BenQ LCD Color Monitor User's Guide
Hot Key Mode
Key, Brightness Level hot key
Press 
to enter Brightness Level selection
menu, press 
or 
key to select one
Brightness Level and press 
key to exit
OSD.
Key, Brightness and Contrast hot key
Press 
or 
key to select Brightness or
Contrast and press 
key to enter sub menu.
Brightness:
Press 
or 
key to adjust the degree of
Brightness, press 
key to return to previ- ous menu.
Contrast:
Press 
or 
key to adjust the degree of
Contrast, press 
key to return to previous menu.
Key, Audio hot key
Volume:
Press 
or 
key to adjust the degree of
Volume.
Mute:
Press 
key to turn on/off Mute function.