MSI K9a2 Cff Manual

A-13 Realtek ALC888 Audio
Connector Settings
Click  to access connector settings.
Disable front panel jack detection (option)
Find no function on front panel jacks? Please check if front jacks on your system are
so-called AC’97 jacks. If so, please check this item to disable front panel jack detection.
Mute rear panel output when front headphone plugged in.
Enable auto popup dialogue, when device has been plugged in
Once this item checked, the dialog “Connected device”  would automatically pop up
when...

MS-7388 Mainboard
A-14S/PDIF
Short for Sony/Philips Digital Interface, a standard audio file transfer format. S/PDIF
allows the transfer of digital audio signals from one device to another without having
to be converted first to an analog format. Maintaining the viability of a digital signal
prevents the quality of the signal from degrading when it is converted to analog.
Output Sampling Rate
   44.1KHz: This is recommend while playing CD.
   48KHz: This is recommended while playing DVD or Dolby....

A-15 Realtek ALC888 Audio
Test Speakers
You can select the speaker by clicking it to test its functionality. The one you select
will light up and make testing sound. If any speaker fails to make sound, then check
whether the cable is inserted firmly to the connector or replace the bad speakers
with good ones. Or you may click the auto test  button to test the sounds of
each speaker automatically.SubwooferFront Right
Rear Right Center
Front Left
Rear LeftSide LeftSide Right 

MS-7388 Mainboard
A-16Microphone
In this tab you may set the function of the microphone. Select the Noise Suppres-
sion to remove the possible noise during recording, or select Acoustic Echo
Cancelltion to cancel the acoustic echo druing recording.
Acoustic Echo Cancelltion prevents playback sound from being recorded by mi-
crophone together with your sound. For example, you might have chance to use
VOIP function through Internet with your friends. The voice of your friend will come
out from speakers...

A-17 Realtek ALC888 Audio
3D Audio Demo
In this tab you may adjust your 3D positional audio before playing 3D audio applica-
tions like gaming. You may also select different environment to choose the most
suitable environment you like. 

MS-7388 Mainboard
A-18Information
In this tab it provides some information about this HD Audio Configuration utility,
including Audio Driver Version, DirectX Version, Audio Controller & Audio Codec. You
may also select the language of this utility by choosing from the Language list.
Also there is a selection Show icon in system tray. Switch it on and an icon will show in the system tray. Right-click on the icon and the Audio Accessories
dialogue box will appear which provides several multimedia features...

A-19 Realtek ALC888 Audio
Connecting the SpeakersWhen you have set the Multi-Channel Audio Function mode properly in the software
utility, connect your speakers to the correct phone jacks in accordance with the
setting in software utility.
n 2-Channel Mode for Stereo-Speaker Output
1Line In
2Line Out (Front channels)
3MIC
4No function
5No function
6No functionHardware Setup31
26 4
5 

MS-7388 Mainboard
A-20n 4-Channel Mode for 4-Speaker Output
1Line In
2Line Out (Front channels)
3MIC
4Line Out (Rear channels)
5No function
6No function3 1
26 4
5 

A-21 Realtek ALC888 Audion 6-Channel Mode for 6-Speaker Output
1Line In
2Line Out (Front channels)
3MIC
4Line Out (Rear channels)
5Line Out (Center and Subwoofer channel)
6No function1
26 4
53 

MS-7388 Mainboard
A-22n 8-Channel Mode for 8-Speaker Output
1Line In
2Line Out (Front channels)
3MIC
4Line Out (Rear channels)
5Line Out (Center and Subwoofer channel)
6Line Out (Side channels)1
26 4
53Important
To enable 7.1 channel audio-out function on Vista operating system, you have to
install the Realtek Audio Driver. Or, the mainboard will support 5.1 channel
audio-out only.