HDMI Extender over Single Patch Cable 50M The HDMI Extender by Cat5e/6 uses one piece of Cat5e/6 cables to extend the HDTV display up to 50 meters. For 1080p use Cat6 cable. It not only breaks the lim more→itation of the HDMI cable transmission length but also Cat5e/6 has more flexibility and convenience in cable construction. Resolutions will vary with length and cable used; Cat5/6 Cable Length Resolution Cat6 50M 1080P Cat6 60M 1080I/720P Cat6 70M 480P CAT5E 45M 1080P CAT5E 50M 1080I/720P CAT5E 60M 480P Features Cat5e/6 cable can substitute HDMI cable to achieve long distance transmission Follow the standard of IEEE-568B Transmission distance can