Product Description

1.10.1Audio Subsystem Software

Audio software and drivers are available from Intel’s World Wide Web site.

For information about

Refer to

 

 

Obtaining audio software and drivers

Section 1.2, page 15

 

 

1.10.2Audio Connectors and Headers

The board contains audio connectors on the back panel and audio headers on the component side of the board. The front panel audio header provides mic in and line out signals for the front panel. Microphone bias is supported for both the front and back panel microphone connectors.

The front/back panel audio connectors are configurable through the audio device drivers. The available configurable audio ports are shown in Figure 4.

Item Description

ALine in

BLine out

CMic in

Figure 4. Back Panel Audio Connector Options

NOTE

The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this output.

For information about

Refer to

 

 

The location of the front panel audio header

Figure 10, page 42

 

 

The signal names of the front panel audio header

Table 16, page 45

 

 

The back panel audio connectors

Section 2.2.1, page 41

 

 

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Intel DG33BU specifications Audio Subsystem Software, Audio Connectors and Headers, Item Description