The VigilLink VLMX-44CT70 18Gbps 4x4 HDMI Matrix can connect four HDMI sources to eight displays. It features four HDMI outputs, and each HDMI output is mirrored to provide a Cat-Cable output that runs simultaneously. It supports video transmission (up to 1080p Full HD and 4Kx2K@60Hz 4:4:4) and HD digital audio formats such as LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio. Connect a Cat Receiver to each Cat-Cable output to extend the HDMI signal up to 230ft/70m for multi-room connectivity. Each HDMI output supports 4K2K to 1080P downscale independently. The product supports control via front panel buttons, IR remote, RS-232, LAN, and Web GUI.