AVERATEC 2300 - Manual (Page 13)

Chapter 1
9
Adjusting the Volume
You can adjust the volume with hot key combination as below:
Fn + F8 decreases the volume
Fn + F9 increases the volume
Fn + F10 Mute the volume
Alternatively, you can adjust
the volume with the Windows
volume control applet located
on the taskbar.
Adjusting the Brightness
Use the following hot key combinations to adjust the LCD panel
brightness:
Fn + F6 decreases the brightness
Fn + F7 increases the brightness