{"id":7922,"date":"2025-08-15T14:17:04","date_gmt":"2025-08-15T14:17:04","guid":{"rendered":"https:\/\/movingsounds.website\/?p=7922"},"modified":"2025-08-15T14:17:06","modified_gmt":"2025-08-15T14:17:06","slug":"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%8c%84%e5%87%ba%e4%be%86%e7%9a%84%e8%81%b2%e9%9f%b3%e6%9c%83%e3%80%8c%e7%a0%b4%e3%80%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/movingsounds.website\/en\/%e7%82%ba%e4%bb%80%e9%ba%bc%e9%8c%84%e5%87%ba%e4%be%86%e7%9a%84%e8%81%b2%e9%9f%b3%e6%9c%83%e3%80%8c%e7%a0%b4%e3%80%8d%ef%bc%9f\/","title":{"rendered":"\u70ba\u4ec0\u9ebc\u9304\u51fa\u4f86\u7684\u8072\u97f3\u6703\u300c\u7834\u300d\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>\u6dfa\u8ac7 24bit \u8207 32bit \u9304\u97f3\u7684\u5dee\u7570\u8207\u5be6\u969b\u61c9\u7528<\/strong><\/h2>\n\n\n\n<p>\u5728\u5c08\u696d\u9304\u97f3\u8207\u5f8c\u88fd\u5de5\u4f5c\u4e2d\uff0c\u8072\u97f3\u5f9e\u7a7a\u6c23\u9707\u52d5\u50b3\u5165\u9ea5\u514b\u98a8\uff0c\u518d\u7d93\u7531\u9ea5\u514b\u98a8\u653e\u5927\u5668\u3001\u6578\u4f4d\u9304\u97f3\u4ecb\u9762\u3001\u9304\u97f3\u8edf\u9ad4\u8655\u7406\uff0c\u6700\u5f8c\u518d\u900f\u904e\u5587\u53ed\u64ad\u653e\u51fa\u4f86\u2014\u2014\u9019\u6574\u500b\u904e\u7a0b\u4e2d\uff0c\u90fd\u6703\u7522\u751f\u4e0d\u540c\u7a0b\u5ea6\u7684<strong>\u5931\u771f\uff08Distortion\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u6709\u4e9b\u5931\u771f\u662f\u300c\u597d\u807d\u7684\u300d\uff0c\u80fd\u8b93\u8072\u97f3\u66f4\u6709\u6eab\u5ea6\u8207\u8cea\u611f\uff0c\u6211\u5011\u7a31\u4e4b\u70ba<strong>\u97f3\u67d3\uff08Coloration\uff09<\/strong>\uff1b\u800c\u4e0d\u597d\u807d\u3001\u5f71\u97ff\u6e05\u6670\u5ea6\u7684\u5931\u771f\uff0c\u5c31\u6703\u88ab\u7a31\u70ba<strong>\u7834\u97f3\uff08Clipping \/ Unwanted Distortion\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u5c07\u5f9e<strong>\u7269\u7406\u5931\u771f<\/strong>\u8207<strong>\u6578\u4f4d\u5931\u771f<\/strong>\u5169\u500b\u9762\u5411\uff0c\u8aaa\u660e 24bit \u8207 32bit \u9304\u97f3\u7684\u5be6\u969b\u5dee\u7570\uff0c\u4e26\u63d0\u4f9b\u9304\u97f3\u5ba4\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u53ef\u9075\u5faa\u7684\u5b89\u5168\u539f\u5247\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u7269\u7406\u4e0a\u7684\u5931\u771f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u4f86\u81ea\u8a2d\u5099\u7684\u97f3\u67d3\u8207\u751c\u871c\u9ede<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5ea6\u7684**Gain\uff08\u589e\u76ca\uff09**\u63d0\u5347\uff0c\u53ef\u4ee5\u8b93\u653e\u5927\u5668\u7522\u751f\u7d30\u81a9\u7684\u97f3\u67d3\uff0c\u4f7f\u8072\u97f3\u66f4\u98fd\u6eff\u3001\u6709\u539a\u5ea6\u3002<\/li>\n\n\n\n<li>\u9ad8\u968e\u9304\u97f3\u8a2d\u5099\u5e38\u8a2d\u6709\u00a0<strong>Gain<\/strong>\u00a0\u8207\u00a0<strong>Output \u97f3\u91cf<\/strong>\u5169\u500b\u65cb\u9215\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>Gain<\/strong>\uff1a\u6c7a\u5b9a\u653e\u5927\u5668\u8f38\u5165\u8a0a\u865f\u7684\u5f37\u5ea6\uff0c\u76f4\u63a5\u5f71\u97ff\u97f3\u67d3\u7a0b\u5ea6\u3002<\/li>\n\n\n\n<li><strong>Output<\/strong>\uff1a\u5728\u4fdd\u6301\u7406\u60f3\u97f3\u67d3\u7684\u540c\u6642\uff0c\u63a7\u5236\u8f38\u51fa\u97f3\u91cf\uff0c\u4ee5\u5339\u914d\u9304\u97f3\u6a5f\u6216\u5176\u4ed6\u8a2d\u5099\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u9ea5\u514b\u98a8\u627f\u53d7\u97f3\u58d3\u7684\u9650\u5236<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u9846\u9ea5\u514b\u98a8\u90fd\u6709\u5176\u6700\u5927\u97f3\u58d3\u627f\u53d7\u503c\uff08SPL\uff09\uff0c\u4e00\u822c\u843d\u5728\u00a0<strong>120\u2013130 dB SPL<\/strong>\u3002<\/li>\n\n\n\n<li>\u4e00\u65e6\u8d85\u904e\u9019\u500b\u7bc4\u570d\uff0c\u6703\u51fa\u73fe\u56b4\u91cd\u4e14\u4e0d\u53ef\u4fee\u5fa9\u7684\u5931\u771f\uff0c\u8072\u97f3\u5c07\u7121\u6cd5\u4f7f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u907f\u514d\u7269\u7406\u5931\u771f\u7684\u95dc\u9375<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a7\u5236\u00a0<strong>Gain \u8207 Output \u7684\u6bd4\u4f8b<\/strong>\uff0c\u907f\u514d\u904e\u5ea6\u653e\u5927\u9020\u6210\u96fb\u8def\u5931\u771f\u3002<\/li>\n\n\n\n<li>\u7559\u610f\u9304\u97f3\u73fe\u5834\u7684\u97f3\u91cf\u4f86\u6e90\uff0c\u907f\u514d\u8b93\u9ea5\u514b\u98a8\u9707\u819c\u627f\u53d7\u904e\u5927\u97f3\u58d3\u3002<\/li>\n\n\n\n<li>\u5728\u786c\u9ad4\u5c64\u9762\u78ba\u4fdd\u300c\u751c\u871c\u9ede\u300d\u8a2d\u5b9a\u6b63\u78ba\uff0c\u624d\u80fd\u5728\u9032\u5165\u6578\u4f4d\u7cfb\u7d71\u524d\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u5931\u771f\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u6578\u4f4d\u4e0a\u7684\u5931\u771f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. 24bit \u9304\u97f3\u7684\u9650\u5236<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u89c0\u5ff5\u8a8d\u70ba\u9304\u97f3\u6a5f\u7684\u97f3\u91cf\u8868\u4eae\u7d05\u71c8\uff080 dBFS\uff09\u5c31\u8868\u793a\u7206\u97f3\uff0c\u4f46\u4e8b\u5be6\u4e0a\uff0c<strong>\u5373\u4fbf\u6c92\u5230 0 dBFS<\/strong>\uff0c\u8072\u97f3\u4e5f\u53ef\u80fd\u5df2\u7d93\u958b\u59cb\u8b8a\u5f97\u4e0d\u4e7e\u6de8\u3002<\/li>\n\n\n\n<li>\u5728 24bit \u9304\u97f3\u4e2d\uff0c\u7576\u8a0a\u865f\u63a5\u8fd1\u00a0<strong>-8 dBFS<\/strong>\u00a0\u6642\uff0c\u5c31\u53ef\u80fd\u51fa\u73fe\u7d30\u5fae\u4f46\u53ef\u807d\u7684\u8072\u97f3\u626d\u66f2\uff0c\u7279\u5225\u662f\u4f7f\u7528\u6709\u58d3\u7e2e\u7de8\u78bc\uff08\u5982 AAC\uff09\u7684\u683c\u5f0f\u6642\uff0c\u6578\u4f4d\u8a08\u7b97\u8aa4\u5dee\u6703\u9032\u4e00\u6b65\u653e\u5927\u9019\u7a2e\u5931\u771f\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. 32bit \u6d6e\u9ede\u9304\u97f3\u7684\u512a\u52e2\u8207\u9650\u5236<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u512a\u52e2<\/strong>\uff1a\u5e7e\u4e4e\u4e0d\u6703\u56e0\u70ba\u97f3\u91cf\u592a\u5927\u800c\u5728\u6578\u4f4d\u5c64\u9762\u7522\u751f\u526a\u88c1\u5931\u771f\uff0c\u7279\u5225\u662f\u5728\u6975\u7aef\u52d5\u614b\u7bc4\u570d\u7684\u7d00\u9304\u4e2d\u975e\u5e38\u5b89\u5168\u3002<\/li>\n\n\n\n<li><strong>\u9650\u5236<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7121\u6cd5\u907f\u514d<strong>\u7269\u7406\u5931\u771f<\/strong>\uff08\u5982\u9ea5\u514b\u98a8\u97f3\u58d3\u8d85\u6a19\u3001\u653e\u5927\u5668\u589e\u76ca\u904e\u9ad8\uff09\u3002<\/li>\n\n\n\n<li>\u5927\u591a\u6578\u64ad\u653e\u7cfb\u7d71\u4ecd\u57fa\u65bc 24bit \u8a2d\u8a08\uff0c\u5587\u53ed\u8207\u8f38\u51fa\u96fb\u8def\u4e5f\u6709\u97f3\u91cf\u9650\u5236\uff0c\u5982\u679c\u5f8c\u88fd\u672a\u63a7\u5236\u597d\u904e\u5927\u97f3\u91cf\uff0c\u64ad\u653e\u6642\u4f9d\u7136\u53ef\u80fd\u5931\u771f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u5c08\u696d\u9304\u97f3\u539f\u5247\u5efa\u8b70<\/strong><\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>24bit \u9304\u97f3\u97f3\u91cf\u539f\u5247<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5e73\u5747\u97f3\u91cf\u5cf0\u503c\u5efa\u8b70\u843d\u5728\u00a0<strong>-20 dBFS \u5de6\u53f3<\/strong>\uff0c\u4e14\u4e0d\u8d85\u904e\u00a0<strong>-8 dBFS<\/strong>\uff08\u77ac\u9593\u9ad8\u5cf0\u7565\u8d85\u904e\u4e0d\u5f71\u97ff\u54c1\u8cea\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4fdd\u7559\u52d5\u614b\u7bc4\u570d<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u82e5\u52d5\u614b\u4e0d\u8db3\uff0c\u5be7\u53ef\u964d\u4f4e\u6574\u9ad4\u97f3\u91cf\u81f3\u00a0<strong>-30 dBFS<\/strong>\uff0c\u4fdd\u7559\u66f4\u591a\u5f8c\u88fd\u53ef\u7528\u7684\u52d5\u614b\u8cc7\u8a0a\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9ea5\u514b\u98a8\u64fa\u4f4d\u512a\u5148<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u97f3\u8272\u54c1\u8cea\u66f4\u591a\u53d6\u6c7a\u65bc\u9ea5\u514b\u98a8\u8207\u8072\u6e90\u7684\u8ddd\u96e2\u8207\u89d2\u5ea6\uff0c\u800c\u975e\u55ae\u7d14\u63d0\u5347 Gain\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>32bit \u9304\u97f3\u4ecd\u9700\u9075\u5faa 24bit \u539f\u5247<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u96d6\u7136 32bit \u53ef\u907f\u514d\u6578\u4f4d\u526a\u88c1\uff0c\u4f46\u7269\u7406\u5931\u771f\u8207\u751c\u871c\u9ede\u63a7\u5236\u4ecd\u662f\u95dc\u9375\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001\u7d50\u8a9e<\/strong><\/h2>\n\n\n\n<p>\u7121\u8ad6\u4f7f\u7528 24bit \u6216 32bit \u9304\u97f3\u683c\u5f0f\uff0c<strong>\u907f\u514d\u7834\u97f3\u7684\u6838\u5fc3\u539f\u5247\u662f\u6b63\u78ba\u63a7\u5236\u97f3\u91cf\u8207\u52d5\u614b\u7bc4\u570d<\/strong>\uff0c\u4e26\u5728\u786c\u9ad4\u5c64\u9762\u5c31\u78ba\u4fdd\u8072\u97f3\u4e7e\u6de8\u3001\u6c92\u6709\u904e\u5ea6\u5931\u771f\u3002<\/p>\n\n\n\n<p>\u5c08\u696d\u9304\u97f3\u5ba4\u6703\u6839\u64da\u8072\u97f3\u4f86\u6e90\u3001\u73fe\u5834\u97f3\u91cf\u3001\u8a2d\u5099\u7279\u6027\uff0c\u70ba\u6bcf\u4e00\u6b21\u9304\u97f3\u8a2d\u5b9a\u6700\u4f73\u7684&nbsp;<strong>Gain \/ Output \/ Mic \u64fa\u4f4d<\/strong>\uff0c\u78ba\u4fdd\u6bcf\u4e00\u79d2\u9304\u5230\u7684\u8072\u97f3\u90fd\u4fdd\u7559\u6700\u5b8c\u6574\u7684\u8cea\u611f\u8207\u52d5\u614b\uff0c\u8b93\u5f8c\u88fd\u8207\u6df7\u97f3\u6709\u6700\u5927\u7684\u767c\u63ee\u7a7a\u9593\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u6dfa\u8ac7 24bit \u8207 32bit \u9304\u97f3\u7684\u5dee\u7570\u8207\u5be6 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,57,56],"tags":[],"class_list":["post-7922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-50","category-57","category-56"],"acf":{"full_width":false,"header_transparent":false,"header_white":false},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/posts\/7922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/comments?post=7922"}],"version-history":[{"count":1,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/posts\/7922\/revisions"}],"predecessor-version":[{"id":7923,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/posts\/7922\/revisions\/7923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/media\/6343"}],"wp:attachment":[{"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/media?parent=7922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/categories?post=7922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/movingsounds.website\/en\/wp-json\/wp\/v2\/tags?post=7922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}