audiopraise VanityPRO Manuale d'uso - Pagina 11
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Home Screen
The home screen provides basic overview of the HDMI link status and digital audio
properties.
are present. The bit depth detection algorithm monitors the real number of bits used
(continuously changing). It is possible that the detected bit resolution sporadically changes during
playback depending on the actual signal conditions and playback method. This applies primarily
to compressed audio sources.
SIGNAL STATUS: Indicates the status of the incoming audio signal, RUN or STOP.
CHANNELS: Indicates number of valid channels in the range from 2 up to 8.
HDMI IN and HDMI OUT: Indicate whether a HDMI link is established on the input or the output
connector. Red colour indicates no HDMI connection. Green colour indicates established HDMI
link.
Audio Setup
In this screen the user can configure several parameters of the DSD to PCM conversion
algorithm, DSD output mode, 4.0 downmix and output volume.
There are 4 options available. Sharp HB, Slow HB, Sharp LB and Slow LB. See the following
paragraph for filter details.
PCM Matching: Enables or disables the PCM and DSD output level matching function. With 0dB
setting, PCM is passed through bit accurate without attenuation. With -3dB setting, the PCM
material gets attenuated by 3dB to match the output level from the DSD to PCM converter.
DoP Output: Enables or disables raw DSD output in the DoP format. Use only if your DAC can
accept DoP signal.
DSD 4.0 Downmix: Enables or disables the internal DSD 4.0 downmix function.
Output Volume: Sets the fixed level of the output signal. The range is from 0dB down to -100dB.
Select 0dB for bit accurate signal path with no attenuation.
MODE: Indicates whether the incoming audio format is PCM
or DSD.
SAMPLING RATE: Indicates incoming sampling rate. Valid
sampling rates are: 44.1, 48, 88.2, 96, 176.4 and 192kHz.
The sampling rate indicator also shows the status of the
clock recovery system. When the algorithm is actively locking
onto the incoming clock rate, the indicator turns orange.
BIT RESOLUTION: Indicates detected bit resolution in the
range between 10 and 24 bits and MUTE when no valid bits
Sampling Rate: Sets the output sampling rate for DSD to PCM
conversion. The options available are 88.2 and 176.4kHz.
Bit Resolution: Sets the output bit depth for DSD to PCM
conversion. The options available are 16 and 24 bits. The
16-bit option can be useful for owners of so-called non
oversampling (NOS) DACs or older devices designed to
accept 16-bit word length only. In all other cases the 24-bit
options should be selected.
Filter: Sets the DSD to PCM conversion filter characteristics.
Page 11 of 19
– User Manual v1.2
Vanity
PRO