DG41KR Technical Product Specification

Intel Desktop Board DG41KR Technical Product Specification

1.9.2 PS/2 Interface

The PS/2 connector is located on the back panel.

NOTE

Power to the computer should be turned off before a keyboard or mouse is connected

or disconnected.

For information about Refer to

The location of the keyboard connector Figure 9, page 43

1.10 Audio Subsystem

The onboard audio subsystem consists of the following:

• Intel 82801GB (ICH7)

• Realtek ALC888S audio codec

• Back panel audio connectors

• Component-side audio headers/connectors:

⎯ Intel

High Definition Audio front panel header

The audio subsystem supports the following features:

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

• Independent 7.1 audio playback from back panel connectors and stereo playback

from the Intel High Definition Audio front panel header.

NOTE

Systems built with an AC 97 front panel will not be able to obtain the Microsoft

Windows Vista* logo.

Table 5 lists the supported functions of the front panel and back panel audio jacks.

Table 5. Audio Jack Retasking Support

Audio Jack

Micro-

phone

Head-

phones

Front

Speaker

Line In

Side

Surround

Rear

Surround

Center/

Sub

FP Green Default Ctrl panel

FP Pink Default

Rear Blue Ctrl panel Default Ctrl panel

Rear Green Ctrl panel Default

Rear Pink Default

Rear Black Default

Rear Orange Default