4K HDMI Matrix Switch 2 x 2 True 4K HDMI Matrix Switch with Audio De-Em- bedder VM0202H / VM0202HB User Manual
Amazon.com: HDMI Matrix 2x2, 4K@60Hz HDMI Matrix Switch 2 in 2 Out with IR Remote Control, Support HDMI 2.0b, HDCP2.2, HDR10, Ultra HD, 3D : Electronics