This unit can take any standard 4K UHD source from HDMI and generate a high quality 2×2 video wall with bezel compensation and full audio bypass. Input supports 4K UHD HDMI video, up to and including 4K@60Hz (4:4:4, 8-bit) as well as 10/12-bit. Each of the 4 outputs supports resolutions fixed 1080p@60Hz to generate a true 4K video wall with an RS-232 port support for event-triggered commands to be sent via RS-232. Built in advanced EDID management options including Internal, External, and User configurations as well as advanced HDCP processing allows this video wall unit to handle almost any source situation. A dedicated PC application allows the user to fully customize the video wall and associated features. Multiple control interfaces are available including OSD, RS-232, Telnet and PC tool.