2-14 2-15
Introductions
Adjust the Sound Level of the Speaker
+
Increase the built-in speaker’s volume.
+
Decrease the built-in speaker’s volume.
+
Mute the built-in speakers. 
Adjust the Brightness Level of the Display 
+
Increase the LCD brightness.
+
Decrease the LCD brightness.
Use Multiple Monitors 
+
If users connect an additional monitor to the notebook, the 
system will automatically detect the external monitor connected. 
Users will be allowed to customize the display settings.
• Connect the monitor to the notebook.
• Press and hold the Windows key, and then press [P] key to 
bring up [Project].
• Select how you want your display to project on the second 
screen from the selections of PC screen only, Duplicate, 
Extend, and Second screen only.