You can use 3D LUTs to accurately display film clips on the graphics monitor. 3D LUTs are applied to the Player and image window, rather than to the entire monitor. 1D LUT display mode is disabled when 3D LUT display mode is activated.

If you have also configured Smoke to detect one or more 3D LUTs, you can toggle the Player and image window to use a different 3D LUT instead. The clip itself is not affected: the 3D LUT only affects the display.

See Configuring Smoke to Use LUTs.