Gefen’s 4K Ultra HD 600 MHz Video Wall Controller is the perfect solution for entertainment and digital signage applications in retail outlets, clubs, trade shows, control centers, building lobbies, and other venues where a large, high quality 4K picture is required. It accepts a single 4K 60 Hz 4:4:4 (18 Gbps, 600 MHz TMDS clock) HDCP 2.2 4K Ultra HD 600 MHz 1x4 Video Wall Controller with Audio De-Embedder or 1.4 compliant HDMI source, and using its advanced video processing technology divides the picture pixel by pixel and without any extrapolation or approximation, over four equally-sized 1080p Full HD displays.