{"version":"1.0","provider_name":"OMRON SENTECH CO., LTD.","provider_url":"https:\/\/sentech.co.jp\/en","author_name":"Sentech03","author_url":"https:\/\/sentech.co.jp\/en\/author\/sentech03","title":"The image appears completely dark. | FAQ | OMRON SENTECH CO., LTD.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NuZSfZT9kN\"><a href=\"https:\/\/sentech.co.jp\/en\/faq\/faq-11888\">The image appears completely dark.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sentech.co.jp\/en\/faq\/faq-11888\/embed#?secret=NuZSfZT9kN\" width=\"600\" height=\"338\" title=\"&#8220;The image appears completely dark.&#8221; &#8212; OMRON SENTECH CO., LTD.\" data-secret=\"NuZSfZT9kN\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/sentech.co.jp\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"This may occur if the lens cap is still attached, if the lens aperture (iris) is closed, or if there is no light source in the environment. Please check the lens, lighting conditions, and camera settings.","thumbnail_url":"https:\/\/sentech.co.jp\/wp-content\/uploads\/2025\/09\/ogp.png","thumbnail_width":1200,"thumbnail_height":630}