{"id":511,"date":"2018-04-03T13:41:22","date_gmt":"2018-04-03T05:41:22","guid":{"rendered":"https:\/\/www.ksongstore.com\/?p=511"},"modified":"2018-04-03T13:41:22","modified_gmt":"2018-04-03T05:41:22","slug":"get-these-8-knowledge-before-buy-audio-interface","status":"publish","type":"post","link":"https:\/\/ksongstore.com\/?p=511","title":{"rendered":"\u5c0d\u65bc\u97f3\u6a02\u88fd\u4f5c\u5165\u9580\u8005\uff0c\u9078\u8cfcAudio Interface \u6642\u8981\u77e5\u9053\u76848\u4ef6\u4e8b"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-516\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/01\/8_things_should_know_before_buy_the_audio_interface-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><\/p>\n<p>Audio Interface \u53c8\u53eb\u505a\u9304\u97f3\u4ecb\u9762\uff0c\u9867\u540d\u601d\u7fa9Audio Interface\u5c31\u662f\u4e00\u53f0\u7528\u4f86\u9032\u884c\u9304\u97f3\u7684\u5de5\u5177\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/focusrite-ai.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-527 size-medium alignnone\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/focusrite-ai-300x123.jpg\" alt=\"Audio Interface\u7684\u5916\u89c0\" width=\"300\" height=\"123\" \/><\/a><\/p>\n<p class=\"img-caption-01 left\">Audio Interface \u7684\u5916\u89c0<\/p>\n<p>Audio Interface \u7684\u5de5\u4f5c\u662f\u8655\u7406\u8072\u97f3\u7684\u8a0a\u865f\uff0c\u5305\u62ec\u8655\u7406\u8f38\u5165\u7684\u8a0a\u865f\uff0c\u628a\u54aa\u9ad8\u5cf0\u6216\u6a02\u5668\u7684\u985e\u6bd4\u8a0a\u865f\u8f49\u63db\u6210\u6578\u78bc\u8a0a\u865f\u4e26\u50b3\u9001\u5230\u96fb\u8166\uff0c\u7576\u7136\u4e5f\u5305\u62ec\u8655\u7406\u8f38\u51fa\u7684\u8a0a\u865f\uff0c\u628a\u96fb\u8166\u7684\u6578\u78bc\u8a0a\u865f\u8f49\u63db\u6210\u985e\u6bd4\u8a0a\u865f\u4e26\u50b3\u9001\u5230\u5587\u53ed\u767c\u51fa\u8072\u97f3\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9032\u884c\u9304\u97f3\u7684\u97f3\u6a02\u88fd\u4f5c\u7684\u5165\u9580\u8005\uff0cAudio Interface\u662f\u4e00\u500b\u4e0d\u80fd\u7f3a\u5c11\u7684\u5de5\u5177\u3002\u5c0d\u5165\u9580\u8005\u4f86\u8aaa\uff0c\u8cb7\u5165\u65b0\u8a2d\u5099\u7684\u5165\u5834\u8cbb\u5fc5\u5b9a\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u616e\u56e0\u7d20\uff0c\u5e78\u597d\u5e02\u9762\u4e0a\u6709\u4e0d\u540c\u50f9\u683c\u548c\u898f\u683c\u7684Audio Interface\u53ef\u4f9b\u9078\u64c7\u8cfc\u8cb7\uff0c\u5927\u5bb6\u53ef\u56e0\u61c9\u81ea\u5df1\u7684\u8cc7\u91d1\u53bb\u9078\u64c7\u3002\u6bcf\u4e00\u90e8Audio Interface \u88e1\u9762\u5305\u542b\u8457\u6797\u6797\u7e3d\u7e3d\u7684\u898f\u683c\uff0c\u90a3\u61c9\u8a72\u5982\u4f55\u77e5\u9053\u81ea\u5df1\u9700\u8981\u7684\u662f\u4ec0\u9ebc\u548c\u600e\u6a23\u6311\u9078\u5462\uff1f\u4e0b\u6587\u5c07\u6703\u70ba\u97f3\u6a02\u88fd\u4f5c\u5165\u9580\u8005\u5206\u4eab\uff0c\u5728\u9078\u8cfcAudio Interface \u6642\u9700\u8981\u77e5\u9053\u76848\u4ef6\u4e8b\u60c5\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">1. \u8f38\u5165\/\u8f38\u51fa\u8ecc\u9053\u6578\u91cf \uff08Input\/ Output Channels\uff09<\/span><\/h2>\n<p>\u6bcf\u500b Audio Interface \u90fd\u6703\u6709\u8f38\u5165\u548c\u8f38\u51fa (I\/O) \u7684\u63a5\u53e3\uff0c\u4e00\u500b\u63a5\u53e3\u5c31\u53eb\u4e00\u689d Channel\uff08\u8ecc\u9053\uff09\uff0c\u57fa\u65bc\u7acb\u9ad4\u8072\uff08Stereo\uff09\u7684\u7de3\u6545\uff0cAudio Interface \u7684 In \u548c Out \u90fd\u4e00\u5b9a\u662f\u4e00\u5c0d\u5c0d\u7684\u51fa\u73fe\uff0c\u5373\u662f 2-In &amp; 2-Out\uff0c4-In &amp; 2-Out\uff0c\u6240\u4ee5\u4e0d\u6703\u51fa\u73fe\u55ae\u6578\u5982 1-In &amp; 2-Out \u6216 3-In &amp; 3-Out \u9019\u4e9b\u60c5\u6cc1\u7684\u3002\u6240\u4ee5\u4e00\u90e8 Audio Interface \u6700\u57fa\u672c\u7684 I\/O \u5c31\u662f 2-In &amp; 2-Out\u3002<\/p>\n<p>\u81f3\u65bc\u5927\u5bb6\u5982\u4f55\u6c7a\u5b9a\u81ea\u5df1\u9700\u8981\u591a\u5c11\u500b\u8f38\u5165\u548c\u8f38\u51fa\u7684 Channel\uff0c\u5c31\u8981\u770b\u5927\u5bb6\u9700\u8981\u540c\u6642\u7528\u591a\u5c11\u652f\u54aa\u6536\u97f3\u548c\u6709\u591a\u5c11\u500b\u6a02\u5668\u7684\u76f4\u63a5\u8f38\u5165Channels\u3002\u4f8b\u5982\u9700\u8981\u7528\u5169\u652f\u54aa\u6536\u5169\u500b\u6b4c\u624b\u5531\u6b4c\uff0c\u540c\u6642\u9700\u8981\u7d50\u4ed6\u7684Line In\u9304\u97f3\uff0c\u9019\u6a23\u5c31\u89813\u500b Input Channels \u624d\u8db3\u4ee5\u61c9\u4ed8\uff0c\u800c\u8f38\u51fa\u4e00\u822c\u53ea\u662f\u9700\u8981\u8f38\u51fa\u5230\u4e00\u5c0d\u5587\u53ed\u5c31\u53ef\u4ee5\uff0c\u6240\u4ee5\u53ea\u9700\u89812\u500b Output Channels \u5c31\u53ef\uff0c\u6240\u4ee5\u5728\u9019\u500b\u60c5\u6cc1\u4e0b\uff0c\u9078\u8cfc Audio Interface \u6642\u5c31\u8d77\u78bc\u8981\u9078\u64c7\u6709 4-In &amp; 2-Out \u624d\u80fd\u6eff\u8db3\u88fd\u4f5c\u7684\u9700\u8981\u3002<\/p>\n<p>\u7b46\u8005\u66fe\u7d93\u807d\u805e\u904e\u4e00\u500b\u574a\u9593\u667a\u6167\uff0cAudio Interface \u5982\u679c\u525b\u525b\u597d\u53ea\u6709 2-In &amp; 2-Out\u7684\u8a71\uff0c\u5728\u4f7f\u7528\u6642\u6703\u6bd4\u8f03\u5bb9\u6613\u51fa\u73fe\u4e00\u4e9b\u53e4\u9748\u7cbe\u602a\u7684\u76f8\u5bb9\u554f\u984c\uff0c\u6240\u4ee5\u8cfc\u8cb7Audio Interface \u6700\u597d\u5c31\u9078\u64c74-In &amp; 4-Out \u6216\u4ee5\u4e0a\u6703\u6bd4\u8f03\u597d\u3002<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/recording_channels.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-523 size-large\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/recording_channels-1024x724.jpg\" alt=\"\u591a\u8ecc\u9304\u97f3\u8207\u55ae\u8ecc\u9304\u97f3\" width=\"640\" height=\"453\" \/><\/a><\/p>\n<p>\u4e0a\u5716\u4e2d\uff0c\u5de6\u908a\u662f\u6b63\u5728\u9032\u884c\u591a\u8ecc\u9304\u97f3\uff0c\u6a59\u8272\u5708\u4e2d\u7684\u4f4d\u7f6e\u5c31\u662f\u4ee3\u8868Audio Interface \u4e0a\u6bcf\u4e00\u500b\u7684 Input Channel\uff0c\u85cd\u5708\u7684\u9304\u97f3Enable\u6309\u9215\u958b\u555f\u5f8c\u5c31\u53ef\u540c\u6642\u5728\u76f8\u5c0d\u61c9\u7684Audio Interface Input Channel \u4e2d\u9304\u53d6\u8072\u97f3\u8a0a\u865f\u3002\u5716\u4e2d\u53f3\u908a\u5c31\u662f\u6bd4\u8f03\u7c21\u55ae\u7684\u55ae\u8ecc\u9304\u97f3\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">2. \u53d6\u6a23\u983b\u7387\u53ca\u8a0a\u865f\u8655\u7406 Sampling Frequency and Signal Processing<\/span><\/h2>\n<p>\u7531\u985e\u6bd4\u8a0a\u865f\u8f49\u63db\u6210\u6578\u78bc\u8a0a\u865f\uff08\u6216\u76f8\u53cd\u7684\u8f49\u63db\uff09\u7684\u7d30\u7dfb\u7a0b\u5ea6\uff0c\u662f\u9760Audio Interface\u88e1\u7684\u53d6\u6a23\u983b\u7387\uff08Sampling Frequency\uff09\u548c\u8a0a\u865f\u8655\u7406\uff08Singnal Processing\uff09\u9019\u5169\u500b\u54e1\u5de5\u8ca0\u8cac\u7684\u3002<\/p>\n<p>\u53d6\u6a23\u983b\u7387\u4ee5 kHz \u4f5c\u70ba\u55ae\u4f4d\uff0c\u5b83\u7684\u5de5\u4f5c\u50cf\u662f\u4e00\u500b\u8a0a\u865f\u6536\u96c6\u5668\uff0c\u6bcf\u79d2\u9418\u90fd\u5728\u6536\u96c6\u4e00\u5927\u5806\u97f3\u8a0a\uff0c\u53d6\u6a23\u983b\u7387\u7684\u6578\u503c\u6108\u5927\uff0c\u4ee3\u8868\u6bcf\u79d2\u9418\u6536\u96c6\u5230\u7684\u97f3\u8a0a\u91cf\u5c31\u6108\u591a\uff0cCD\u7684 Sampling Frequency \u5c31\u662f44.1 kHz\u3002<\/p>\n<p>\u800c\u8a0a\u865f\u8655\u7406\u4ee5 bit \u4f5c\u70ba\u55ae\u4f4d\uff0c\u5b83\u7684\u5de5\u4f5c\u5c31\u662f\u4ed4\u7d30\u5730\u63cf\u7e6a\u6240\u6536\u96c6\u56de\u4f86\u7684\u97f3\u8a0a\uff0c\u8a0a\u865f\u8655\u7406\u7684\u6578\u503c\u6108\u5927\uff0c\u97f3\u8a0a\u6703\u88ab\u7d00\u9304\u5f97\u6108\u4ed4\u7d30\u3002CD \u7684 Singnal Processing \u662f 16bit\u3002<\/p>\n<p>\u6700\u57fa\u672c\u7684 Audio Interface\u7684 Sampling Frequency \u548c Signal Processing \u662f 44.1 kHz \u548c16 bit\u3002\u6642\u81f3\u4eca\u5929\uff0c48 kHz\u300196 kHz\u7684 Sampling Frequency \u548c 24 bit \u7684 Signal Processing \u7684Audio Interface \u57fa\u672c\u4e0a\u4e5f\u5df2\u7d93\u5f88\u666e\u53ca\u4e86\u3002<\/p>\n<p>\u5c0d\u65bc\u88fd\u4f5c\u97f3\u6a02\u4f86\u8aaa\uff0c\u6709 44.1 kHz \u548c 16 bit \u5df2\u7d93\u662f CD \u7684\u88fd\u4f5c\u6a19\u6e96\u4e86\uff0c\u5982\u679c\u60f3\u628a\u8cea\u7d20\u518d\u505a\u9ad8\u4e00\u9ede\u5c31\u53ef\u4ee5\u8003\u616e\u7528 48 kHz \u548c 24 bit \uff08DVD \u7684\u6a19\u6e96\uff09\u7684\u898f\u683c\u53bb\u9032\u884c\u4f60\u7684\u88fd\u4f5c\u3002\uff08P.S. \u898f\u683c\u6108\u7528\uff0c\u6a94\u6848\u6240\u4f54\u7528\u7684\u7a7a\u9593\u4e5f\u5c31\u6703\u6108\u5927\uff0c\u4e00\u822c\u4f86\u8aaa 48 kHz 24 bit \u5df2\u662f\u76f8\u7576\u8db3\u5920\u4e86\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">3. \u8f38\u5165\u8f38\u51fa\u63a5\u53e3 I\/O Connector<\/span><\/h2>\n<p>\u8cb7Audio Interface\u6700\u5927\u7684\u76ee\u7684\u5c31\u662f\u8981\u9032\u884c\u9304\u97f3\uff0c\u5982\u679c\u8cb7\u56de\u4f86\u5f8c\u624d\u767c\u89ba\u53ea\u5f97\u4e00\u500b\u63a5\u53e3\u5c0d\u61c9\u4e0d\u4e0a\u4f60\u7684\u5668\u6750\uff0c\u90a3\u5c31\u6703\u4ee4\u4f60\u5927\u5931\u6240\u671b\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\u6240\u6709 Audio Interface \u90fd\u6709TS\u3001TRS\u63a5\u53e3\uff081\/4&#8243; Jack\u982d\u30011\/4&#8243; Phone Jack\u982d\uff09\uff0c\u4ea6\u90fd\u6703\u6709\u81f3\u5c11\u4e00\u500b\u54aa\u9ad8\u5cf0\u5c08\u7528\u7684 XLR \u63a5\u53e3\uff08Canon \u63a5\u53e3\uff09\u3002\u554f\u984c\u4f86\u5230\u4e86\uff0c\u7576\u4f60\u60f3\u540c\u6642\u6536\u9304\u7528\u5169\u652f\u6216\u66f4\u591a\u7684\u54aa\u9ad8\u5cf0\u7684\u8a71\uff0c\u4f60\u5c31\u9700\u8981\u7559\u610f\u4f60\u7684 Audio Interface\u6709\u6c92\u6709\u63d0\u4f9b\u8db3\u5920\u7684 XLR \u63a5\u53e3\u3002<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/connector.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-526\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/connector-1024x927.jpg\" alt=\"Audio Interface Input \u7684\u63a5\u53e3\" width=\"640\" height=\"579\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">4. \u5e7b\u8c61\u96fb\u6e90 Phantom Power<\/span><\/h2>\n<p>\u96fb\u5bb9\u54aa\u7684\u7d50\u69cb\u662f\u9700\u8981+48V\u7684\u96fb\u529b\u624d\u80fd\u5920\u904b\u4f5c\uff0c\u6240\u4ee5\u7576\u4f7f\u7528\u96fb\u5bb9\u54aa\u6642\u5c31\u5fc5\u9808\u984d\u5916\u4f9b\u96fb\uff0c\u56e0\u6b64Phantom Power\u662f\u5c08\u70ba\u96fb\u5bb9\u54aa\u800c\u8a2d\u7684\u3002<\/p>\n<p>\u5982\u679c\u65e5\u5f8c\u6709\u6a5f\u6703\u7528\u5230\u96fb\u5bb9\u54aa\u7684\u8a71\uff0c\u8cfc\u8cb7 Audio Interface \u6642\u5c31\u8981\u7559\u610f\u6709\u6c92\u6709\u63d0\u4f9b Phantom Power\uff0c\u5982\u679c\u6709\u63d0\u4f9b\u7684\u8a71\uff0cAudio Interface \u6a5f\u80cc\u5f8c\u6703\u6709\u4e00\u500b Phantom Power \u7684\u958b\u95dc\u5236\u3002<\/p>\n<p>\u5047\u5982\u4f60\u4ee5\u524d\u8cfc\u8cb7\u7684 Audio Interface \u6c92\u6709\u63d0\u4f9b Phantom Power\uff0c\u4f46\u73fe\u5728\u9700\u8981\u7528\u5230\u96fb\u5bb9\u54aa\u9032\u884c\u9304\u97f3\uff0c\u90a3\u9084\u662f\u6709\u65b9\u6cd5\u53ef\u4ee5\u89e3\u6c7a\u7684\uff0c\u5c31\u662f\u984d\u5916\u8cfc\u8cb7\u4e00\u500b\u5916\u7f6e\u7684 Phantom Power\uff0c\u9023\u63a5\u5728\u96fb\u5bb9\u54aa\u548cAudio Interface Input \u4e4b\u9593\u5c31\u53ef\u4ee5\u70ba\u96fb\u5bb9\u54aa\u4f9b\u96fb\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">5. \u54aa\u9ad8\u5cf0\u524d\u7f6e\u653e\u5927\u5668 Mic Preamp<\/span><\/h2>\n<p>Mic Preamp \u7684\u4f5c\u7528\u5c31\u662f\u628a\u54aa\u7684\u5fae\u5f31\u9707\u52d5\u8a0a\u865f\u653e\u5927\uff0c\u8b93 Audio Interface \u53ef\u4ee5\u9806\u5229\u5730\u9032\u884c\u5f8c\u7e8c\u7684\u6578\u78bc\u8a0a\u865f\u8f49\u63db\u5de5\u4f5c\u3002<\/p>\n<p>\u4e00\u822c\u5bb6\u7528\u7684 Audio Interface \u53ea\u8981\u6709 XLR Connector \u7684\u8a71\u5c31\u4ee3\u8868\u6709\u63d0\u4f9b Mic Preamp\uff0c\u53ea\u6709\u53bb\u5230\u4e00\u4e9b\u9ad8\u7aef\u7684\u97f3\u6a02\u88fd\u4f5c\u5668\u6750\u5c31\u6703\u9700\u8981\u7368\u7acb\u8cfc\u8cb7\u4e00\u5957 Mic Preamp \u53bb\u8655\u7406\u628a\u54aa\u9707\u52d5\u8a0a\u865f\u653e\u5927\u9019\u5de5\u4f5c\uff0c\u7576\u7136\u9019\u6a23\u7684\u4e00\u5957\u7368\u7acb Mic Preamp \u8655\u7406\u51fa\u4f86\u7684\u97f3\u8cea\u662f\u5bb6\u7528\u7684 Audio Interface \u7121\u6cd5\u6bd4\u64ec\u7684\u3002<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/mic_preamp.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-528\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/mic_preamp-724x1024.jpg\" alt=\"Mic Preamp \u4e4b\u4f5c\u7528\" width=\"640\" height=\"905\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c60000;\">6. \u963b\u6297 Impedance<\/span><\/h2>\n<p>\u963b\u6297\u662f\u5728\u96fb\u5b50\u5b78\u88e1\u7684\u4e00\u500b\u6982\u5ff5\uff0c\u5c31\u662f\u5c0d\u65bc\u8a0a\u865f\u7684\u963b\u529b\uff0c\u800c\u5728\u97f3\u6a02\u5668\u6750\u4e0a\u963b\u6297\u7684\u610f\u601d\u5c31\u662f\u5c0d\u8072\u97f3\u8a0a\u865f\u97f3\u91cf\uff08Audio Signal Level\uff09\u7684\u963b\u529b\u3002\u9019\u500b\u963b\u529b\u70ba\u4ec0\u9ebc\u6703\u5b58\u5728\uff1f\u539f\u56e0\u5c31\u662f\u4e0d\u540c\u7a2e\u985e\u7684\u97f3\u8a0a\u5668\u6750\u8f38\u51fa\u7684\u5f37\u5ea6\u548c\u529b\u91cf\u90fd\u6709\u5f37\u5f31\u4e0d\u4e00\uff0c\u963b\u6297\u7684\u5b58\u5728\u5c31\u662f\u70ba\u4e86\u4ee4\u5404\u7a2e\u7684\u8072\u97f3\u8a0a\u865f\u6700\u7d42\u7684\u5f37\u5ea6\u90fd\u5728\u4e00\u500b\u8fd1\u4f3c\u7684\u7bc4\u570d\uff0c\u4ee4\u97f3\u91cf\u80fd\u5920\u8b8a\u5f97\u6bd4\u8f03\u4e00\u81f4\u3002\u53ea\u8981\u9069\u7576\u904b\u7528\u963b\u6297\uff0c\u5c31\u53ef\u4ee5\u628a\u592a\u5f37\u7684\u8a0a\u865f\u7d66\u58d3\u4f4e\u3001\u8a0a\u865f\u5f31\u7684\u5247\u907f\u514d\u7d66\u4e88\u5927\u7684\u963b\u529b\u3002<\/p>\n<p>\u97f3\u4f5c\u88fd\u4f5c\u7684\u5668\u6750\u88e1\u5206\u70ba\u5169\u7a2e\u963b\u6297\uff0c\u4e00\u7a2e\u662f\u963b\u529b\u6bd4\u8f03\u5f37\u7684 Hi-Z\uff0c\u53e6\u4e00\u7a2e\u662f\u963b\u529b\u6bd4\u8f03\u5f31\u7684 Lo-Z\u3002<\/p>\n<p>\u5982\u679c\u6709\u4e00\u4e9b\u5c6c\u65bc TS \u63a5\u982d\uff081\/4&#8243; Jack \u982d\uff09\u7684\u6a02\u5668\uff0c\u4f8b\u5982 Guitar\uff0cBass\uff0cKeyboard \u7b49\u6a02\u5668\u4ee5\u53ca\u5bb6\u7528\u7d1a\u6578\u7684\u54aa\u9ad8\u5cf0\uff08\u662f\u75281\/4&#8243; Jack\u982d\u7684\u63a5\u982d\u7684\u54aa\uff09\uff0c\u5c31\u6703\u9700\u8981\u7528\u5230 Hi-Z \u7684\u963b\u6297\uff0c\u9304\u51fa\u4f86\u8072\u97f3\u97f3\u91cf\u624d\u6703\u6070\u7576\uff0c\u53ea\u9700\u8981\u5728 Audio Interface \u4e0a\u76f8\u61c9\u7684 Input Channel \u4e0a\u958b\u555f Hi-Z \u6309\u9215\u5c31\u53ef\u4ee5\u958b\u555f Hi-Z \u7684\u963b\u6297\u3002<\/p>\n<p>\u81f3\u65bc Lo-Z\uff0c\u57fa\u672c\u4e0a\u6240\u6709 Audio Interface \u90fd\u6703\u6709\u63d0\u4f9b\u7684\uff0cLo-Z \u662f\u5728\u4f7f\u7528\u5c08\u696d\u7d1a\u6578\u7684\u54aa\u9ad8\u5cf0\u6642\u5c31\u6703\u9700\u8981\u7528\u4e0a\uff0c\u800c Lo-Z \u7684\u54aa\u9ad8\u5cf0\u7684\u63a5\u982d\u662f\u7528 XLR\uff08Canon\u982d\uff09\uff0c\u5728 Audio Interface \u4e0a\u53ea\u9700\u8981\u5728\u76f8\u61c9\u7684 Input Channel \u4e0a\u95dc\u9589 Hi-Z \u6309\u9215\u5c31\u4ee3\u8868\u662f\u958b\u555f\u4e86 Lo-Z\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c90000;\">7. \u8f38\u5165\u96fb\u8166\u4ecb\u9762 Interface<\/span><\/h2>\n<p>Audio Interface\u8207\u96fb\u8166\u7684\u9023\u63a5\u7684\u4ecb\u9762\u5c31\u6709\u4ee5\u4e0b\u4e09\u7a2e\uff1a<\/p>\n<ol>\n<li>USB<\/li>\n<li>Firewire<\/li>\n<li>Thunderbolt<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u4e09\u7a2e\u4ecb\u9762\u6700\u4e3b\u8981\u7684\u5dee\u5225\uff0c\u662f Audio Interface \u8207\u96fb\u8166\u4e4b\u9593\u7684\u8cc7\u6599\u50b3\u8f38\u901f\u5ea6\uff0cUSB\uff0cFirewire \u548c Thunderbolt \u7684\u50b3\u8f38\u901f\u5ea6\u5206\u5225\u662f\u4e0b\u5716\u6240\u6a19\u793a\u7684\u901f\u5ea6\u3002<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/interface-to-computer.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-552\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/interface-to-computer-953x1024.jpg\" alt=\"Audio Interface \u4ecb\u9762\" width=\"640\" height=\"688\" \/><\/a><\/p>\n<p>\u9664\u975e\u662f\u9032\u884c\u591a\u8ecc\u9304\u97f3\uff08Multi-Channel Recording\uff09\uff0c\u800c\u4e14\u662f\u7528 192 kHz \u7684Sample Rate \u548c 24 bit \u7684 Signal Processing\uff0c\u5728\u9019\u60c5\u6cc1\u6700\u597d\u7528\u6700\u5feb\u7684Thunderbolt\u53bb\u61c9\u4ed8\u3002\u4e00\u822c\u60c5\u6cc1\uff0c\u540c\u6642\u5169\u689d 48 kHz 24 bit \u7684 Channel \u7684\u9304\u97f3\u5de5\u4f5c\uff0c\u9760USB\u7684\u901f\u5ea6\u5df2\u7d93\u53ef\u4ee5\u8db3\u5920\u61c9\u4ed8\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #c90000;\">8. \u5ef6\u9072\u8207\u76e3\u807d\u76f4\u63a5\u8f38\u51fa Latency &amp; Direct Monitor Output<\/span><\/h2>\n<p>Latency\uff08\u5ef6\u9072\uff09\u662f\u4e00\u500b\u5c0d\u6a02\u624b\u548c\u6b4c\u624b\u7684\u8868\u73fe\u4f86\u8aaa\u6bd4\u8f03\u6709\u5927\u5f71\u97ff\uff0cLatency\u662f\u6307\u8f38\u5165\u548c\u8f38\u51fa\u7684\u6642\u9593\u5dee\u3002<\/p>\n<p>\u5373\u662f\u4ec0\u9ebc\u610f\u601d\u5462\uff1f<\/p>\n<p>\u5373\u662f\u6a02\u624b\u548c\u6b4c\u624b\u628a\u4ed6\u5011\u7684\u6f14\u594f\u8072\u97f3\u8f38\u5165\u5230 Audio Interface \u8655\u7406 A\/D \u8f49\u63db\u5f8c\u7d93 USB\/ Firewire\/ Thunderbolt \u4ecb\u9762\u8f38\u5165\u96fb\u8166\u5f8c\uff0c\u7136\u5f8c\u5f85\u96fb\u8166\u8655\u7406\u5b8c\u6210\u5f8c\u518d\u7d93 USB\/ Firewire\/ Thunderbolt \u4ecb\u9762\u56de\u50b3\u8a0a\u865f\u5230 Audio Interface \u8655\u7406 D\/A \u8f49\u63db\u5f8c\uff0c\u8072\u97f3\u8a0a\u865f\u5c31\u6703\u88ab\u50b3\u905e\u5230\u6a02\u624b\u7684\u76e3\u807d\u88dd\u7f6e\uff0c\u8072\u97f3\u8a0a\u865f\u9019\u6a23\u5b50\u5728 Audio Interface \u548c\u96fb\u8166\u4e4b\u9593\u7e5e\u4e00\u5708\u624d\u56de\u5230\u6a02\u624b\u7684\u8033\u6735\uff0c\u9019\u500b\u904e\u7a0b\u6240\u82b1\u7684\u6642\u9593\u5c31\u662f\u53eb\u505a Latency\uff08\u5ef6\u9072\uff09\u3002<\/p>\n<p>\u9019\u4ee3\u8868\u4ec0\u9ebc\uff1f<\/p>\n<p>\u4ee3\u8868\u6f14\u594f\u8005\u6f14\u594f\u5f8c\u4e0d\u6703\u7acb\u523b\u807d\u5f97\u5230\u81ea\u5df1\u6f14\u594f\u7684\u8072\u97f3\uff0c\u6703\u5ef6\u9072\u4e86\u4e00\u5c0f\u6bb5\u6642\u9593\u5f8c\u624d\u63a5\u6536\u5f97\u5230\uff0c\u5c31\u50cf\u5927\u5bb6\u7747\u96fb\u5f71\u51fa\u73fe\u8072\u756b\u4e0d\u540c\u6b65\u7684\u611f\u89ba\uff0c\u756b\u9762\u6c38\u9060\u6bd4\u8072\u97f3\u65e9\u4e86\u5c11\u8a31\u9019\u6a23\u7684\u611f\u89ba\u3002\u9019\u6a23\u5c0d\u65bc\u6a02\u624b\u548c\u6b4c\u624b\u7684\u5f71\u97ff\u6703\u6bd4\u8f03\u5927\uff0c\u6703\u5f71\u97ff\u4ed6\u5011\u7684\u6f14\u594f\u767c\u63ee\u3002<\/p>\n<p>\u6b63\u56e0\u70baLatency\u5e36\u7d66\u6f14\u594f\u8005\u7684\u56f0\u64fe\uff0c\u6240\u4ee5 Direct Monitor Output\uff08\u76e3\u807d\u76f4\u63a5\u8f38\u51fa\uff09\u9019\u500b\u8a2d\u8a08\u5c31\u8a95\u751f\u4e86\u3002Direct Monitor Otput \u5176\u5be6\u5c31\u662f\u628a\u7dda\u8def\u8a2d\u8a08\u6539\u8b8a\u4e00\u4e0b\uff0c\u5728\u8072\u97f3\u8a0a\u865f\u9032\u5165 Audio Interface \u5f8c\uff0c\u7d93\u904e\u4e86 A\/D \u8f49\u63db\u4e4b\u5f8c\uff0c\u5728\u539f\u6709\u7684\u8def\u5f91\u4e0a\u958b\u51fa\u4e00\u689d\u5206\u652f\u7684\u8def\u5f91\uff0c\u5176\u4e2d\u539f\u6709\u7684\u8def\u5f91\u5c31\u662f\u4e0a\u6bb5\u6240\u63cf\u8ff0\u7684\u7d93 USB\/ Firewire\/ Thunderbolt \u4ecb\u9762\u9032\u5165\u96fb\u8166\u7684\u6b63\u5e38\u8def\u5f91\uff0c\u800c\u984d\u5916\u5206\u652f\u51fa\u4f86\u7684\u53e6\u4e00\u689d\u8def\u5f91\u5c31\u662f\u9019\u88e1\u6240\u5f62\u5bb9\u7684\u6377\u5f91\uff0c\u9019\u689d\u6377\u5f91\u4e0d\u9700\u8981\u9032\u5165\u96fb\u8166\u5c31\u76f4\u63a5\u9032\u5165 D\/A \u7684\u8f49\u63db\u7136\u5f8c\u8f38\u51fa\u5230\u6f14\u594f\u8005\u7684\u76e3\u807d\u88dd\u7f6e\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u907f\u514d\u4e86\u8981\u7d93\u96fb\u8166\u8655\u7406\u8a0a\u865f\u6240\u82b1\u7684\u6642\u9593\uff0c\u53ef\u4ee5\u505a\u5230 Zero Latency\uff08\u96f6\u5ef6\u9072\uff09\u7684\u6548\u679c\u3002\u6709 Direct Monitor Output \u7684 Audio Interface\uff0c\u5c31\u662f\u6307\u53ef\u4ee5\u505a\u5230 Zero Latency \u7684\u610f\u601d\u3002<\/p>\n<p><a href=\"http:\/\/174.138.21.86\/ksongstore\/wp-content\/uploads\/2018\/03\/block-diagram.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-553 alignnone\" src=\"https:\/\/www.ksongstore.com\/wp-content\/uploads\/2018\/03\/block-diagram-1024x461.jpg\" alt=\"Audio Interface Block Diagram\" width=\"640\" height=\"288\" \/><\/a><\/p>\n<p class=\"img-caption-01 left\">\u5716\u7247\u4f86\u6e90 www.roland.com<\/p>\n<p>\u4e0a\u5716\u662f Audio Interface \u7684 Block Diagram\uff0c\u662f Audio Interface \u88e1\u7684\u7dda\u8def\u8def\u7dda\u5716\u3002\u6bcf\u4e00\u90e8 Audio Interface \u90fd\u6703\u6709\u9644\u4e0a\u7684\u3002\u5716\u4e2d\u7da0\u8272\u90e8\u4efd\u5c31\u662f Direct Monitor \u7684\u8def\u7dda\uff0c4\u500b\u8f38\u5165\u90fd\u53ef\u4ee5\u76f4\u63a5\u4e0d\u9808\u7d93\u904e\u96fb\u8166\u8655\u7406\u5c31\u8df3\u5230\u8f38\u51fa\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7d93\u904e\u4ee5\u4e0a\u7684\u4ecb\u7d39\u5f8c\uff0c\u5927\u5bb6\u61c9\u8a72\u5c0d\u65bc\u9078\u8cfc\u4f60\u500b\u4eba\u7684 Audio Interface \u6703\u6709\u591a\u4e00\u9ede\u7684\u60f3\u6cd5\u5427\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Audio Interface \u53c8\u53eb\u505a\u9304\u97f3\u4ecb\u9762\uff0c\u9867\u540d\u601d\u7fa9Audio Interface\u5c31\u662f\u4e00\u53f0\u7528\u4f86\u9032\u884c\u9304\u97f3\u7684\u5de5\u5177\u3002\u4f5c\u70ba\u97f3\u6a02\u88fd\u4f5c\u7684\u5165\u9580\u8005\uff0c\u5728\u9078\u8cfcAudio Interface \u6642\u5230\u5e95\u9700\u8981\u77e5\u9053\u4ec0\u9ebc\u4e8b\u60c5\u5462\uff1f<\/p>\n","protected":false},"author":1,"featured_media":516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_layout":"default_layout","footnotes":""},"categories":[2],"tags":[12,114,117],"class_list":["post-511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-daw","tag-audio-interface","tag-recording-zh-hk","tag-music-production"],"_links":{"self":[{"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/posts\/511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ksongstore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=511"}],"version-history":[{"count":0,"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/posts\/511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksongstore.com\/index.php?rest_route=\/wp\/v2\/media\/516"}],"wp:attachment":[{"href":"https:\/\/ksongstore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksongstore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksongstore.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}