Optoma TX780 User Manual - Page 26

User Controls  "Saturation" functions is only supported under Video mode. Colour Temperature Adjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. Each display mode has its own colour temperature and can memorize user's selection. For example: Display mode Colour Temp. PC sRGB Photo Low Video User sRGB High User Mid When you adjust the colour setting item, the colour temperature will be set as "User" automatically. And this set "User" is the same for all display mode. (See the section of "Colour Setting" for details). Saturation Adjusts a video image from black and white to fully saturated colour.  Press the to decrease the amount of saturation in the image.  Press the to increase the amount of saturation in the image. Sharpness Adjusts the sharpness of the image.  Press the to decrease the sharpness.  Press the to increase the sharpness. English 24