To Connect An Audio Device - HP Compaq Presario,Presario 2105 Reference Manual

To Connect an Audio Device

You can plug in an external microphone, external speakers, or
headphones. In addition, if you connect your notebook to the port
replicator, you can plug in a stereo source (such as a CD player)
or a device that accepts digital audio (such as a digital audio
recorder).
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CAUTION: The headphone and line-in jacks are three-terminal stereo
jacks. They are not compatible with two-terminal mono plugs. Connecting
a mono plug into either of these jacks may damage the notebook.
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Match your notebook to one of the following illustrations and
locate the audio ports on your notebook. Attach the audio
cable to the corresponding audio port on the notebook or port
replicator.
1
External microphone connector
(pink)
2
Audio out (headphones)
connector (green)
✎
When you plug a device into the headphone port, the built-in
speakers automatically turn off. When you plug a device into
either audio port on the notebook, any device connected to the
corresponding port on the port replicator is ignored.
Reference Guide
1
Audio out (headphones)
connector (green)
2
External microphone connector
(pink)
Add-On Devices
5–3