Alphatec Audio Video Private Limited - The HDR-H2H-44MA is ideal for residential applications with the latest as well as emerging 4K/UHD and HDR sources and displays. Write to us for more details -
4K HDR 4×4 HDMI to HDMI Matrix Switcher - Atlona
KB01693 - How to update the firmware on an AT-HDR-H2H-44MA or AT-HDR-H2H-88MA – Atlona Help Center
Atlona 4K HDR HDMI to HDMI Matrix Switcher - 4x4
Atlona HDR-H2H-44MA 4K HDR 4×4 HDMI Matrix Switcher > VSO PRO AV