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Installing and Replacing Desktop Board Components
53
Connecting to the Flexible Audio System
After installing the IDT* audio driver from the Intel
®
Express Installer DVD-ROM, the
multi-channel audio feature can be enabled. Figure 28 shows the back panel audio
connectors. T
he default connector assignments are shown in the table.
Item Description
A Surround Left and Right
B Center Channel and LFE (Subwoofer)
C Side Surround Left and Right/Line
In/Retasking Jack
D Line Out
E Mic In
F S/PDIF Digital Audio Out (Optical)
Figure 28. 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.