Intel Desktop Board DG45FC Technical Product Specification

Product Description

1.9 Audio Subsystem

The onboard audio subsystem consists of the following:

• Intel 82801JR (ICH10R)

• IDT 92HD73E audio codec

• Back panel audio connectors

• Component-side audio header:

⎯ Intel

High Definition Audio front panel header

The audio subsystem supports the following features:

• Dolby Home Theater support

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

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

and stereo (using the Intel High Definition Audio front panel header)

Table 4 lists the supported functions of the front panel and back panel audio jacks.

Table 4. Audio Jack Retasking Support

Audio Jack

Supports

Micro-

phone?

Supports

Line out?

Supports

Head-

phones?

Supports

Line in /

Side

Surround?

Supports

Rear

Surround?

Supports

Center/

Subwoofer?

Front panel – Green No Yes Yes No No No

Front panel – Pink Yes No No No No No

Back panel – Blue No No No Yes No No

Back panel – Green No Yes Yes No No No

Back panel – Pink Yes No No No No No

Back panel – Black No No No No Yes No

Back panel -

Orange

No No No No No Yes