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Operation Manual
Windows® 2000
Windows® XP
Mac OS 9.x
Mac OS X
AIM®/AOL® Instant Messenger™
MSN® Messenger
Yahoo® Messenger
Skype®
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Connectivity Features
• By default, an Internal microphone and
loudspeaker providing high quality,
headset-free communication
• 3.5mm stereo jack for external
loudspeakers or headphones
• USB port
Control Features
Pushing the Volume Up and Down button will increase/decrease the
Duo's loudspeaker volume. A prolonged push on the buttons will
increase/decrease the volume several levels, until released. The Duo
will beep as you push the buttons.
3.5mm stereo
Volume UpVolume Down
Mute
USB port