Amazon.com: FERRISA 4x2 HDMI Matrix Switch,4 in 2 Out Matrix HDMI Video Switcher Splitter +Optical & L/R Audio Output,Support Ultra HD 4K,3D 1080P,Audio EDID Extractor with IR Remote Control : Electronics
Comprehensive Pro AV/IT 4K 4x4 HDMI Matrix Switcher CSW-HD44014K
HDMI Matrix Switch 4x4 SGEYR 4 in 4 Out HDMI Switcher Splitter Audio Video Distributor Selector Box with IR Remot,RS232 Switches _ - AliExpress Mobile
Amazon.com: MT-VIKI 4K HDMI Matrix Switch 8x8, 4K@30Hz Rack Mount Switcher & Splitter with Backlit RS232 LAN Port and EDID, Using US ADI Chip (8 in 8 Out) : Electronics
Ultra HD 4x4 HDMI Matrix Switch 4K @60Hz with IR Remote (UHD-404) | OREI