Forget Twitter フォロワー 買う: 10 Reasons Why You No Longer Need It
http://travisiwrp283.lucialpiazzale.com/10-situations-when-you-ll-need-to-know-about-twitter-zai-sheng-hui-shu
Since HDMI is a electronic sign, it cannot be degraded A lot before the picture and audio will not be for a longer period decipherable. On analog signals, you can obtain quite a bit of degradation before the picture