R5906112 /09 UDX series17010.7 ThemesAbout ThemesThemes are used to apply a predefined functionality to the OSD display. There are two options: light or dark(default).While the default theme is dark, all images in this manual are taken while using the light theme.How to select a different interface theme1. In the main menu, select System Settings →Themes.Image 10-27: System Settings Menu — Themes.2. In the themes menu, select the desired Theme.You can choose one of the following: Light, or Dark.GUI – System Settings