ASROCK G31M-GS Installation Manual page 3

I/O P I/O P anel anel
I/O P I/O Panel I/O P anel anel
1 PS/2 Mouse Port (Green)
2 USB 2.0 Ports (USB23)
3 RJ-45 Port
4 Line In (Light Blue)
5 Line Out (Lime)
* To enable Multi-Streaming function, you need to connect a front panel audio cable to the front
panel audio header. Please refer to below steps for the software setting of Multi-Streaming.
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For Windows XP:
After restarting your computer, you will find "Mixer" tool on your system. Please select "Mixer
ToolBox" , click "Enable playback multi-streaming", and click "ok". Choose "2CH" or
"4CH" and then you are allowed to select "Realtek HDA Primary output" to use Rear Speaker
and Front Speaker, or select "Realtek HDA Audio 2nd output" to use front panel audio. Then
reboot your system.
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For Windows Vista :
After restarting your computer, please double-click "Realtek HD Audio Manager" on the
system tray. Set "Speaker Configuration" to "Quadraphonic" or "Stereo". Click "Device
advanced settings", choose "Make front and rear output devices playbacks two different audio
streams simultaneously", and click "ok". Then reboot your system.
ASRock G31M-GS / G31M-S Motherboard
6 Microphone (Pink)
7 USB 2.0 Ports (USB01)
8 VGA Port
9 COM Port
10 PS/2 Keyboard Port (Purple)
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