gofanco Prophecy 1080p HDMI Coaxial Extender with Bi-directional IR extends video/audio transmission over a single Coaxial cable up to 394ft (120m). Users can readily extend Ultra-HD sources such as Blu-Ray players, game consoles, PCs and other HDMI sources to distant monitors, displays, and TVs. Our product supports Bi-directional IR, EDID management, and HDCP pass-through.