HDMI Matrix 4 in 2 out 4K 60Hz 4:4:4 4x2 Switch Splitter with optical 3.5mm
NOTE: Only Output A support ARC. This matrix doesn't support CEC. Standard Settings: 1. Connect OUTPUT A to the TV’s HDMI ARC port and enable ARC on the HDMI matrix. Connect OUTPUT B to a non-ARC port on the TV/projector.