MSI K8T Neo-FSR User Manual page 86

Select the speaker by clicking it to test its functionality. The one you
select will light up and make testing sound.
MSI Reminds You...
1. 6 speakers appear on the "Speaker Test" tab only when you
select "6-Channel Mode" in the "Number of Speakers" col-
umn in "Speaker Configuration" tab. If you select "4-Chan-
nel Mode", only 4 speakers appear on the window.
2. While you are testing the speakers in 6-Channel Mode, if the
sound coming from the center speaker and subwoofer is
swapped, you should select Swap Center/Subwoofer Output
to readjust these two channels.
Using 4- or 6-Channel Audio Function
A-9