The Extender over CAT-5E/6 uses one piece of CAT-5e/6 cable to extend the HDTV display up to 120 meters for 4K*2K It not only breaks the limitation of the HDMI cable transmission length, but also CAT-5e/6 has more flexibility and convenience in cable construction. It offers solutions for residential consumers: HDTV retail and show site, HDTV,STB,DVD and projector factories, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments. See more

We will test it carefully before we ship it, We will make sure it will working well.we offer 1 year warranty and 60 money back return. Any question. It Support uncompressed audio such as LPCM, ItSupport compressed audio such as DTS Digital, Dolby Digital (including DTS-HD and Dolby true HD). It offers solutions for residential consumers: HDTV retail and show site, HDTV,STB,DVD and projector factories, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments. It not only breaks the limitation of the HDMI cable transmission length, but also CAT-5e/6 has more flexibility and convenience in cable construction. The Extender over CAT-5E/6 uses one piece of CAT-5e/6 cable to extend the HDTV display up to 120 meters for 4K*2K.