luminance for sunlight visibility, which works more perfect on Bon Super Bright models. If you
choose Auto, the luminance changes automatically by the environment.
Menu
Displays the menu.
F1/▼
Launch function 1 assigned by user on the System menu, or it can be used as down arrow key on
the menu.
F2/▲
Launch function 2 assigned by user on the System menu, or it can be used as up arrow key on the
menu.
Adjust/Enter
Adjust volume, brightness, contrast, chroma, phase, or sharpess. Or it is used as Enter key on the
menu.
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