Buy MT-VIKI 8x8 HDMI Matrix Switch 4K@30Hz, Rack Mount Switcher & Splitter with Backlit RS232 LAN Port and EDID (8 in 8 Out) Online in Poland. B08K8Z5WFT
8 x 8 4K HDMI Audio/Video Matrix Switch
8x8 HDMI 18G Matrix with Video Wall Scaling - from LINDY UK
SM-8X8-4K18GB-LC - Low-Cost 8x8 4K 60Hz HDMI Video Matrix Switch