1080p 4k cat5 cat6 to rj45 LAN signal extension transmission 50 meter poc hdmi extender Share Issue Time Jul 26,2021 SummarySupport 3D, maximum resolution 1080p@60hz. Backward compatible; HDMI signal can transmittes 50m via cat5e; 60m via cat6. DTECH OEM 1080p 4k cat5 cat6 to rj45 LAN signal extension transmission 50 meter poc hdmi extender