Intel Desktop Board DP55SB Technical Product Specification
2.2.1
Back Panel Connectors
Figure 10 shows the location of the back panel connectors for the board.
Item
Description
A
eSATA port
B
Back-to-BIOS button
C
S/PDIF in (optical)
D
S/PDIF out (optical)
E
USB ports
F
IEEE 1394a connector
G
USB ports
H
LAN
I
USB ports
J
Surround left/right channel audio out
K
Side Surround
L
Center channel and LFE (subwoofer) audio out
M
Audio line in/(Side Surround) audio out
N
Front left/right channel audio out/Two channel audio line out
O
Mic in
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.
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Figure 10. Back Panel Connectors