SOYO SY-K7V DRAGON Plus! User Manual page 171

Sound effector: You can use this function to
modify the special effect of the song being played.
Currently, these effectors can only be used for
44.1 KHz, 16-bit format.
Setting: You can use this dialog to set the playback
parameters and the status of SPDIF IN/OUT. For more
information of SPDIF, please refer to the Appendixes C
and D.
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