{"id":3639,"date":"2025-11-12T15:49:36","date_gmt":"2025-11-12T07:49:36","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=3639"},"modified":"2026-03-19T15:02:34","modified_gmt":"2026-03-19T07:02:34","slug":"high-fidelity-9-7mm-wide-cardioid-electret-condenser-microphone-headset-conference-streaming","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ja\/high-fidelity-9-7mm-wide-cardioid-electret-condenser-microphone-headset-conference-streaming\/","title":{"rendered":"\u9ad8\u5fe0\u5b9f\u5ea69.7mm\u30ef\u30a4\u30c9\u5358\u4e00\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3 - \u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3001\u4f1a\u8b70\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0"},"content":{"rendered":"<h2 class=\"text-start\">\u6982\u8981<\/h2>\n<p class=\"text-start\">\u3053\u308c\u306f <strong>9.7mm\u30ef\u30a4\u30c9\u30fb\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30fb\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb<\/strong> \u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002 <strong>\u30cf\u30a4\u30d5\u30a1\u30a4\u30fb\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30fb\u30dc\u30a4\u30b9\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> \u6a19\u6e96\u7684\u306aSPL\u74b0\u5883\u3067\u305d\u306e\u7d50\u679c <strong>\u4f4e\u6b6a\u307f\u3001\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3001\u30af\u30ea\u30a2\u306a\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3<\/strong>, \u306b\u6700\u9069\u3067\u3042\u308b\u3002 <strong>\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u3001\u4f1a\u8b70\u30b7\u30b9\u30c6\u30e0\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\/\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30de\u30a4\u30af\u3001OEM\/ODM\u30cf\u30a4\u30a8\u30f3\u30c9\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>.<\/p>\n<h2 class=\"pt-4 text-start\">\u4e3b\u306a\u7279\u5fb4<\/h2>\n<ul class=\"text-start\">\n<li>\ud83c\udfaf <strong>\u30ef\u30a4\u30c9\u30fb\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30fb\u30d1\u30bf\u30fc\u30f3<\/strong> - \u512a\u308c\u305f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30ce\u30a4\u30ba\u9664\u53bb\u6027\u80fd\u3068\u8010\u30cf\u30a6\u30ea\u30f3\u30b0\u6027\u80fd\u3092\u5099\u3048\u305f\u81ea\u7136\u306a\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3\u3002.<\/li>\n<li>\ud83c\udfa4 <strong>\u9ad8SPL\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\uff08110dB @ THD \u22643%\uff09<\/strong> - \u4e00\u822c\u7684\u306a\u696d\u52d9\u7528\u97f3\u58f0\u74b0\u5883\u3067\u3082\u660e\u77ad\u3055\u3092\u7dad\u6301\u3002.<\/li>\n<li>\ud83d\udd0b <strong>\u30ef\u30a4\u30c9\u52d5\u4f5c\u96fb\u5727\uff081-10V DC\uff09<\/strong> - \u307b\u3068\u3093\u3069\u306e\u30d7\u30ed\u7528\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u3068\u30d7\u30ea\u30a2\u30f3\u30d7\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u5bfe\u5fdc\u3002.<\/li>\n<li>\ud83d\udd07 <strong>\u9ad8\u5fe0\u5b9f\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba\u8a2d\u8a08\uff08SNR 72dB A-weighted\uff09<\/strong> - \u30af\u30ea\u30fc\u30f3\u3067\u660e\u77ad\u306a\u97f3\u58f0\u518d\u751f\u3092\u5b9f\u73fe\u3002.<\/li>\n<li>\u2699\ufe0f <strong>\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u51fa\u529b\uff08\u22641k\u03a9\uff09<\/strong> - \u5b89\u5b9a\u3057\u305f\u4fe1\u53f7\u4f1d\u9001\u3068\u5bb9\u6613\u306a\u7d71\u5408\u3092\u4fdd\u8a3c\u3002.<\/li>\n<li>\ud83d\udca1 <strong>\u30b3\u30f3\u30d1\u30af\u30c8\u306a9.7mm\u30b5\u30a4\u30ba<\/strong> - \u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3084\u305d\u306e\u4ed6\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u6700\u9069\u3002.<\/li>\n<\/ul>\n<h2 class=\"pt-4 text-start\">\u6280\u8853\u4ed5\u69d8<\/h2>\n<p class=\"text-start\">\u4e00\u822c\u7684\u306aSPL\u4e0b\u3067\u306e\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3068\u660e\u77ad\u306a\u5468\u6ce2\u6570\u7279\u6027\u3092\u5099\u3048\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u97f3\u58f0\u7528\u9014\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<table class=\"text-start\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr>\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u4ed5\u69d8<\/th>\n<\/tr>\n<tr>\n<td>\u30e2\u30c7\u30eb<\/td>\n<td>ECM-B9750UL45-T3-110<\/td>\n<\/tr>\n<tr>\n<td>\u30bf\u30a4\u30d7<\/td>\n<td>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u76f4\u5f84<\/td>\n<td>9.7mm<\/td>\n<\/tr>\n<tr>\n<td>\u6307\u5411\u6027<\/td>\n<td>\u30ef\u30a4\u30c9\u30fb\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9<\/td>\n<\/tr>\n<tr>\n<td>\u611f\u5ea6<\/td>\n<td>-45 \u00b12 dB (0dB = 1V\/Pa at 1kHz)<\/td>\n<\/tr>\n<tr>\n<td>\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4<\/td>\n<td>72 dB\uff08A\u7279\u6027\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u5165\u529bSPL<\/td>\n<td>110 dB (THD \u22643%)<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>\n<td>\u22641 k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u5468\u6ce2\u6570\u5fdc\u7b54<\/td>\n<td>100 Hz - 10 kHz<\/td>\n<\/tr>\n<tr>\n<td>\u52d5\u4f5c\u96fb\u5727<\/td>\n<td>1.0 - 10.0 V DC\uff08\u6a19\u6e964.5V\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u6d41<\/td>\n<td>\u2264600 \u03bcA<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u964d\u4e0b\u7279\u6027<\/td>\n<td>-3 dB (Vs=4.5 \u2192 3.0V)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"pt-4 text-start\">\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<ul class=\"text-start\">\n<li>\u30d7\u30ed\u7528\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u30fb\u30de\u30a4\u30af<\/li>\n<li>\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u30de\u30a4\u30af<\/li>\n<li>\u4f1a\u8b70\u7528\u30de\u30a4\u30af<\/li>\n<li>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3001\u653e\u9001\u7528\u30de\u30a4\u30af<\/li>\n<li>OEM\/ODM\u30cf\u30a4\u30a8\u30f3\u30c9\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u30e2\u30b8\u30e5\u30fc\u30eb<\/li>\n<\/ul>\n<h2 class=\"pt-4 text-start\">\u30e1\u30ea\u30c3\u30c8<\/h2>\n<p class=\"text-start\">\u3053\u308c\u306f <strong>\u30ef\u30a4\u30c9\u30fb\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30fb\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb<\/strong> \u306f\u3001\u512a\u308c\u305f\u5468\u56f2\u30ce\u30a4\u30ba\u9664\u53bb\u3001\u9ad8\u3044\u5e30\u9084\u62b5\u6297\u3001\u4f4e\u6b6a\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f <strong>\u9ad8\u5fe0\u5b9f\u5ea6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u6a19\u6e96\u7684\u306a\u696d\u52d9\u7528\u97f3\u58f0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u81ea\u7136\u3067\u30af\u30ea\u30a2\u306a\u97f3\u58f0\u518d\u751f\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u5fe0\u5b9f\u5ea69.7mm\u5e83\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u300172dB SNR\u3001110dB SPL\u5bfe\u5fdc\u3002\u30d7\u30ed\u7528\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3001\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\u30c7\u30d0\u30a4\u30b9\u3001\u4f1a\u8b70\u7528\u30de\u30a4\u30af\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\/\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>","protected":false},"featured_media":3642,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[21,16],"product_tag":[292,282,116],"class_list":{"0":"post-3639","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-unidirectional-microphones","8":"product_cat-electret-microphones","9":"product_tag-3-solder-pads","10":"product_tag-9-7mm","11":"product_tag-vocal","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product\/3639","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=3639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/3642"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=3639"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_brand?post=3639"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_cat?post=3639"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_tag?post=3639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}