Intel DG31PR Product Guide - Page 49

Connecting to the Audio System, Back Panel Audio Connectors - audio drivers

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Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the audio driver from the Intel Express Installer CD-ROM, the multichannel audio feature can be enabled. Figure 22 shows the back panel audio connectors. The default connector assignments are shown in the table. Item Description A Line In B Line Out C Mic In Figure 22. Back Panel Audio Connectors NOTE The back panel line out connector is designed to power either headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output. 49

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Installing and Replacing Desktop Board Components
49
Connecting to the Audio System
After installing the audio driver from the Intel Express Installer CD-ROM, the multi-
channel audio feature can be enabled.
Figure 22 shows the back panel audio
connectors.
The default connector assignments are shown in the table.
Item
Description
A
Line In
B
Line Out
C
Mic In
Figure 22.
Back Panel Audio Connectors
NOTE
The back panel line out connector is designed to power either headphones or amplified
speakers only.
Poor audio quality may occur if passive (non-amplified) speakers are
connected to this output.