GUI (Graphic User Interface) Themes affect the output of the F.Series Media Server on VGA/Video outputs. It will change the way the F.Series looks on a TV/Projector/LCD Screen. Sometimes the theme will need to be changed depending on peripherals attached or in the integration system. Click on a theme to change the display's graphical user interface from the video output of the ReQuest. A Reboot is required for this change to take effect. With the IR remote you can press ALT-7 to scroll through the themes and change them.