Installing and Replacing Desktop Board Components

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. The default connector assignments are shown in the table.

Item Description

ASurround Left and Right

BCenter Channel and LFE (Subwoofer)

CSide Surround Left and Right/Line In/Retasking Jack

DLine Out

EMic In

FS/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.

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Intel DX48BT2 manual Connecting to the Flexible Audio System, Back Panel Audio Connectors