1.0Tele Columbus AGhttps://www.telecolumbus.com/en/rich600338<blockquote class="wp-embedded-content" data-secret="ZyuZ6pnjgh"><a href="https://www.telecolumbus.com/en/sustainability/case-story-digital-tv/">Digital TV: a real energy saver</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.telecolumbus.com/en/sustainability/case-story-digital-tv/embed/#?secret=ZyuZ6pnjgh" width="600" height="338" title="“Digital TV: a real energy saver” — Tele Columbus AG" data-secret="ZyuZ6pnjgh" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.telecolumbus.com/wp-includes/js/wp-embed.min.js </script> https://www.telecolumbus.com/wp-content/uploads/2021/10/tele-columbus-pool9.jpg18001202Digital TV: a real energy saver Sustainability at Tele Columbus With TV cables the last remaining way of transmitting analogue television signals, and with dwindling penetration and statutory requirements additionally fuelling technical changes, 2018 marked the end of our non-digital TV and radio services. Television signals are typically fed into our network by satellite. Since […]