The OREI UHD44-EX230-K HDMI HDBaseT 4x4 HDMI Matrix with simultaneous CAT5e/6/7 and HDMI outputs connects four HDMI sources to up to four displays. This matrix features four HDMI outputs and each HDMI output is mirrored to provide a HDBaseT output over a cat5e/cat6 cable which attaches to an additional receiver that converts the output to HDMI. This matrix switch supports the transmission of video (resolutions up to 4K @ 60Hz YUV 4:2:0) and supports high resolution digital audio formats such as LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio. The extended connection over lan cable can be up to 230 ft for multi-room connectivity for each of the receivers. It also supports bi-directional IR control to send IR signals from the displays to the source or from the source to the displays. RS-232 command prompt control and TCP/IP control to send commands using a PC. It also features Digital coaxial audio output and analog L/R 3.5mm output for each of the four outputs. Full EDID management: Copy the EDID settings from any of your HDMI displays or choose from a wide selection of pre-programmed EDID settings set within the Matrix. This is a great solution for multimedia setup in an environment with multiple displays such as conference rooms, sports bars, schools, news network rooms and more.