Gigabyte 8I845GVM-RZ User Manual page 17

12) SUR_CEN (Surround Center Connector)
Please contact your nearest dealer for optional SUR_CEN cable.
13) SPDIF_IO (SPDIF In/Out Connector)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3
data to an external Dolby Digital Decoder. Use this feature only when your stereo system has
digital input function. Be careful with the polarity of the SPDIF_IO connector. Check the pin
assignment carefully while you connect the SPDIF cable, incorrect connection between the cable
and connector will make the device unable to work or even damage it. For optional SPDIF cable,
please contact your local dealer.
14) F_USB1 / F_USB2 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while
you connect the front USB cable, incorrect connection between the cable and connector will make
the device unable to work or even damage it. For optional front USB cable, please contact your
local dealer.
Pin No.
1 2
1
2
3
5 6
4
5
6
Pin No.
1
2
2 6
3
4
1 5
5
6
Pin No.
1
2
2
10
3
4
1
9
5
6
7
8
9
10
- 17 -
Definition
SUR OUTL
SUR OUTR
GND
No Pin
CENTER_OUT
BASS_OUT
Definition
VCC
No Pin
SPDIF
SPDIFI
GND
GND
Definition
Power
Power
USB Dx-
USB Dy-
USB Dx+
USB Dy+
GND
GND
No Pin
NC
Hardware Installation Process