Wyred 4 Sound DSDse User Manual
Page 11
_____________________________________________________________________
WYRED 4 SOUND DAC-v1.4
4235 Traffic Way
Atascadero, CA 93422
PH: 805-466-9973
FAX: 805-462-8962
©2014 WYRED 4 SOUND LLC
All rights reserved
pg. 9
remote control if you plan on using the DAC with other W4S products that offer the same features such as the
STP or STI products. This will eliminate any interference between the units when the remote is used.
Note: For the fixed mode to operate properly, you must set the Min level for that input to (0).
B
B
a
a
n
n
d
d
w
w
i
i
d
d
t
t
h
h
/
/
I
I
I
I
R
R
s
s
e
e
t
t
t
t
i
i
n
n
g
g
s
s
There are several settings in the setup menu that most will not opt to change, but they are there just
in-case… W4S has set the default settings for optimal sonics. Certain systems may benefit from changing
these settings, and is really a personal preference more than anything. PCM Bandwidth selects the range of
which the dac will filter the signal. Allowing higher bandwidths may introduce more information and noise
than desired. IIR stands for Infinite Impulse Response. This is another setting that each customer should tune
to their liking. Please note that these settings offer the slightest sonic differences and may not be really
noticed or appreciated until the unit is fully “broken-in”.
The IIR Bandwidth setting configures the roll-off frequency for DSD files. Please see chart below where the 50K
setting is shown in blue, 60K is shown in green, and the 70K setting is shown in red.