S/Pdif Connector; Super 5.1 Channel Audio Effect - AOpen AX45-8X Easy Installation Manual

6. Support Six USB Connectors
This motherboard provides six USB connectors to link USB devices, such as mouse,
keyboard, modem, printer, etc. There are two connectors on the PC99 back panel. You can
use proper cable to connect other USB connectors to the back panel or front panel of
chassis.
Pin 1
Pin1
USB2.0 Connector
1
+5V
+5V
SBD2-
SBD3-
SBD2+
SBD3+
GND
GND
KEY
NC

7. Super 5.1 Channel Audio Effect

This motherboard comes with an ALC650 Codec which supports high quality of 5.1 Channel
audio effect, bringing you a brand new audio experience. On the strength of the innovative
design of ALC650, you're able to use standard line-jacks for surround audio output without
connecting any external module. To apply this function, you have to install the audio driver
in the Bonus Pack CD as well as an audio application supporting 5.1 Channel. Picture
bellow represents the standard location of all speakers in 5.1 Channel sound track. Please
connect the plug of your front speakers to the green "Speaker out" port, rear speakers' plug
to the blue "Line in" port and both of the center and subwoofer speakers to the red "MIC in"
port.

8. S/PDIF Connector

S/PDIF (Sony/Philips Digital Interface) is a latest audio transfer file format that provides
impressive quality through optical fiber and allows you to enjoy digital audio instead of
analog. Normally there are two S/PDIF outputs as shown, one for RCA connector, the most
common one used for consumer audio products, and the other for optical connector with a
even better audio quality. Through a specific audio cable, you can connect the S/PDIF
connector to a S/PDIF audio module bearing S/PDIF digital output. However, you must have
a S/PDIF supported speaker with S/PDIF digital input to make the most of this function.
Pin 1
Connecting to
RCA Cable
Audio cable
Connecting to
Optical Cable
S/PDIF Module
(Optional)
9. JP28 PS2 Keyboard/Mouse Wakeup Jumper
This motherboard provides PS2 keyboard / mouse wake-up function. You can use JP28 to
enable or disable this function, which could resume your system from suspend mode with
keyboard or mouse. The factory default setting is set to "Disable"(1-2), and you may
enable this function by setting the jumper to 2-3.
S/PDIF
Connector
Pin1
JP28
KB/Mouse Wake-up
1
1
Enable
(Default)
Disable