XOLORspace 23421 HDMI 2.0 4x2 4K 60HZ HDR HDMI Matrix Switch Splitter w/ one HDMI audio output onlySelling Points: The HDR HDMI 4X2 Audio Extractor can switch any one of the four HDR HDMI Input signals to one HDR HDMI Output and one HDMI Output for audio only, plus it can do audio extract at the same time by one Toslink Audio Output port and one Headphone Audio Output port. The device can solve the compliance problem between the old AV receiver and the new HDR Source to let your AV equipment become convenient and easier use Premium Chip with