Kramer VS-411X 4K HDR HDMI Switcher – Thomann United States
Amazon.com: iArkPower 3 in 1 Out HDMI Switch Audio Extractor 4K@30Hz HDMI Switcher with Optical RCA L/R Audio Out Support ARC : Electronics
Fosmon 4x2 HDMI Matrix Switch, 4 in 2 Out Matrix HDMI Switcher Splitter + SPDIF Optical or 3.5mm Headphone Port Audio Output, Support Ultra HD 4K, Full HD 1080P, 3D, ARC, 4Kx2K