ASRock G31M-GS R2.0 User Manual - Page 12

1.5 I/O Panel (G31M-S) 1 2 3 4 5 6 10 9 8 7 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) 6 Microphone (Pink) 7 USB 2.0 Ports (USB01) 8 VGA Port 9 COM Port 10 PS/2 Keyboard Port (Purple) * There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications. LAN Port LED Indications Activity/Link LED SPEED LED Status Description Status Description ACT/LINK SPEED LED LED Off No Link Off No Activity Blinking Data Activity Green 100Mbps connection On Link LAN Port ** 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. 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. For Windows® VistaTM: 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. 12