4 x 4 HDMI matrix switch with video wall & scaler The VM5404H 4 x 4 HDMI Matrix Switch is a standalone HDMI solution that provides a simple and affordable way to route up to 4 HDMI video sources to up to 4 HDMI displays with a quick overview of all connections via the front panel LCD. Video input https://elecena.pl/product/17872276/vm5404h-at-g-4x4-hdmi-matrix-switch 2021-04-24 https://elecena.pl/product/17872276/vm5404h-at-g-4x4-hdmi-matrix-switch 2025-04-05