{"id":365,"date":"2026-04-24T07:56:55","date_gmt":"2026-04-24T07:56:55","guid":{"rendered":"https:\/\/labuauto.com\/?p=365"},"modified":"2026-04-24T07:56:55","modified_gmt":"2026-04-24T07:56:55","slug":"no-video-black-screen","status":"publish","type":"post","link":"https:\/\/labuauto.com\/es\/no-video-black-screen\/","title":{"rendered":"No video. Pantalla negra."},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Problem:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Often at the end of a backup camera installation, one sees a black screen, blue screen or no video signal when the monitor switches to the backup camera mode.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cause:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No video signal received by the monitor.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Troubleshooting:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Have you done bench testing before installation?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is rare but the camera may be dead.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remove the camera and connect it directly to a &#8220;<strong>working<\/strong>&#8221; monitor. Power it up to see if the camera is working.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The power supplied to the camera must be 12V or higher using a battery, ACC &#8211; switched power, or 12V power supply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also, by a &#8220;working&#8221; monitor, the monitor must accept compatible video signal which the camera sends.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check the camera power.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the camera is powered by the reverse backup light, please check the voltage.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Certain vehicles&#8217; reverse backup light is powered less than 12V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check the&nbsp;video extension cable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check if there is any cut or discontinuity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check if the connectors at end are good.<\/p>","protected":false},"excerpt":{"rendered":"<p>Problem: Often at the end of a backup camera installation, one sees a black screen, blue screen or no video signal when the monitor switches to the backup camera mode. Cause: Troubleshooting: Have you done bench testing before installation? It is rare but the camera may be dead.&nbsp; Remove the camera and connect it directly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-365","post","type-post","status-publish","format-standard","hentry","category-camera"],"_links":{"self":[{"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/posts\/365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/comments?post=365"}],"version-history":[{"count":1,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/posts\/365\/revisions"}],"predecessor-version":[{"id":366,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/posts\/365\/revisions\/366"}],"wp:attachment":[{"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/media?parent=365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/categories?post=365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labuauto.com\/es\/wp-json\/wp\/v2\/tags?post=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}