SOYO SY-KT400 Dragon Ultra User Manual page 171

Playback forward for 10 seconds: Playback the current to 10
seconds after.
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.
Recording: You can use this function to record a wave file from any
recording channel.
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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