Our Roland video mixer for hay vision has a short in the output for the HDMI plugs. The screen is green if we use VGA. It is not transporting green to the classrooms, but the main monitor is connected to the Roland mixer is green . [2026-04-15 10:26] Troubleshoot discolored output monitor. VGA out oort on video mixer found to be bad. Switched to a hdmi output and a conversion cable to adapt to vga monitor. Confirmed image and usability.