MSI 845PE Neo User Manual page 48

Connecting the Speakers
When you have set the Multi-Channel Audio Function mode properly in
the software utility, connect your speakers to the correct phone jacks in
accordance with the setting in software configuration.
n 2-Channel Mode for Stereo-Speaker Output
When this mode is selected, it is recommended to attach the speakers
to the Line Out connector on the back panel instead of the Line Out
connector on the S-Bracket.
Refer to the following diagram and caption for the function of each
phone jack on the back panel when 2-Channel mode is selected.
Select "Default Phone jack"
1 MIC
2 Line In
3 Line Out (Front channels)
4 Optical SPDIF jack
5 Coaxial SPDIF jack
4
5
Using Audio Function
Back Panel
S-Bracket
2
3
1
A-13