Samsung RL19PSUSQ - Manual (Page 61)

Menu Description
Brightness When OSD is not on the screen, push the button to adjust brightness.
Source
Menu Description
Source Selects the Video signal while the OSD is off.
Picture Brightness Contrast
Color (TCO'03) MagicColor Color Tone Color Control Gamma
Color MagicColor Color Tone sRGB Color Control Gamma
Image Coarse Fine Sharpness H-Position V-Position
OSD Language H-Position V-Position Transparency Display Time
Setup Auto Source Image Reset Color Reset
Information
Picture