{"version":"1.0","provider_name":"N4FV","provider_url":"https:\/\/n4fv.com\/wp","author_name":"bob","author_url":"https:\/\/n4fv.com\/wp\/author\/bob\/","title":"Yuanley 48 volt POE Unmanaged Switch EMI Suppression - N4FV","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UFV32PNYuI\"><a href=\"https:\/\/n4fv.com\/wp\/yuanley-48-volt-poe-unmanaged-switch-emi-suppression\/\">Yuanley 48 volt POE Unmanaged Switch EMI Suppression<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/n4fv.com\/wp\/yuanley-48-volt-poe-unmanaged-switch-emi-suppression\/embed\/#?secret=UFV32PNYuI\" width=\"600\" height=\"338\" title=\"&#8220;Yuanley 48 volt POE Unmanaged Switch EMI Suppression&#8221; &#8212; N4FV\" data-secret=\"UFV32PNYuI\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/n4fv.com\/wp\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"I use these POE unmanaged switches in the remote sites to power the cameras.\u00a0 Like most &#8220;cheap&#8221; electronics from China, the manufacturer never installed any EMI suppression other than some bypass capacitors on the AC input. \u00a0 They emit lots of trash in the HF spectrum and it radiates through the AC line cord as &hellip; Continue reading","thumbnail_url":"https:\/\/n4fv.com\/wp\/wp-content\/uploads\/2020\/12\/IMG_1141-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1920}