24 Hours to Improving IG增加觀看次數
http://ericktwtz375.lowescouponn.com/8-go-to-resources-about-ig-zeng-jia-guan-kan-ci-shu-1
Even cables with built-in repeaters usually allow for an external energy supply being connected. This can be just a bit further protection for the signal and could be a good suggestion depending on the predicament