Intel DQ77CP Technical Product Specification - Page 25

Audio Subsystem - drivers windows 7

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Product Description 1.8 Audio Subsystem The board supports the Intel® High Definition Audio (Intel® HD Audio) subsystem. The audio subsystem consists of the following: • Intel Q77 Express Chipset • Realtek ALC892 audio codec The audio subsystem has the following features: • Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port. The back panel audio jacks are capable of retasking according to the user's definition, or can be automatically switched depending on the recognized device type. • Front panel Intel HD Audio and AC '97 audio support. • 3-port analog audio out stack. • A signal-to-noise (S/N) ratio of 95 dB. • Windows 7 Ultimate certification. Table 4 lists the supported functions of the front panel and back panel audio jacks. Table 4. Audio Jack Support Audio Jack Front panel - Green Front panel - Pink Back panel - Blue Microphone Default Headphones Default (ctrl panel) Back panel - Green (ctrl panel) (ctrl panel) Back panel - Pink (ctrl panel) Line Out (Front Spks) (ctrl panel) Default (ctrl panel) (ctrl panel) Line In (Surround) Default (ctrl panel) (ctrl panel) (ctrl panel) Mic-In (Center/Sub) (ctrl panel) (ctrl panel) Default (ctrl panel) 1.8.1 Audio Subsystem Software The latest audio software and drivers are available from Intel's World Wide Web site. For information about Obtaining audio software and drivers Refer to Section 1.2, page 16 25

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Product Description
25
1.8
Audio Subsystem
The board supports the Intel
®
High Definition Audio (Intel
®
HD Audio) subsystem.
The
audio subsystem consists of the following:
•
Intel Q77 Express Chipset
•
Realtek ALC892 audio codec
The audio subsystem has the following features:
•
Advanced jack sense for the back panel audio jacks that enables the audio codec to
recognize the device that is connected to an audio port.
The back panel audio
jacks are capable of retasking according to the user’s definition, or can be
automatically switched depending on the recognized device type.
•
Front panel Intel HD Audio and AC ’97 audio support.
•
3-port analog audio out stack.
•
A signal-to-noise (S/N) ratio of 95 dB.
•
Windows 7 Ultimate certification.
Table 4 lists the supported functions of the front panel and back panel audio jacks.
Table 4.
Audio Jack Support
Audio Jack
Micro-
phone
Headphones
Line Out
(Front Spks)
Line In
(Surround)
Mic-In
(Center/Sub)
Front panel – Green
Default
Front panel – Pink
Default
Back panel – Blue
(ctrl panel)
(ctrl panel)
Default
(ctrl panel)
(ctrl panel)
Back panel – Green
(ctrl panel)
(ctrl panel)
Default
(ctrl panel)
(ctrl panel)
(ctrl panel)
Back panel – Pink
(ctrl panel)
(ctrl panel)
(ctrl panel)
Default
(ctrl panel)
1.8.1
Audio Subsystem Software
The latest audio software and drivers are available from Intel’s World Wide Web site.
For information about
Refer to
Obtaining audio software and drivers
Section 1.2, page 16