{"id":3004,"date":"2025-06-17T14:33:12","date_gmt":"2025-06-17T06:33:12","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3004"},"modified":"2026-03-05T10:36:09","modified_gmt":"2026-03-05T02:36:09","slug":"do-electret-microphones-need-phantom-power","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/do-electret-microphones-need-phantom-power\/","title":{"rendered":"\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u306b\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u306f\u5fc5\u8981\u304b\uff1f"},"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\/2025\/06\/electret-microphone-bias-voltage-applications.png\" alt=\"\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\" class=\"wp-image-3017\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/06\/electret-microphone-bias-voltage-applications.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/06\/electret-microphone-bias-voltage-applications-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/06\/electret-microphone-bias-voltage-applications-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/06\/electret-microphone-bias-voltage-applications-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/06\/electret-microphone-bias-voltage-applications-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u4e00\u822c\u7684\u306a\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\u3068\u3001\u30ec\u30b3\u30fc\u30c0\u30fc\u3001\u30e9\u30d9\u30ea\u30a2\u30fb\u30de\u30a4\u30af\u3001DIY\u30ed\u30dc\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30fb\u30c9\u30a2\u30d9\u30eb\u306a\u3069\u306e\u5178\u578b\u7684\u306a\u7528\u9014\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u30de\u30a4\u30af\u306e\u96fb\u6e90\u8981\u4ef6\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3059\u308b\u3068\u304d\u3001\u591a\u304f\u306e\u4eba\u304c\u3059\u3050\u306b\u601d\u3044\u6d6e\u304b\u3079\u308b\u306e\u306f\u3001\u30e9\u30fc\u30b8\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u30fb\u30b9\u30bf\u30b8\u30aa\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30fb\u30de\u30a4\u30af\u306e\u6a19\u6e96\u3067\u3042\u308b48V\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u52d5\u4f5c\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u306f&nbsp;<strong>\u306a\u3044<\/strong>&nbsp;\u306f\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002\u305d\u306e\u4ee3\u308f\u308a\u3001\u5c0f\u578b\u306e\u5185\u8535FET\u3092\u4f7f\u7528\u3057\u3001\u4f4eDC\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\uff08\u901a\u5e38\u3001\u4ee5\u4e0b\u306e\u9593\uff09\u306e\u307f\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002&nbsp;<strong>1.5V\u304a\u3088\u30734.5V<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<p>\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u3092\u5e2f\u96fb\u3055\u305b\u308b\u305f\u3081\u306b\u5206\u6975\u96fb\u5727\u3092\u5fc5\u8981\u3068\u3059\u308b\u5f93\u6765\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3068\u306f\u7570\u306a\u308a\u3001\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306f\u6052\u4e45\u7684\u306b\u5e2f\u96fb\u3059\u308b\u8a98\u96fb\u4f53\u3092\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5916\u90e8\u304b\u3089\u306e\u5206\u6975\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3002\u5185\u8535\u306eFET\u30d7\u30ea\u30a2\u30f3\u30d7\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u4f4e\u96fb\u5727\u96fb\u6e90\u3067\u6a5f\u80fd\u3059\u308b\u3002\u3053\u306e\u305f\u3081\u3001\u30dd\u30fc\u30bf\u30d6\u30eb\u3067\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u96fb\u5b50\u6a5f\u5668\u3078\u306e\u7d44\u307f\u8fbc\u307f\u304c\u975e\u5e38\u306b\u5bb9\u6613\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u8868\u7684\u306a\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\u3068\u96fb\u6e90<\/h2>\n\n\n\n<p>ECMicrophones\u3067\u306f\u3001\u5e45\u5e83\u3044\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u53d6\u308a\u63c3\u3048\u3066\u3044\u307e\u3059\u3002&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/electret-microphones\/\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb<\/a>.\u5f53\u793e\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u308b\u3068\u300175%\u4ee5\u4e0a\u306e\u88fd\u54c1\u304c1.5V\u307e\u305f\u306f2V\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u96fb\u5727\u306f\u3001\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1.5V<\/strong>&nbsp;\u30d0\u30a4\u30a2\u30b9\u306f\u901a\u5e38\u3001\u53584\u307e\u305f\u306f\u53583\u96fb\u6c601\u672c\u3067\u4f9b\u7d66\u3055\u308c\u308b\u3002\u4f4e\u4fa1\u683c\u306e\u30b5\u30a6\u30f3\u30c9\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u73a9\u5177\u3001\u7c21\u5358\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u56de\u8def\u306b\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002<\/li>\n\n\n\n<li><strong>2V<\/strong>&nbsp;\u30d0\u30a4\u30a2\u30b9\u306f\u30e1\u30a4\u30f3\u30dc\u30fc\u30c9\u306e\u30ec\u30ae\u30e5\u30ec\u30fc\u30c6\u30c3\u30c9\u51fa\u529b\u304b\u3089\u4f9b\u7d66\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3084PCBA\u30d9\u30fc\u30b9\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u8a2d\u8a08\u306b\u5178\u578b\u7684\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>3V<\/strong>&nbsp;\u306f\u901a\u5e38\u3001CR2032\u30b3\u30a4\u30f3\u96fb\u6c60\u307e\u305f\u306f\u53584\u96fb\u6c602\u672c\u304b\u3089\u4f9b\u7d66\u3055\u308c\u3001\u30dd\u30fc\u30bf\u30d6\u30eb\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9\u30fb\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3001\u307e\u305f\u306fArduino\u30d9\u30fc\u30b9\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n\n\n\n<li><strong>4.5V<\/strong>&nbsp;\u96fb\u6e90\u306f\u53584\u307e\u305f\u306f\u53583\u96fb\u6c603\u672c\u3067\u4f9b\u7d66\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30a4\u30f3\u30ab\u30e0\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30de\u30a4\u30af\u3001\u96fb\u6c60\u99c6\u52d5\u306e\u30ec\u30b3\u30fc\u30c0\u30fc\u306a\u3069\u306b\u898b\u3089\u308c\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d3\u30c7\u30aa\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u306b\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u306f\u5fc5\u8981\u304b\uff1f<\/h2>\n\n\n\n<p>\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u4e0d\u8981\uff01\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306f\u4f4e\u96fb\u5727DC\u96fb\u6e90\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u30d3\u30c7\u30aa\u3067\u306f\u3001\u30dc\u30a4\u30b9\u30ec\u30b3\u30fc\u30c0\u30fc\u3001\u30e9\u30d9\u30ea\u30a2\u30fb\u30de\u30a4\u30af\u3001DIY\u30ed\u30dc\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30fb\u30c9\u30a2\u30d9\u30eb\u306a\u3069\u3001\u4e00\u822c\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u96fb\u5727\uff081.5V\u30012V\u30013V\u30014.5V\uff09\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u304c\u4f4e\u96fb\u5727\u3067\u69d8\u3005\u306a\u6a5f\u5668\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u69d8\u5b50\u3092\u30d3\u30c7\u30aa\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"ratio ratio-16x9 mb-5\">\n  <lite-youtube videoid=\"uxtda5RllUA\"><\/lite-youtube>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u5229\u70b9<\/h2>\n\n\n\n<p>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u4f4e\u96fb\u5727\u8981\u4ef6\u306f\u3001\u56de\u8def\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u3001\u90e8\u54c1\u70b9\u6570\u306e\u524a\u6e1b\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u5316\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5229\u70b9\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u5bff\u547d\u3068\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5bb6\u96fb\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u3001IoT\u6a5f\u5668\u306b\u3068\u3063\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3001\u76f4\u5f84\u306f3mm\u304b\u308925mm\u307e\u3067\u3042\u308a\u307e\u3059\u3002\u5c0f\u3055\u3044\u30b5\u30a4\u30ba\uff083\uff5e10mm\uff09\u306f\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u3084\u30ec\u30b3\u30fc\u30c0\u30fc\u306a\u3069\u306e\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u5927\u304d\u3044\u30b5\u30a4\u30ba\uff0814\uff5e25mm\uff09\u306f\u696d\u52d9\u7528\u97f3\u97ff\u6a5f\u5668\u3084\u4f1a\u8b70\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306e\u7279\u6b8a\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u7121\u6307\u5411\u6027\u3001\u5358\u4e00\u6307\u5411\u6027\u3001\u53cc\u65b9\u5411\u6027\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6307\u5411\u6027\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u969b\u306e\u88fd\u54c1\u3078\u306e\u5fdc\u7528<\/h2>\n\n\n\n<p>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5e45\u5e83\u3044\u88fd\u54c1\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<p>- \u30dd\u30fc\u30bf\u30d6\u30eb\u30fb\u30dc\u30a4\u30b9\u30ec\u30b3\u30fc\u30c0\u30fc\u3068\u30cf\u30f3\u30c9\u30d8\u30eb\u30c9\u30fb\u30de\u30a4\u30af<br>- \u30b5\u30a6\u30f3\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb\u4ed8\u304d\u73a9\u5177\u30fb\u6559\u80b2\u30ad\u30c3\u30c8<br>- \u30a4\u30f3\u30bf\u30fc\u30db\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3001\u30a2\u30e9\u30fc\u30e0\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u901a\u4fe1\u6a5f\u5668<br>- Arduino\u3084Raspberry Pi\u306a\u3069\u306e\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3068\u958b\u767a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<br>- PC\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30ab\u30fc\u30c9\u3001\u5bb6\u96fb\u88fd\u54c1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">OEM\u304a\u3088\u3073ODM\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb<\/h2>\n\n\n\n<p>ECMicrophones\u306f\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u306e\u5c02\u9580\u30e1\u30fc\u30ab\u30fc\u3067\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u30ab\u30b9\u30bf\u30e0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u8d85\u5c0f\u578b\u30b5\u30a4\u30ba\u3001\u7279\u5b9a\u306e\u30ef\u30a4\u30e4\u30fc\u30bf\u30a4\u30d7\u3001\u97f3\u97ff\u6027\u80fd\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306a\u3069\u3001\u8a2d\u8a08\u304b\u3089\u7d0d\u54c1\u307e\u3067\u30b5\u30dd\u30fc\u30c8\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u79c1\u305f\u3061\u306e\u88fd\u54c1\u7bc4\u56f2\u306f\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<p>- \u52d5\u4f5c\u96fb\u57271.5V \/ 2V \/ 3V \/ 4.5V<br>- \u6307\u5411\u6027\uff1a\u5168\u6307\u5411\u6027\u3001\u5358\u4e00\u6307\u5411\u6027\u3001\u53cc\u65b9\u5411\u6027\u30aa\u30d7\u30b7\u30e7\u30f3<br>- \u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u611f\u5ea6\u3001SNR\u3001SPL\u7bc4\u56f2\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u7528<br>- \u30ab\u30b9\u30bf\u30e0\u30ea\u30fc\u30c9\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e9\u30d9\u30eb<\/p>\n\n\n\n<p>\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3068\u9577\u671f\u306b\u308f\u305f\u308b\u5b89\u5b9a\u4f9b\u7d66\u306e\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u751f\u7523\u306f\u81ea\u52d5\u5316\u3055\u308c\u305f\u5de5\u7a0b\u3068\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u79c1\u305f\u3061\u3092\u63a2\u308b\u00a0<a href=\"https:\/\/ecmicrophones.com\/ja\/electret-microphones\/\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u30fb\u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/a>\u00a0\u30b5\u30f3\u30d7\u30eb\u3084OEM\u30b5\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u76f4\u63a5\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>When discussing microphone power requirements, many people immediately think of 48V phantom power, which is standard for large-diaphragm studio condenser microphones. However, electret condenser microphones operate differently. They do&nbsp;not&nbsp;require phantom power. Instead, they use a small internal FET that only needs a low DC bias voltage, typically between&nbsp;1.5V and 4.5V. How Electret Microphones Work Unlike conventional condenser microphones that need a polarizing voltage to charge the diaphragm, electret microphones feature a permanently charged dielectric material. This means they do not require external polarization. The built-in FET preamp requires a simple low-voltage power source to function. This makes them much easier to integrate into portable, low-power, and cost-sensitive electronic devices. Typical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[560,561,562],"class_list":["post-3004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-bias-voltage","tag-embedded-audio","tag-microphone-oem"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3004","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=3004"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3004\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/3017"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=3004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=3004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=3004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}