Gigabyte GA-G33M-DS2R Manual - Page 31

SPDIF_IO S/PDIF In/Out Header, HDMI_AC HDMI Adapter Audio Cable Connector - motherboard drivers

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English 13) SPDIF_IO (S/PDIF In/Out Header) This header supports digital S/PDIF in/out. Via an optional S/PDIF in and out cable, this header can connect to an audio device that supports digital audio out and an audio system that supports digital audio in. For purchasing the optional S/PDIF in and out cable, please contact the local dealer. 26 15 Pin No. 1 2 3 4 5 6 Definition Power No Pin SPDIF SPDIFI GND GND 14) HDMI_AC (HDMI Adapter Audio Cable Connector) When the HDMI adapter is installed in the PCI Express x16 slot for HDMI video output, you may connect the adapter's HD audio cable to the connector for HDMI audio output. 2 16 1 15 Pin No. 1 2 3 4 5 6 7 8 Definition ACZ_BITCLK GND -ACZ_RST VCC3 ACZ_SYNC GND ACZ_SDOUT VCC3 Pin No. 9 10 11 12 13 14 15 16 Definition ACZ_SDIN0 +12V ACZ_SDIN1 No Pin ACZ_SDIN3 3VDUAL ACZ_SDIN2 GND To enable HDMI, make sure the "Microsoft UAA Bus driver for High Definition Audio" has been installed from the motherboard driver disk and your operating system has been updated with the latest Service Pack for Windows before installing the graphics card driver. - 31 - Hardware Installation

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Hardware Installation
- 31 -
English
13)
SPDIF_IO (S/PDIF In/Out Header)
This header supports digital S/PDIF in/out. Via an optional S/PDIF in and out cable, this header can
connect to an audio device that supports digital audio out and an audio system that supports digital
audio in. For purchasing the optional S/PDIF in and out cable, please contact the local dealer.
Pin No.
Definition
1
Power
2
No Pin
3
SPDIF
4
SPDIFI
5
GND
6
GND
1
6
2
5
14)
HDMI_AC (HDMI Adapter Audio Cable Connector)
When the HDMI adapter is installed in the PCI Express x16 slot for HDMI video output, you may
connect the adapter's HD audio cable to the connector for HDMI audio output.
1
2
15
16
Pin No.
Definition
1
ACZ_BITCLK
2
GND
3
-ACZ_RST
4
VCC3
5
ACZ_SYNC
6
GND
7
ACZ_SDOUT
8
VCC3
Pin No.
Definition
9
ACZ_SDIN0
10
+12V
11
ACZ_SDIN1
12
No Pin
13
ACZ_SDIN3
14
3VDUAL
15
ACZ_SDIN2
16
GND
To enable HDMI, make sure the "Microsoft UAA Bus driver for High Definition Audio" has
been installed from the motherboard driver disk and your operating system has been
updated with the latest Service Pack for Windows before installing the graphics card driver.