Intel Desktop Board DG45FC Product Guide

Audio Subsystem

The onboard audio subsystem consists of the following:

• Intel ICH10R I/O controller hub

• IDT 92HD73E audio codec

• Intel High Definition Audio front panel audio header

• Back panel audio connectors including an optical S/PDIF output connector

The audio subsystem supports the following features:

• A signal-to-noise (S/N) ratio of 95 dB

• Independent multi-streaming 7.1 audio (using the back panel audio connectors)

• Independent 2-channel stereo audio streams (using the Intel High Definition front

panel audio header)

• Dolby Home Theater certified audio

Go to the following locations for more information about:

• Audio drivers and utilities http://support.intel.com/support/motherboards/desktop/

• Location of the onboard audio headers, Figure 17 on page 41

• The location and description of the back panel audio connectors, Figure 18 on

page 45

Table 3 lists the supported functions for the front panel and back panel audio jacks.

Table 3. Audio Jack Retasking Support

Jack Mic Line out Head-phones

Line in/Side

Surround

Rear

Surround

Center/

Subwoofer

Front Panel

Green No Yes Yes No No No

Pink Yes No No No No No

Back Panel

Blue No No No Yes No No

Green No Yes Yes No No No

Pink Yes No No No No No

Black No No No No Yes No

Orange No No No No No Yes