IG 人氣에 대한 진부한 문제 5개, 아시나요?
http://manueldxtu805.yousher.com/yuchiwon-eseo-baeun-ig-guang-gao-e-daehan-10gaji-jeongbo
Since HDMI is actually a electronic sign, it can not be degraded much before the image and audio isn't for a longer time decipherable. On analog indicators, you can find a large amount of degradation in advance