HDMI Matrix Switcher 4x4 4K with HDCP 2.2 - PureLink AV
VuMATRIX-FX-TX TRANSMITTER UNIT - HD 4K Matrix Over IP Extender system to distribute and matrix switch HD 4K Video Over 1 Gigabit |PVI
Amazon.com: Enbuer HDMI Matrix Switch 4x4, 4K HDMI Matrix Switcher Splitter 4 in 4 Out Box with EDID Extractor and IR Remote Control Support 4K HDR, HDMI 2.0b, HDCP 2.2, 4K@60Hz, 3D,