Intel Desktop Board DG41RQProduct Guide

Intel Desktop Board DG41RQ Product Guide

Audio Subsystem

The onboard audio subsystem consists of the following:

• Intel

ICH7

• Realtek ALC662 audio codec

• Back panel audio connectors

• Onboard audio headers/connectors:

⎯ Front panel audio header supporting both Intel High Definition Audio and AC ’97

Audio

⎯ HD Audio Link header

⎯ S/PDIF connector

The audio subsystem supports the following features:

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

• 5.1 audio in single-streaming mode

• 4 + 2 channel in multi-streaming mode

Table 3 lists the supported functions for the front pa

nel and back pane

l audio jacks.

Table 3. Audio Jack Retasking Support

Jack Mic Line out Headphones Line in

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 Yes No

Green No Yes Yes No No No

Pink Yes No No No No Yes

Go to the following link or pages for more information about:

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

• The location of the back panel audio connectors, Figure 21 on page 47