HP Compaq NC8230 Hardware Manual page 8

Multimedia hardware
Component
4
Volume up button
5
Audio-out (headphone) jack
6
Internal microphone
7
Audio-in (microphone) jack
1–6
Description
Increases computer sound.
Produces computer sound when
connected to optional powered stereo
speakers, headphones, a headset, or
television audio.
Records sound.
Connects an optional computer
headset microphone, stereo array
microphone, or monaural microphone.
Multimedia