4–2 Hardware and Software Guide
Multimedia
You can also adjust volume by using the volume control software
available in the Windows operating system and in some Windows
multimedia applications.
✎
The volume mute button on the notebook overrides all software
volume settings.
To access the Windows volume controls:
» Select Start > Control Panel > Sounds, Speech, and Audio
Devices > Sounds and Audio Devices > Volume tab.
Using the Audio-In (Microphone) Jack
The audio-in (microphone) jack connects an optional stereo
microphone.
It is recommended that you use an electret condenser microphone
with a 3.5-mm plug. If you connect a dynamic microphone, the
recommended sensitivity may not be achieved.
Depending on your notebook model, the location of the audio-in
(microphone) jack varies.
Using the Audio-Out (Headphone) Jack
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WARNING: To reduce the risk of personal injury, adjust the volume
before putting on headphones.
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CAUTION: To prevent possible damage to an external device, do not
plug a monaural (single sound channel) plug into an audio-out jack.
