Teac Esoteric DV-50 - Digital Filter Settings; Digital Filter Selection (RDOT, FIR, RDOT+FIR); Up-Conversion Indicators

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ENGLISH
Digital Filter
This switch changes the digital filter for the 2 channel high quality
analog audio output terminal.
RDOT:
This is a digital filter using Fluency theory. The RDOT filter has
a slow roll-off and natural extended audio characteristics and
provides frequency multiplication.
FIR:
This FIR-type digital filter also provides frequency
multiplication. It has a sharp roll-off and firmly-defined bass
characteristics.
RDOT+FIR:
This combines the RDOT and FIR filters, allowing the best
characteristics of each filter to be used.
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During playback of a SACD, the DSD filter is selected
automatically, and the DSD indicator lights instead of the UP
CONVERT indicators.
(DSD: Direct Stream Digital)
CD (44.1kHz)
RDOT : 705.6kHz (16 times)
FIR : 352.8kHz (8 times)
RDOT+FIR : 1411.2kHz (RDOT 4 times x FIR 8 times)
DVD-Video (48kHz)
RDOT : 768kHz (16 times)
FIR : 384kHz (8 times)
RDOT+FIR : 1536kHz (RDOT 4 times x FIR 8 times)
DVD-Video (96kHz)/DVD-Audio (96kHz)
RDOT : 768kHz (8 times)
FIR : 768kHz (8 times)
RDOT+FIR : 1536kHz (RDOT 2 times x FIR 8 times)
DVD-Audio (192kHz)
RDOT : 768kHz (4 times)
FIR : 1536kHz (8 times)
RDOT+FIR : 1536kHz (FIR 8 times)
The UP CONVERT indicators indicate the up-converted sampling
frequency.
It changes depending on the setting of the DIGITAL FILTER switch
and the sampling frequency of the disc.
DVD VCD CD MP3
UP CONVERT indicator