There are 4 kinds of digital filtering in total.It's the way that the digital operation means
the clutter outside the audioFilter out,respectively
47kHz Cutoff
50kHz Cutoff
60kHz Cutoff
70kHz Cutoff
DSD FILTER
There are 9 sound color settings in D400 ES.
Rich1, Rich2, Rich3
Tube1, Tube2, Tube3
Crystal1
,
Crystal2
,
Crystal3
This setting is usingthe DSP of DAC,to make some different sound color, all of
these settings will not change the frequency res ponse curve.When set to "Standard",
this setting will be bypassed.
SOUND COLOR
Instructions
PRE MODE
PRE MODE is the volume adjustment function switch for the output interface.
VARIABLE:
The output interface volume is controlled.
FIXED: The output interface volume is fixed.
