Gigabyte GA-8S648FX-775 User Manual page 23

12) CD_IN (CD IN)
Connect CD-ROM or DVD-ROM audio out to the connector.
13) SPDIF_IO (SPDIF In/Out)
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. Use SPDIF IN feature only when your device has digital output 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.
Pin No.
1
1
2
3
4
Pin No.
1
2
2 6
3
4
1 5
5
6
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Definition
CD-L
GND
GND
CD-R
Definition
VCC
No Pin
SPDIF
SPDIFI
GND
GND
Hardware Installation