{"id":6676,"date":"2022-02-23T09:59:21","date_gmt":"2022-02-23T09:59:21","guid":{"rendered":"https:\/\/posaok.com\/?p=6676"},"modified":"2026-06-09T09:46:03","modified_gmt":"2026-06-09T09:46:03","slug":"bluetooth-headphone-display-solution-for-retail-demonstration-updated","status":"publish","type":"post","link":"https:\/\/posaok.com\/?p=6676","title":{"rendered":"Bluetooth Headphone Display Solution For Retail Demonstration, Updated."},"content":{"rendered":"<h2>Bluetooth\u00ae headphone demonstrators &amp; Challenges From Retail Field<\/h2>\n<p>Since Apple cancelled 3.5mm headphone port in iPhone and Type C digital audio port has been introduced into Android smartphone ecosystem, the wireless Bluetooth\u00ae headphones and earphones are becoming mainstream, making wireless headphone demonstration retail system becomes a new niche, but there was so few presentable, useable Bluetooth\u00ae headphone demonstrators on the market due to some unsolved challenges from the retail showrooms.<\/p>\n<p>Previously we have a bluetooth (wireless) headphone demonstration system using bluetooth dongles or bluetooth hub to get demonstration headphones paired and let user listen &amp; compare music like another interactive headphone display.<\/p>\n<p>&nbsp;<\/p>\n<p>Then we note some challenging issues from the field, the daily maintenance, and yes, it is not maintenance-friendly, it requires the following operations daily:<\/p>\n<ul>\n<li>keep the headphone charged when needed so that they have enough battery power ( thus, this may require local store staff turn off the headphones, and connect them to USB charging cables )<\/li>\n<li>Other than the charging, every morning, local store staff need to disconnect the headphone from the charging mode and power them on;<\/li>\n<li>Pairing and testing: so that the system works as expected, though the pairing is almost automatic, but it is not 100% equally consistent.<\/li>\n<\/ul>\n<h2>Validated Learning From Previous Wireless Headphone Display Projects: Charging &amp; Pairing Are Troublesome<\/h2>\n<p>Knowing that charging and pairing will be one-solved-issue-creating-another, we developed a new, better solution utilizing the analogue to digital (USB) adapter to turn our existing headphone demonstrators compatible with bluetooth headphone with type C digital input, then charging will never be a problem, and the demo headphones are type C connected, thus bluetooth pairing is not needed any longer.<\/p>\n<figure id=\"attachment_6677\" aria-describedby=\"caption-attachment-6677\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/analogue-to-USB-type-C-adapter.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6677\" src=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/analogue-to-USB-type-C-adapter.jpg\" alt=\"analogue audio to USB Type C digital and charging power\" width=\"700\" height=\"530\" srcset=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/analogue-to-USB-type-C-adapter.jpg 700w, https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/analogue-to-USB-type-C-adapter-300x227.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-6677\" class=\"wp-caption-text\">Analogue to Digital USB Type C Adapter<\/figcaption><\/figure>\n<h2>Customer Audio Line-in, Personal Audio Demonstration<\/h2>\n<p>Customer audio line-in is also no problem , as users could use the 3.5mm to type C\/lightning adapter cable and connect it to the existing line-in 3.5mm port directly.<\/p>\n<p>&nbsp;<\/p>\n<p>The final diagram will be as the following:<\/p>\n<figure id=\"attachment_6678\" aria-describedby=\"caption-attachment-6678\" style=\"width: 1094px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6678\" src=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C.png\" alt=\"Bluetooth headphone demonstrator\" width=\"1094\" height=\"593\" srcset=\"https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C.png 1094w, https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C-300x163.png 300w, https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C-1024x555.png 1024w, https:\/\/posaok.com\/wp-content\/uploads\/2022\/02\/diagram-with-type-C-768x416.png 768w\" sizes=\"auto, (max-width: 1094px) 100vw, 1094px\" \/><\/a><figcaption id=\"caption-attachment-6678\" class=\"wp-caption-text\">Bluetooth Wireless Headphone Demonstration System Illustrated<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>Thanks to this universal analogue to digital audio adapter, all our existing headphone demonstrators can be seamlessly integrated to support wireless Bluetooth headphones with Type C USB digital input.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bluetooth\u00ae headphone demonstrators &amp; Challenges From Retail Field Since Apple cancelled 3.5mm headphone port in iPhone and Type C digital audio port has been introduced into Android smartphone ecosystem, the wireless Bluetooth\u00ae headphones and earphones are becoming mainstream, making wireless headphone demonstration retail system becomes a new niche, but there was so few presentable, useable [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6677,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1751,7],"tags":[],"class_list":["post-6676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engeneering","category-news"],"_links":{"self":[{"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/posaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6676"}],"version-history":[{"count":4,"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6676\/revisions"}],"predecessor-version":[{"id":8237,"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6676\/revisions\/8237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/posaok.com\/index.php?rest_route=\/wp\/v2\/media\/6677"}],"wp:attachment":[{"href":"https:\/\/posaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/posaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/posaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}