Luminance
Presss Menu to (Menu)display MENUto display menu.
Press - or + to select 
(Luminance), and press
to enter.
Press - or + to select submenu, press 
to enter, and press - or + to adjust.
Press 
to exit.
20
Press - or + to select
(Luminance), and press to enter.
Press - or + to select submenu, press to enter, and press - or + to adjust.
Press to exit.
20
