SM-8X8-4K18GB-LC - Low-Cost 8x8 4K 60Hz HDMI Video Matrix Switch
Matrix Switch HDMI 4K 3D 8x8 with Remote Control and RS232 / RJ45 - Switch, Splitter Audio Video - Home Cinema
Amazon.com: MT-VIKI 4K HDMI Matrix Switch 8x8, 4K@30Hz Rack Mount Switcher & Splitter with Backlit RS232 LAN Port and EDID, Built-in US ADI Chip (8 in 8 Out) : Electronics