Asus P5B Premium Vista Edition - Manual (Page 60)

2-34 Chapter 2: Hardware information
P5B PREMIUM
®
P5B PREMIUM Internal audio connector
CD
Right A
udio Channel
Left A
udio Channel
Ground Ground
12. Optical drive audio connector (4-pin CD)
This connector allows you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
(black)
P5B PREMIUM
®
P5B PREMIUM Digital audio connector
+5V
SPDIFOUT
GND
SPDIF_OUT
13. Digital audio connector (4-1 pin SPDIF)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
port(s). Connect the S/PDIF Out module cable to this connector, then install
the module to a slot opening at the back of the system chassis.
The S/PDIF module is purchased separately.