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Exploring Your Computer’s Features
Using PC Cards
Using external speakers or headphones
Your computer is equipped with a full stereo sound system with
internal speakers. Instead of using the internal speakers, you can
connect headphones or a pair of external stereo speakers.
Before putting on headphones to listen, turn the volume down. Do
not set the volume too high when using headphones. Continuous
exposure to loud sound can harm your hearing.
TECHNICAL NOTE: When using amplified speakers, use speakers
that require an external power source. Other types of speakers will be
inadequate to produce sound from the computer.
To play back sound files through external speakers or headphones:
1 Locate the headphone jack on the computer.
2 Using any necessary adapters, plug the cable from the
headphones or external speakers into the headphone jack.
The headphone jack requires a 16-ohm stereo mini-jack.
To adjust the volume:
❖ For external speakers, use the volume controls on each speaker.
❖ For headphones, use the computer’s volume control.
Using PC Cards
(Available on certain models)
TECHNICAL NOTE: For PCMCIA-compatible PC Cards, check the
package to make sure they conform to the PCMCIA 2.1 standard (or
later). Other cards may work with your computer, but are likely to be
much more difficult to set up and use.
Your notebook computer comes with a PC Card slot and supports
two types of PC Cards that you can install:
❖ Type I cards
❖ Type II cards
The PC Card slot supports hot swapping, which allows you to
replace one PC Card with another while the computer is on.