Addicted to Youtube 再生回数 増やす? Us Too. 6 Reasons We Just Can't Stop

http://israelczib534.wpsuo.com/youtube-zai-sheng-hui-shu-maiu-what-no-one-is-talking-about

Even cables with created-in repeaters generally allow for for an external electric power supply being connected. That is just a little further safety for the signal and could be a good idea according to the problem