1-9Chapter 1. Getting StartedUsing the Keyboard■ Special Function Keys: The key activates special functionswhen pressed in combination with other keys.Function Keys Key Numeric KeypadScreen Brightness and VolumeAdjustment / Direction KeysPuts the computer into suspended mode.To use thecomputer again, press the power button.Shows the current power source and the remaining battery charge.Switches the display between the LCD and an external displaydevice when an external display device is connected. (P. 6-8)Turns the LCD on and off.Turns the audio output on and off.This feature enables you to experience more stereophonic sound. Youcan select one of the following modes by pressing the button.FunctionRESTGaugeLCD/CRTBacklitMuteSRSKeyNameKey Com-binationsWOW XT ON Mode: Select to listen to music.TruSurroung XT ON Mode: Select to watch amovie.SRS OFF Mode: Switches off the SRS function.The SRS function is only supported through thebuilt-in speaker of the computer and the head-phones. It is notsupported through the S/PDIF port.NNNN oooo tttt eeeeCCCC aaaa uuuu tttt iiii oooo nnnn When using the SRS function, noise may occurdepending on the audio source.
