Samsung LS17HAHTS2-XAZ - Manual (Page 28)

MagicBright™
Menu Description
MagicBright™
Push the MagicBright button to circle through available preconfigured
modes.
- Seven different modes
(Custom/Text/Internet/Game/Sport/Movie/Dynamic Contrast)
Brightness
Menu Description
Brightness When OSD is not on the screen, push the button to adjust brightness.