3) File Format
There are some limitations on files supported by QP2R USB DAC. It supports
audio files sampling at PCM 32kHz-192kHz.(Files within this sample range will be
directly output to USB without SRC on PC.) Files sampling at PCM384 or higher
will be converted over SRC to that of lower sample rate (PCM192kHz) before they
are played. QP2R USB DAC supports DSD files of Native DSD64 and DSD128.
Files of DSD256 will be converted to PCM before they are played. Take JRiver as
an example to show the QP2R USB DAC Setup.
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