{"id":3639,"date":"2016-03-01T18:28:43","date_gmt":"2016-03-02T02:28:43","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T07:00:00","slug":"3639","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/3639","title":{"rendered":"On which line does the Microphone output its signal?"},"content":{"rendered":"<p>The <a href=\"\/product\/microphone\/\">Microphone<\/a> (<nobr>MCA-BTA<\/nobr>) output signal is sent to the interface on two different lines:<br \/>\n1) A signal centered at 2.5 volts is on the standard 0-5V output line.<br \/>\n2) A signal centered at 0 volts is on the alternate +\/-10V output line.<\/p>\n<p>Here is a pinout diagram for the BTA connector: www.vernier.com\/support\/sensor-pinouts<\/p>\n<p>Either line can be used to collect the microphone&#8217;s output; choose the line that best matches your DAQ device.<\/p>","protected":false},"excerpt":{"rendered":"<p>The output signal is sent to the interface on two different lines: 1) A signal centered at 2.5 volts is on the standard 0-5V output&#8230;<\/p>\n","protected":false},"author":100811,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[789,798,535],"class_list":["post-3639","post","type-post","status-publish","format-standard","hentry","tag-bta-elv","tag-diy","tag-mca-bta"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/100811"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=3639"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3639\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=3639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=3639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=3639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}