Vivolink HDMI matrix switch and extractor (4 in - 2 out)
4x2 HDMI Matrix Switch w/Digital Optical & Analog Audio Outs
Amazon.com: 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,
Wholesale 4K 4x2 HDMI Matrix Switch Splitter with IR Optical SPDIF 3.5mm Audio Extractor HDMI Schalter 4x2 mit dual SPDIF & Optische From m.alibaba.com
AV Access 4x2 4K HDMI Matrix Switch with Stereo Audio, IR Remote, CEC
Amazon.com: HDMI Matrix Switch 4x2, 4K HDMI Matrix Switcher Splitter 4 in 2 Out Box with EDID Extractor and IR Remote Control Support 4K HDR, HDMI 2.0b, HDCP 2.2, 4K@60Hz, 3D, 1080P :
AV Access 4x2 4K HDMI Matrix Switch with Stereo Audio, IR Remote, CEC
Amazon.com: HDMI Matrix 4x2 , 4K HDMI Matrix Switch 4 in 2 Out Switcher Splitter Box with EDID Extractor and IR Remote Control, Support Ultra 4K HDR,4Kx2K@60Hz, 3D, 1080P,HDMI 2.0b, HDCP 2.2 :