Cooler Master Sirus - 5.1 - Manual (Page 17)

 Virtual Speaker Shifting
Auto Rotation Mode:
This makes all speakers slowly rotate around you
Manual Rotation Mode:
In this mode you can use your mouse to slowly rotate the speakers
Manual Positioning:
In this mode you can drag and drop any of the speakers to any desired virtual
Location which will modulate the sound coming from it.
Reset:
Reset all speakers to their default location and configuration
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