OREI EX-340 HDMI Extender Over Single CAT5e/CAT6 Cable 1080p with IR - Up to 400 FT Extends up to 120m (394ft) , Uses a Cat5E/6 cable for data transfer Designed to convert HDMI signal to standard TCP/IP and transmit by internet cable or LAN. With the advantage of TCP/IP standard 1080p, 3D, HDCP, Dolby TrueHD, DTS Master Audio supported Apply M-Jpeg technique to process image compressing, and with little image quality loss Includes IR extension functionality for remote control of source devices