Gigabyte GA-8I945PMF Manual - Page 25

SPDIF_IO SPDIF In/ Out, F1_1394/F2_1394 IEEE 1394 Connector

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English 13) F1_1394/F2_1394 (IEEE 1394 Connector) Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector. Check the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional IEEE1394 cable, please contact your local dealer. Pin No. Definition 1 TPA+ 2 TPA- 2 10 3 GND 1 9 4 GND 5 TPB+ 6 TPB- 7 Power 8 Power 9 No Pin 10 GND 14) 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_IO cable. Incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional SPDIF_IO cable, please contact your local dealer. 6 5 2 1 Pin No. 1 2 3 4 5 6 Definition Power No Pin SPDIF SPDIFI GND GND - 25 - Hardware Installation

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Hardware Installation
- 25 -
English
14)
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_IO cable. Incorrect connection between the cable and connector will
make the device unable to work or even damage it. For optional SPDIF_IO cable, please contact
your local dealer.
Pin No.
Definition
1
Power
2
No Pin
3
SPDIF
4
SPDIFI
5
GND
6
GND
Pin No.
Definition
1
TPA+
2
TPA-
3
GND
4
GND
5
TPB+
6
TPB-
7
Power
8
Power
9
No Pin
10
GND
1
9
2
10
13)
F1_1394/F2_1394 (IEEE 1394 Connector)
Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features
like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector.
Check the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection
between the cable and connector will make the device unable to work or even damage it. For
optional IEEE1394 cable, please contact your local dealer.
1
6
5
2