Gigabyte GA-8GEMT4 Series User Manual page 23

12) CD_IN (CD Audio Line In)
1
CD-R
CD-L
GND
13) AUX_IN (AUX In Connector)
1
AUX-R
AUX-L
GND
14) SPDIF_O
1
GND VCC
SPDIF Out
15 ) F_USB1/F_USB2 (F_USB1 ~ F_USB2 connector in yellow are for USB 2.0)
USB Dy+
USB Dy-
GND
Power
1
Power
USB Dx-
GND
USB Dx+
16) CI (CASE OPEN)
Signal
1
GND
Ø Connect CD-ROM or DVD-ROM audio out
to the connector.
Ø Connect other device(such as PCI TV Tunner
audio out )to the connector.
Ø The SPDIF output is capable of providing
digital audio to external speakers or com
pressed AC3 data to an external Dolby
Digital Decoder. Use this feature only when
your stereo system has digital input
function.
Ø Be careful with the polarity of the front USB
connector. Check the pin assignment while you
connect the front USB cable.
USB Over Current
Please contact your nearest dealer for optional
front USB cable.
Ø This 2 pin connector allows your system to
enable or di s able t h e "Case Open" item in BIOS
if the system case begin remove.
- 19 - Hardw are Installation Process