{"id":1265,"date":"2024-07-10T17:32:23","date_gmt":"2024-07-10T09:32:23","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1265"},"modified":"2026-09-22T23:17:49","modified_gmt":"2026-09-22T15:17:49","slug":"4mm-electret-microphone-insert-for-lavalier-mics","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ja\/4mm-electret-microphone-insert-for-lavalier-mics\/","title":{"rendered":"\u30e9\u30d9\u30ea\u30a2\u30de\u30a4\u30af\u7528 4mm \u5358\u65b9\u5411\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb"},"content":{"rendered":"<h2 class=\"text-start\">\u6280\u8853\u4ed5\u69d8<\/h2>\n<p class=\"text-start\">\u5f53\u793e\u306e4mm\u9ad8\u611f\u5ea6\u30e9\u30da\u30eb\u30de\u30a4\u30af\u30d8\u30c3\u30c9\u306f\u3001\u5358\u6307\u5411\u6027\u306e\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u5f0f\u8010\u5e72\u6e09\u30de\u30a4\u30af\u30b3\u30a2\u3092\u642d\u8f09\u3057\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002 <strong>\u30e9\u30f4\u30a1\u30ea\u30a8\u578b\u30de\u30a4\u30af<\/strong> \u304a\u3088\u3073\u8fd1\u8ddd\u96e2\u3067\u306e\u6307\u5411\u6027\u97f3\u58f0\u53ce\u9332\u3002.<\/p>\n<h3 class=\"pt-5 text-start\">\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1268\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30.png\" alt=\"\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def\" width=\"515\" height=\"221\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30.png 515w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30-300x129.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-b4015ul-30-18x8.png 18w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/> <\/p>\n<p>\u30c6\u30b9\u30c8\u6761\u4ef6RL = 2.2k\u03a9\u3001Vs = 2V\u3001C = 1\u03bcF<\/p>\n<h3 class=\"pt-5 text-start\">\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1269\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30.png\" alt=\"\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54\" width=\"631\" height=\"234\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30.png 631w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-300x111.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-b4015ul-30-600x223.png 600w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/> <\/p>\n<p>\u5468\u6ce2\u6570\u7279\u6027\u306f100Hz\u304b\u308916kHz\u3092\u30ab\u30d0\u30fc\u3059\u308b\u3002100Hz\u304b\u30891kHz\u4ed8\u8fd1\u307e\u3067\u306f\u5b89\u5b9a\u3057\u305f\u7acb\u3061\u4e0a\u304c\u308a\u3092\u898b\u305b\u30011kHz\u304b\u30893kHz\u306e\u9593\u306f\u6bd4\u8f03\u7684\u5e73\u5766\u3067\u3001\u305d\u306e\u5f8c\u518d\u3073\u5f90\u3005\u306b\u4e0a\u6607\u3057\u30018kHz\u4ed8\u8fd1\u3067\u30ed\u30fc\u30eb\u30aa\u30d5\u3057\u59cb\u3081\u308b\u3002<\/p>\n<h3 class=\"pt-5 text-start\">\u5bf8\u6cd5\uff08\u5358\u4f4d\uff1amm\uff09<\/h3>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1267\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30.png\" alt=\"\u5916\u89b3\u5bf8\u6cd5\" width=\"568\" height=\"496\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30.png 568w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30-300x262.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-b4015ul-30-14x12.png 14w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/> <\/p>\n<p>\u30ab\u30d7\u30bb\u30eb\u306f\u76f4\u5f844mm\u3001\u9ad8\u30551.5mm\u3002\u524d\u9762\u306b\u306f\u9632\u5875\u30e1\u30c3\u30b7\u30e5\u3001\u80cc\u9762\u306b\u306f\u30a2\u30b3\u30fc\u30b9\u30c6\u30a3\u30c3\u30af\u30dd\u30fc\u30c8\u3092\u88c5\u5099\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>ECM-B4015UL-30\u306f\u3001 <strong>4 \u00d7 1.5 mm \u5358\u65b9\u5411\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb<\/strong> \uff5e\u3068 <strong>\u611f\u5ea6\uff1a-30dB \u00b12<\/strong> \u305d\u3057\u3066 <strong>60dB\u306eSNR<\/strong>, \u9069\u3057\u3066\u3044\u308b\u306e\u306f <strong>\u30e9\u30f4\u30a1\u30ea\u30a8\u578b\u30de\u30a4\u30af<\/strong> \u304a\u3088\u3073\u8fd1\u8ddd\u96e2\u3067\u306e\u6307\u5411\u6027\u97f3\u58f0\u53ce\u9332\u3002.<\/p>","protected":false},"featured_media":2496,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[284,235,288],"class_list":["post-1265","product","type-product","status-publish","has-post-thumbnail","product_brand-ecmic","product_cat-electret-microphones","product_cat-unidirectional-microphones","product_tag-4mm","product_tag-conference","product_tag-solder-pads","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product\/1265","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=1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}