4x4 HDMI Matrix Switch 4K with Quad Multi-Viewer, R232/IR TESmart
HDMI Matrix switch 4X4 4K 60hz HDCP RS232/LAN Control TESmart
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,
HDMI Matrix Switcher 4x4 4K with HDCP 2.2 - PureLink AV