Youtube 再生時間 購入: 11 Thing You're Forgetting to Do

http://simonssry743.cavandoragh.org/youtube-shou-yi-hua-expectations-vs-reality

Considering that HDMI is often a electronic signal, it can not be degraded A lot in advance of the image and audio will not be longer decipherable. On analog signals, you can get a large amount of degradation ahead