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Getting to Know Your Computer
19
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Brightness controls
Increase or decrease the brightness of your PowerBook display.
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Volume controls
Increase or decrease the volume of the sound coming from the built-in speakers and sound
output port.
Num Lock key
Activate the numeric keypad embedded in the PowerBook keyboard. When the numeric
keypad is locked, the keyboard lock glows green.
Video Mode Toggle key
Use this key to toggle between dual display mode and video mirroring mode.
Media Eject key
Press and hold this key to eject a CD or DVD disc. You can also eject a disc by dragging its
desktop icon to the Trash.
Built-in Speakers (2)
Listen to music, movies, games, and multimedia.
Microphone
Record sounds directly on your PowerBook hard disk with this built-in microphone.
Function (Fn) key
Press and hold this key to activate the function keys (F1 to F12).
Sleep indicator light
A white light pulsates when the PowerBook is in sleep.
Display release button
Push this button to release your display and open your PowerBook.
Trackpad
Move the pointer on the PowerBook display.
Slot-loading optical drive
Your optical drive can read CD-ROM discs, Photo CDs, standard audio discs, DVD-ROM and
DVD-R discs, DVD movies, and other kinds of media. It can also write music, documents,
and other digital files on CD-R and CD-RW discs. If you have a SuperDrive, you can also
write to DVD-R discs.
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Power button
Turn your PowerBook on and off or put it to sleep.
AirPort antenna window
With the optional AirPort Extreme Card, you can connect to the Internet wirelessly.
LL2222.Book Page 19 Friday, December 13, 2002 12:11 PM