At a minimum, eARC requires that both an audio device and its connected HDMI port support HDMI 2.1. If you're unsure, check your audio gear's specifications, and connect it to the port marked "eARC" ...
The PCI1005 and PCI1003 switches are now available in limited sample quantities. Pricing for the PCI1005 commercial variant is $43 each in 1,000-unit quantities (note pricing is s ...