{"id":1143,"date":"2018-05-21T22:02:06","date_gmt":"2018-05-21T20:02:06","guid":{"rendered":"https:\/\/www.ensis.net\/?p=1143"},"modified":"2018-05-22T10:44:39","modified_gmt":"2018-05-22T08:44:39","slug":"pimp-my-head-set","status":"publish","type":"post","link":"https:\/\/ensis.net\/?p=1143","title":{"rendered":"Pimp my Head Set"},"content":{"rendered":"<h2>Idee<\/h2>\n<p>Die IP-Telefonie nimmt stetig zu. Entsprechend werden auch neue Endger\u00e4te gebraucht. Ein m\u00f6gliches Endger\u00e4t stellt der Computer dar. Fast jeder PC verf\u00fcgt \u00fcber einen Kopfh\u00f6rer-Ausgang und einen Mikrofon-Eingang. Wo diese nicht vorhanden sind, ist sicher ein USB Port vorhanden.<\/p>\n<h2>Konzept<\/h2>\n<p>Ein gew\u00f6hnlicher (geschlossener) Kopfh\u00f6rer soll mit einem Sprachmikrofon erg\u00e4nzt werden.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1145\" title=\"concept\" src=\"https:\/\/www.ensis.net\/wp-content\/uploads\/2018\/05\/drawit-diagram.png\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" srcset=\"https:\/\/www.ensis.net\/wp-content\/uploads\/2018\/05\/drawit-diagram.png 569w, https:\/\/www.ensis.net\/wp-content\/uploads\/2018\/05\/drawit-diagram-300x68.png 300w\" alt=\"\" width=\"441\" height=\"100\" \/><\/p>\n<h2>Komponenten<\/h2>\n<p>Das System k\u00f6nnte aus folgenden Komponenten aufgebaut sein:<\/p>\n<ul>\n<li>Kopfh\u00f6rer: Beyer Dynamics <a href=\"https:\/\/europe.beyerdynamic.com\/dt-770-pro.html\" target=\"_blank\" rel=\"noopener\">DT 770 Pro<\/a> (aus Inventar)<\/li>\n<li>Mikrofon: Knowles Boom Microphone <a href=\"http:\/\/www.knowles.com\/jpn\/content\/download\/3148\/37566\/...\/FB-DW-30296-000.pdf\" rel=\"noopener\">FB-DW-30296-000<\/a><br \/>\nMikrofon Kapsel: <a href=\"https:\/\/www.ensis.net\/wp-content\/uploads\/2018\/05\/P-23502-000-481770.pdf\">P-23502-000-481770<\/a><\/li>\n<li>Vorverst\u00e4rker: <a href=\"http:\/\/www.labbookpages.co.uk\/audio\/beamforming\/preamp.html\" target=\"_blank\" rel=\"noopener\">http:\/\/www.labbookpages.co.uk\/audio\/beamforming\/preamp.html<\/a><\/li>\n<li>USB Interface: <a href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/pcm2912a.pdf\" target=\"_blank\" rel=\"noopener\">http:\/\/www.ti.com\/lit\/ds\/symlink\/pcm2912a.pdf<\/a><\/li>\n<li>Box f\u00fcr alles: weiss noch nicht<\/li>\n<\/ul>\n<p>Alles sch\u00f6n auf Prints gepackt und in Alugeh\u00e4use einget\u00fctet, und los geht&#8217;s.<\/p>\n<h2>Design\u00fcberlegungen<\/h2>\n<h3>Mikrofonkapsel<\/h3>\n<p>Speisespannung 1.3 V, Strombedarf 50 \u00b5A.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Idee Die IP-Telefonie nimmt stetig zu. Entsprechend werden auch neue Endger\u00e4te gebraucht. Ein m\u00f6gliches Endger\u00e4t stellt der Computer dar. Fast jeder PC verf\u00fcgt \u00fcber einen Kopfh\u00f6rer-Ausgang und einen Mikrofon-Eingang. Wo <a href=\"https:\/\/ensis.net\/?p=1143\" class=\"read-more inline\" title=\"Read More\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":1144,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[73,16,39],"class_list":["post-1143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronik","tag-audio","tag-electronics","tag-telephone"],"_links":{"self":[{"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/posts\/1143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ensis.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1143"}],"version-history":[{"count":7,"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/posts\/1143\/revisions"}],"predecessor-version":[{"id":1154,"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/posts\/1143\/revisions\/1154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ensis.net\/index.php?rest_route=\/wp\/v2\/media\/1144"}],"wp:attachment":[{"href":"https:\/\/ensis.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ensis.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ensis.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}