GIGABYTE GA-EP45-UD3LR - Manual (Page 28)

GA-EP45-UD3LR/UD3L Motherboard - 28 -
12) CD_IN (CD In Connector, Black)
You may connect the audio cable that came with your optical drive to the header.
Pin No. Definition
1 CD-L
2 GND
3 GND
4 CD-R
1
13) SPDIF_I (S/PDIF In Header, Red)
This header supports digital S/PDIF in and can connect to an audio device that supports digital
audio out via an optional S/PDIF in cable. For purchasing the optional S/PDIF in cable, please
contact the local dealer.
Pin No. Definition
1 Power
2 SPDIFI
3 GND
1