Specifications

Table Of Contents
Product Description
23
1.9 Audio Subsystem
The audio subsystem consists of the following devices:
Intel 82801GB ICH7
Realtek ALC662 audio codec
The audio subsystem includes these features:
Signal-to-noise ratio 90 dB
Supports wake events (driver dependent)
Mic in pre-amp that supports dynamic, condenser, and electret microphones
The audio subsystem supports the following audio interfaces:
Front panel audio header, including pins for:
Line out
Mic in
Back panel audio connectors:
Line in
Line out
Mic in
NOTE
Systems built with AC 97 front panel will not be able to obtain the Microsoft Windows
Vista* logo after June 2007.
Table 4 lists the supported functions of the front panel and back panel audio jacks.
Table 4.
Audio Jack Retasking Support
Audio Jack
Supports
Microphone?
Supports
Front Speaker
Headphones?
Supports Line In?
Front panel – Green No Yes No
Front panel – Pink Yes No No
Back panel – Blue No No Yes
Back panel – Green No Yes No
Back panel – Pink Yes No No