DSD FILTER TYPE Minimum Phase
Linear P. apodising
Linear P. sharp
None
None Choice of different filter types for DSD audio input.
Linear P. indicates linear phase.
Sharp corresponds to a steep cut-off. Apodising
filters reach full attenuation at half the sampling
frequency to minimize transition band aliasing.
C1 TYPE D/A Controller
D/A Converter
Connected to power amp
Connected to preamp
When C1 is configured as D/A Converter, its output
volume is not attenuated (0dB). This setting should
only be selected if C1 is used with an external
preamplifier (or integrated amplifier)
MAX START VOL -50 dB to -20 dB by 10
dB steps
None The startup volume is the lowest of the following:
- Last listening volume before standby
- MAX START VOL parameter value
MAX VOLUME -30 dB to 0 dB by 10 dB
steps, or no limitation
(up to +24 dB)
None Limits the output volume of the C1 in controller
mode
USB AUDIO CLASS 1.0 or 2.0 USB_IN #1 / #2 More detail in chapter 3.3.4 USB_IN boards
USB AUDIO POWER Auto shutdown or
Keep USB powered
USB_IN #1 / #2 Auto shutdown allows automatic power off of the
USB audio board (including its DSP) when another
input is selected to minimize noise. In that case, the
computer looses connection to the C1 and its
playback will stop as another input is selected.
Keep USB powered allows quick switching from
another input to the USB audio input, as it keeps
processing when another input is selected in the C1.
PHONO CURVE RIAA
RIAA EXT
OEC 250
OEC 500
COLUMBIA N78
COLUMBIA LP M33
NAB
NARTB
AES
LGC DECCA
CCIR 134
IEC
RCA IEC98
TELDEC
PHONO_IN Enable to select the optimum phono correction curve
for each record
Details of AUDIO SETTING menu Parameters
Rev 1.9 C1 User Manual 37