Pioneer BDR-X13UBK External USB 3.2 Gen 1 Blu-Ray Drive with M-DISC Support - Manual (Page 23)

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BDR-X13UBK En
Useful Functions
Cautions in usage
• If power to the drive is turned off without selecting the [ Save setting to the drive ]
checkbox, the settings will revert to the previously saved settings.
• In a Windows ® environment, the setting can be changed at any time using the
Pioneer BD Drive Utility, when the drive is recognized.
• Custom Eco settings can only be changed in Windows. After changing the settings
in Windows, the device can be used with a Mac ® .
PureRead
Explanation of PureRead function
When using this device to read a music CD, you can use PureRead. This function
allows the device to work to acquire and reproduce the original sound as much as
possible such as by repeatedly reading scratched or soiled parts of the CD. PureRead
can be set to the following two modes or turned off.
Master Mode
(default setting)
This mode works to acquire and reproduce the original sound as
much as possible, but if it encounters audio data that cannot be
completely reproduced, it interpolates that data and continues
with acquisition.
Perfect Mode This mode reproduces the original sound, and if it encounters
audio data that cannot be completely reproduced, it stops and
halts acquisition.
OFF This mode carries out normal acquisition of music CD data. If
there is a scratch that prevents reading, interpolation will occur.
What is interpolation?
Audio data that cannot
be read because of
scratches or other
damage is created by
inference from sounds
before and after it. This
sound will be degraded
compared to the original
sound.
Sampling
Original
waveform
Original
waveform
Corrupted
waveform from
scratches, etc.
Acquired
audio
waveform
Audio is
interpolated
from sounds
before and
after.