INPUT: This is where you configure the input sources, cameras or other devices.

You can view each input in turn by selecting from 1 to 4.

PRIMARY INPUT: allows you to select the input frame rate used for the output, all the other inputs, output will be adjusted to match the primary.

MODE: displays details of the input signal, resolution and frame rate, so you know which you are choosing for the primary input.

GRAPHICS: Displays which overlay has been selected for the input.

LUT: Displays the selected input LUT applied in the Color settings.