Samsung PN51D490A1DXZA E-Manual page 55

● Black Tone (Off
screen depth.
●
Dynamic Contrast (Off
●
Gamma: Adjusts the primary color intensity.
●
RGB Only Mode (Off
Blue color for making fine adjustments to hue and saturation.
◀
/ / / Darkest): Select the black level to adjust the
Dark Darker
/ Low / Medium
/ Red / Green
English
/ High): Adjusts the screen contrast.
/ Blue): Displays the Red, Green and
▶