HDMI Switch HDMXA71-IP – Video Over IP and HDMI Video Connectivity Solutions.
ReviewMeta.com: Octava HDMXA71-4 X 2 Hdmi Matrix Switch with Optical and 7.1 Analog DAC Output . USB Port for Edid Management(HDMXA71-ip) Amazon Review Analysis
Octava's HDS31A 3x1 HDMI switch with L/R audio routing is made for legacy HDTVs
HDMI Matrix Switch-UHD44MXA-IP – Video Over IP and HDMI Video Connectivity Solutions.