026-01-27T07:56:13","slug":"4015-microphone-element-for-smart-night-lights","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/4015-microphone-element-for-smart-night-lights\/","title":{"rendered":"4015 \u30b9\u30de\u30fc\u30c8\u30fb\u30ca\u30a4\u30c8\u30fb\u30e9\u30a4\u30c8\u7528\u30de\u30a4\u30af\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8"},"content":{"rendered":"

\u30b9\u30de\u30fc\u30c8\u97f3\u58f0\u5236\u5fa1\u30ca\u30a4\u30c8\u30e9\u30a4\u30c8\u306f\u3001\u73fe\u4ee3\u306e\u5bb6\u5ead\u3067\u4eba\u6c17\u3092\u96c6\u3081\u3066\u304a\u308a\u3001\u30de\u30a4\u30af\u306e\u8981\u7d20\u306f\u3001\u97f3\u58f0\u5bfe\u8a71\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u3059\u308b\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308b\u3002\u79c1\u305f\u3061\u306e ECM-B4015AL39-L40D \u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/a> \u306f\u3001\u3053\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u7cbe\u5ea6\u3068\u4fe1\u983c\u6027\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n

\n
\"ECM-B4015AL39-L40D\u30b9\u30de\u30fc\u30c8\u97f3\u58f0\u5236\u5fa1\u30c7\u30d0\u30a4\u30b9\u7528\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30a8\u30ec\u30e1\u30f3\u30c8\"
4015\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8<\/figcaption><\/figure>\n<\/div>\n\n\n

\u9ad8\u6027\u80fd\u30dc\u30a4\u30b9\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc<\/h2>\n\n\n\n

ECM-B4015AL39-L40D\u306f\u3001\u3042\u3089\u3086\u308b\u65b9\u5411\u304b\u3089\u306e\u97f3\u58f0\u30b3\u30de\u30f3\u30c9\u3092\u30ad\u30e3\u30c3\u30c1\u3059\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30e9\u30a4\u30c8\u306b\u5411\u304b\u3063\u3066\u76f4\u63a5\u8a71\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u611f\u5ea6\u306f-39 dB \u00b1 3\u3001S\/N\u6bd4\u306f61 dB\u3067\u3001\u6700\u592760 dB\u306e\u5468\u56f2\u30ce\u30a4\u30ba\u304c\u3042\u308b\u74b0\u5883\u3067\u3082\u30af\u30ea\u30a2\u306a\u97f3\u58f0\u691c\u51fa\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u5468\u6ce2\u6570\u7279\u6027\u306f50 Hz\uff5e20 kHz\u3067\u3001\u4eba\u9593\u306e\u97f3\u58f0\u306e\u5168\u5e2f\u57df\u3092\u30ab\u30d0\u30fc\u3057\u3001\u9ad8\u5468\u6ce2\u6e1b\u8870\u306f5 kHz\u4ed8\u8fd1\u304b\u3089\u59cb\u307e\u308b\u305f\u3081\u3001\u97f3\u58f0\u30b3\u30de\u30f3\u30c9\u3092\u6b63\u78ba\u306b\u8a8d\u8b58\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306f\u3001\u6700\u592710\u30e1\u30fc\u30c8\u30eb\u307e\u3067\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u4e00\u822c\u7684\u306a\u5bb6\u5ead\u74b0\u5883\u306b\u9069\u3057\u305f\u6700\u5927SPL 115 dB\u306b\u8010\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\u5b89\u5b9a\u3057\u305f\u54c1\u8cea\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h2>\n\n\n\n

\u5404\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u306f\u3001\u5b89\u5b9a\u3057\u305f\u4fe1\u53f7\u4f1d\u9001\u306e\u305f\u3081\u306e\u9ad8\u54c1\u8cea\u306a\u97d3\u56fd\u88fdRF\u56de\u8def\u3001\u6b63\u78ba\u306a\u97f3\u97ff\u611f\u5ea6\u306e\u305f\u3081\u306e\u65e5\u672c\u88fd\u6771\u90a6\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u3001\u4e00\u8cab\u3057\u305f\u96fb\u6c17\u7279\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u6751\u7530\u88fd\u4f5c\u6240\u88fd\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u53b3\u9078\u3055\u308c\u305f\u90e8\u54c1\u306b\u3088\u308a\u3001\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3001\u4f4e\u5e72\u6e09\u6027\u3001\u88fd\u9020\u30ed\u30c3\u30c8\u9593\u306e\u9577\u671f\u4fe1\u983c\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6d88\u8cbb\u96fb\u6d41\u306f500\u03bcA\u3068\u4f4e\u304f\u3001\u5916\u5f62\u5bf8\u6cd5\u306f4\u00d71.5mm\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u304c\u9ad8\u304f\u3001\u30b9\u30da\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u30b9\u30de\u30fc\u30c8\u30fb\u30ca\u30a4\u30c8\u30fb\u30e9\u30a4\u30c8\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n

\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n

ECM-B4015AL39-L40D\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5168\u6307\u5411\u6027\u53d7\u4fe1\u3068\u4f4e\u30ce\u30a4\u30ba\u6027\u80fd\u306b\u3088\u308a\u3001\u6b63\u78ba\u306a\u97f3\u58f0\u5236\u5fa1\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u5805\u7262\u306a\u8a2d\u8a08\u3068\u9ad8\u7d1a\u90e8\u54c1\u306b\u3088\u308a\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30de\u30fc\u30c8\u30fb\u30ca\u30a4\u30c8\u30fb\u30e9\u30a4\u30c8\u30fb\u30d6\u30e9\u30f3\u30c9\u306f\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u9ad8\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u983c\u3092\u5f37\u5316\u3057\u3001\u7af6\u4e89\u306e\u6fc0\u3057\u3044\u30b9\u30de\u30fc\u30c8\u30fb\u30db\u30fc\u30e0\u5e02\u5834\u3067\u5dee\u5225\u5316\u3092\u56f3\u308b\u3053\u3068\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n

\n
\"4015\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u5468\u6ce2\u6570\u7279\u6027\"
\u30dc\u30a4\u30b9\u30fb\u30ec\u30f3\u30b8\u3067\u30d5\u30e9\u30c3\u30c8\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u30015 kHz\u4ee5\u4e0a\u3067\u7de9\u3084\u304b\u306a\u30ed\u30fc\u30eb\u30aa\u30d5<\/figcaption><\/figure>\n<\/div>\n\n\n

ECM-B4015AL39-L40D\u7121\u6307\u5411\u6027\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\u306f\u3001\u9ad8\u611f\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u9ad8\u7d1a\u90e8\u54c1\u3092\u517c\u306d\u5099\u3048\u3066\u304a\u308a\u3001\u30b9\u30de\u30fc\u30c8\u97f3\u58f0\u5236\u5fa1\u30ca\u30a4\u30c8\u30e9\u30a4\u30c8\u306b\u7406\u60f3\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u5404\u793e\u306f\u3001\u305d\u306e\u5b9f\u8a3c\u6e08\u307f\u306e\u6027\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u88fd\u54c1\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u3001\u3088\u308a\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u3001\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u5e02\u5834\u3067\u7af6\u4e89\u4e0a\u306e\u512a\u4f4d\u6027\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u9ad8\u6027\u80fd\u30de\u30a4\u30af\u7d20\u5b50\u3092\u6c42\u3081\u308b\u30b9\u30de\u30fc\u30c8\u30ca\u30a4\u30c8\u30e9\u30a4\u30c8\u30e1\u30fc\u30ab\u30fc\u5411\u3051\u3001\u00a0\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/strong>\u00a0ECM-B4015AL39-L40D\u304c\u97f3\u58f0\u5236\u5fa1\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u88fd\u54c1\u54c1\u8cea\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3055\u305b\u308b\u304b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"

Smart voice-controlled night lights are gaining popularity in modern homes, and the microphone element is the core component that makes voice interaction seamless. Our ECM-B4015AL39-L40D omnidirectional microphone element is designed for precision and reliability in such applications. High-Performance Voice Capture The ECM-B4015AL39-L40D captures voice commands from any direction, eliminating the need for users to speak directly at the light. With a sensitivity of -39 dB \u00b1 3 and a signal-to-noise ratio of 61 dB, it delivers clear voice detection even in environments with up to 60 dB ambient noise. Its frequency response of 50 Hz to 20 kHz covers the full range of human speech, with high-frequency attenuation starting around 5 kHz, […]<\/p>\n","protected":false},"author":1,"featured_media":3562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[537,538,520,546],"class_list":["post-3561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-guides","tag-far-field","tag-high-sensitivity","tag-high-snr","tag-o4-0mm"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3561","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=3561"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3561\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/3562"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=3561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=3561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=3561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}