How to Sell IG增加觀看次數 to a Skeptic

http://alexisgbic020.image-perth.org/the-intermediate-guide-to-ig-zeng-jia-guan-kan-ci-shu

If excess care is required for your personal signal, external electrical power can be employed for your HDMI repeater. This is a good suggestion for the reason that several HDMI sources simply dont output the power