{"id":1214,"date":"2018-04-05T22:32:07","date_gmt":"2018-04-05T21:32:07","guid":{"rendered":"http:\/\/news.avantools.pt\/?p=1214"},"modified":"2018-04-06T12:13:33","modified_gmt":"2018-04-06T11:13:33","slug":"usb-para-audio-explicado","status":"publish","type":"post","link":"https:\/\/news.avantools.pt\/?p=1214","title":{"rendered":"USB para \u00e1udio, explicado"},"content":{"rendered":"<p>Conhece, sem d\u00favida, a sigla USB. Talvez n\u00e3o saiba, por\u00e9m, que por detr\u00e1s da escolha deste protocolo para ligar, por exemplo, o seu conversor AD\/DA ao seu computador est\u00e3o raz\u00f5es tecnol\u00f3gicas, mas tamb\u00e9m estrat\u00e9gicas e pr\u00e1ticas. A <strong>AUDIENT<\/strong> mant\u00e9m o uso do USB 2.0. Saiba porqu\u00ea&#8230;<\/p>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"eds-animate animated fadeIn\" data-eds-entry-animation=\"fadeIn\" data-eds-entry-delay=\"1\" data-eds-entry-duration=\"1\" data-eds-entry-timing=\"linear\" data-eds-exit-animation=\"\" data-eds-exit-delay=\"\" data-eds-exit-duration=\"\" data-eds-exit-timing=\"\" data-eds-repeat-count=\"1\" data-eds-keep=\"yes\" data-eds-animate-on=\"load\" data-eds-scroll-offset=\"\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-13171\" src=\"https:\/\/i0.wp.com\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-2000x1369.png?resize=525%2C359&#038;ssl=1\" sizes=\"auto, (max-width: 741px) 100vw, 741px\" srcset=\"https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-2000x1369.png 2000w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-800x548.png 800w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-768x526.png 768w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-830x568.png 830w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-550x376.png 550w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop-230x157.png 230w, https:\/\/1i5s4tzbutd13jf1u2ji31u1-wpengine.netdna-ssl.com\/wp-content\/uploads\/2018\/01\/iD44-Top-4208x3000-Crop.png 1496w\" alt=\"\" width=\"525\" height=\"359\" \/><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>O <em>UNIVERSAL SERIAL BUS<\/em> (USB) \u00e9 uma especifica\u00e7\u00e3o criada por um conjunto de empresas que incluiram a Compaq, Intel, Microsoft e a NEC, a que mais tarde se juntaram a Hewlett-Packard, Lucent e a Philips. A confus\u00e3o de sistemas de liga\u00e7\u00e3o entre computadores e perif\u00e9ricos, reinante na altura e as limita\u00e7\u00f5es (velocidades, DMA, possibilidade do <em>hot plugging<\/em>) que esses diferentes tipos de liga\u00e7\u00f5es impunham ditaram a cria\u00e7\u00e3o da nova especifica\u00e7\u00e3o. As suas vantagens toranram-se imediatamente evidentes e a sua adop\u00e7\u00e3o e desenvolvimento seguiram-se de forma<\/p>\n<div class=\"Q98I0e\">\u00a0<a class=\"rg_l\" href=\"https:\/\/www.google.pt\/imgres?imgurl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2F2%2F22%2FUsb-svg.svg%2F1200px-Usb-svg.svg.png&amp;imgrefurl=https%3A%2F%2Fscn.wikipedia.org%2Fwiki%2FUSB&amp;docid=r7wa-aVP4-Hy6M&amp;tbnid=IxXlQTeSuVtJnM%3A&amp;vet=12ahUKEwj72c2iiKTaAhVCVxQKHc4CA1Y4rAIQMyg1MDV6BAgAEDc..i&amp;w=1200&amp;h=1200&amp;client=firefox-b-ab&amp;bih=777&amp;biw=1440&amp;q=usb&amp;ved=2ahUKEwj72c2iiKTaAhVCVxQKHc4CA1Y4rAIQMyg1MDV6BAgAEDc&amp;iact=mrc&amp;uact=8\" rel=\"noopener\"><img decoding=\"async\" class=\"rg_ic rg_i alignleft\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcQs_swsX4_qdwrXkyJVdF0CmxwwTnUvw8D8JIIv_IbXPUol3PKI\" alt=\"Image result for usb\" name=\"IxXlQTeSuVtJnM:\" \/><\/a>No universo do \u00e1udio, limita\u00e7\u00f5es estruturais ditaram de in\u00edcio que o protocolo n\u00e3o fosse imediatamente seguido, mas rapidamente as novas revis\u00f5es vieram permitir o seu emprego pleno a esta \u00e1rea.<\/div>\n<p>Apesar do surgimento do USB 3.0 e mesmo do Thunderbolt, que oferecem larguras de banda mais elevadas, os interfaces da <strong>AUDIENT<\/strong> s\u00e3o desenhados\u00a0 por forma a poderem continuar a usar o USB 2.0. Este formato \u00e9 o que se encontra dispon\u00edvel na grande generalidade de computadores. Para al\u00e9m disso, raz\u00f5es t\u00e9cnicas, de concep\u00e7\u00e3o e de indisponibilidade ou falta de suporte no caso dos protocolos mais avan\u00e7ados, fazem com que os interfaces <strong>AUDIENT<\/strong> funcionem sem problemas em qualquer computador.<\/p>\n<p>Veja tudo sobre a utiliza\u00e7\u00e3o do USB, nomeadamente sobre o uso deste protocolo no \u00e1udio e sobre a op\u00e7\u00e3o USB 2.0 nos produtos <strong>AUDIENT<\/strong> <a href=\"https:\/\/audient.com\/tutorial\/usb-in-audio\/\">aqui<\/a>.<\/p>\n<p>Conhe\u00e7a o nov\u00edssimo <strong>iD44<\/strong> <a href=\"https:\/\/audient.com\/products\/audio-interfaces\/id44\/overview\/\">aqui<\/a>.<\/p>\n<p>Venha ver e experimentar a linha de interfaces <strong>AUDIENT<\/strong>, venha <a href=\"http:\/\/www.avantools.pt\/contacts.html\">falar connosco<\/a>.<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"alignright\" src=\"https:\/\/i0.wp.com\/news.avantools.pt\/images\/audientlogoblack.png?w=173&#038;ssl=1\"  \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Conhece, sem d\u00favida, a sigla USB. Talvez n\u00e3o saiba, por\u00e9m, que por detr\u00e1s da escolha deste protocolo para ligar, por exemplo, o seu conversor AD\/DA ao seu computador est\u00e3o raz\u00f5es tecnol\u00f3gicas, mas tamb\u00e9m estrat\u00e9gicas e pr\u00e1ticas. A AUDIENT mant\u00e9m o uso do USB 2.0. Saiba porqu\u00ea&#8230; &nbsp; O UNIVERSAL SERIAL BUS (USB) \u00e9 uma especifica\u00e7\u00e3o &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/news.avantools.pt\/?p=1214\" class=\"more-link\">Continuar a ler <span class=\"screen-reader-text\">&#8220;USB para \u00e1udio, explicado&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[94],"tags":[66,115,395],"class_list":["post-1214","post","type-post","status-publish","format-standard","hentry","category-studio","tag-audient","tag-id44","tag-usb"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/posts\/1214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1214"}],"version-history":[{"count":6,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/posts\/1214\/revisions"}],"predecessor-version":[{"id":1226,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=\/wp\/v2\/posts\/1214\/revisions\/1226"}],"wp:attachment":[{"href":"https:\/\/news.avantools.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.avantools.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}