Gigabyte GA-N680SLI-DQ6 Manual - Page 22

English 1-8 I/O Back Panel Introduction PS/2 Keyboard and PS/2 Mouse Connector To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the keyboard to the lower port (purple). COMA Connects to serial-based mouse or data processing devices. OPTICAL The S/PDIF optical output port is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Decoder via an optical cable. IEEE 1394 Port (4 Pins Connector) Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features like high speed, high bandwidth and hot plug. LAN Port The provided Internet connection is Gigabit Ethernet , providing data transfer speeds of 10/100/ 1000 Mbps. USB Port Before you connect your device(s) into USB connector(s), please make sure your device(s) such as USB keyboard, mouse, scanner, zip, speaker...etc. have a standard USB interface. Also make sure your OS supports USB controller. If your OS does not support USB controller, please contact OS vendor for possible patch or driver upgrade. For more information please contact your OS or device(s) vendors. Center/Subwoofer Speaker Out The default Center/Subwoofer Speaker Out jack. Center/Subwoofer speakers can be connected to Center/Subwoofer Speaker Out jack. Surround Speaker Out (Rear Speaker Out) The default Surround Speaker Out (Rear Speaker Out) jack. Rear surround speakers can be connected to Surround Speaker Out (Rear Speaker Out) jack. Side Speaker Out The default Side Speaker Out jack. Surround side speakers can be connected to Side Speaker Out jack. Line In The default Line In jack. Devices like CD-ROM, walkman etc. can be connected to Line In jack. Line Out (Front Speaker Out) The default Line Out (Front Speaker Out) jack. Stereo speakers, earphone or front surround speakers can be connected to Line Out (Front Speaker Out) jack. GA-N680SLI-DQ6 Motherboard - 22 -