BenQ LCD Color Monitor User's Guide
Press 
key to return to previous menu.
Audio sub menu
Press 
or 
key to adjust the Volume, press 
key to return to previous menu.
Press 
or 
key to turn on/off SRS func-
tion, press 
key to return to previous menu.
Press 
or 
key to turn on/off Mute func-
tion, press 
key to return to previous menu.
