Teac UD-501, USB D/A Converter Settings (2), Upconverter, PCM digital filter, DSD analog FIR filter, Line output

Settings (2)

Upconverter

Use to activate the upconversion circuit when receiving PCM format signals.

OFF

Disable the upconverter.

ON

Enable the upconverter.

D/D upconversion to 192 kHz of PCM signals with sampling frequencies of less than 192 kHz is followed by D/A conversion.

PCM digital filter

Use to set the digital filter when receiving PCM format signals.

OFF

Disable the digital filter.

SHARP

Use a digital filter with a sharp rolloff.

SLOW

Use a digital filter with a slow rolloff.

ooWhen receiving signals at 352.8 kHz or 384 kHz, the digital filter will be disabled during playback regardless of this setting.

DSD analog FIR filter

Use to set the analog filter used when receiving DSD format signals.

FIR1

fc=185 kHz, Gain=−6.6 dB

FIR2

fc=90 kHz, Gain=+0.3 dB

FIR3

fc=85 kHz, Gain=−1.5 dB

FIR4

fc=94 kHz, Gain=−3.3 dB

NOTE

fc: Cutoff frequency

Gain: Filter stage gain

Line output

Use to select the analog audio output connectors used.

RCA

Output through the RCA jacks.

XLR2

Output through the XLR connectors with 2: HOT polarity.

XLR3

Output through the XLR connectors with 3: HOT polarity.

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