AVERATEC 2700 Series - Manual (Page 28)

27 Chapter 3 Using the Notebook Computer
The Notebook’s Hot Key Controls
Function Keys (Quick Keys)
Fn + F1 Enters Suspend Mode.
Fn + F3 Mute/Unmute Audio
Fn + F4 Changes Display Mode: LCD-only, CRTonly and LCD&CRT.
Fn + F5 Increases the speaker volume.
Fn + F6 Decreases the speaker volume.
Fn + F7 Increases the brightness level.
Fn + F8 Decreases the brightness level.
Fn + F9 Eable/Disable the Touchpad
Fn + F10 Enable/Disable the Web camera
Graphic Symbol Action System Control