SOYO SY-KT400 Dragon Ultra User Manual page 158

Advanced –Speakers (General Mode)
Speakers dialog box provides an interface allowing you to set
your speaker mode. CMI8738-6ch supports earphone, 2ch, 4ch,
and 5.1ch mode.
1. The "Configuration" tag shows the speakers figure
corresponding to your setting.
2. The "Phone Jacks" tag shows the correct phone jack
configuration for your Motherboard/sound card.
First, you should make sure what type your speakers are, and
what the correct configurations are. You can always refer to this
to make sure whether or not the connections of your speakers
and plugs are correct.
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