User`s manual

2-11
Hardware Setup
LAN (RJ-45) Jacks
The mainboard provides 2 standard RJ-45 jacks for connection to single Local Area
Network (LAN). This Giga-bit LAN enables data to be transferred at 1000, 100 or
10Mbps. You can connect a network cable to either LAN jack.
Audio Port Connectors
The left 3 audio jacks are 2-channel mode for stereo speaker output. Line Out is a
connector for Speakers or Headphones. Line In is used for external CD player, Tape
player, or other audio devices. Mic is a connector for microphones.
However, there is an advanced audio application provided by Realtek ALC880 to
offer support for 7.1-channel audio operation and can turn rear audio connectors
from 2-channel to 4-/5.1-/7.1 channel audio.
Giga-bit LAN Pin Definition
PIN SIGNAL DESCRIPTION
1 D0P Differential Pair 0+
2 D0N Differential Pair 0-
3 D1P Differential Pair 1+
4 D2P Differential Pair 2+
5 D2N Differential Pair 2-
6 D1N Differential Pair 1-
7 D3P Differential Pair 3+
8 D3N Differential Pair 3-
RJ-45 LAN Jack
Rear Speaker Out
(in 7.1CH / 6CH / 4CH)
Line Out
Line In
(in 7.1CH)
MIC
Center/Subwoofer
Speaker Out
( in 7.1CH / 6CH)
S/PDIF Out-Optical
(in 7.1CH / 6CH)