VIA Technologies EPIA-PD Mini-ITX User Manual page 24

Chapter 2
Audio Jacks: Line-In, Line-Out, Microphone
The Line-Out jack is for connecting to external
speakers or headphones.
Line-In
The Line-In jack is for connecting to an external
Line-Out
audio device such as a CD player, tape player, etc....
Microphone
The Mic jack is for connecting to a microphone.
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