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Kramer VS-44UHD 4x4 4K60 4:2:0 HDMI Matrix Switcher | Full Compass Systems
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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
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4x2 HDMI Matrix - Support 4K@60HZ 4:4:4
4x2 HDMI Matrix Video Switch 4K 30hz HDCP with Audio TESmart