Brightlink's 18Gbps 8x8 HDMI Matrix ARC function with 8 HDMI Extenders over Cat5e/6, is a professional high performance matrix/switch and HDMI extender that provides a powerful and reliable multi-display audiovisual solution. It is a high quality and economical method of transmitting video up to 4K2K@60HZ YUV 4:4:4 and multi-channel high resolution digital audio from up to 8 HDMI sources to up to 8 HDMI displays. FOR MORE INFO https://brightlinkav.com/collections/hdmi-matrix