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Advanced Setup | Firmware Update | Others
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USB Storage Device Requirements
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Note that operation is not guaranteed with all USB
storage devices.
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This unit can use USB storage devices that comply with
the USB mass storage device class standard. The unit is
also compatible with USB storage devices using the
FAT16 or FAT32 file system formats.
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If the USB storage device has been partitioned, each
section will be treated as an independent device.
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Up to 20,000 tracks per folder can be displayed, and
folders may be nested up to 16 levels deep.
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USB hubs and USB storage devices with hub functions
are not supported. Do not connect these devices to the
unit.
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USB storage devices with security function are not
supported on this unit.
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If you connect a USB hard disk drive to the USB port of
the unit, we recommend that you use its AC adapter to
power it.
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Media inserted to the USB card reader may not be
available in this function. Furthermore, depending on the
USB storage device, proper reading of the contents may
not be possible.
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We accept no responsibility whatsoever for the loss or
damage to data stored on a USB storage device when
that device is used with this unit. We recommend that you
back up your important music files beforehand.
Supported Audio Formats
For server playback and playback from a USB storage
device, this unit supports the following music file formats.
Note that sound files that are protected by copyright cannot
be played on this unit.
MP3 (.mp3/.MP3):
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Supported formats: MPEG-1/MPEG-2 Audio Layer 3
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Supported sampling rates: 44.1 kHz, 48 kHz
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Supported bitrates: Between 8 kbps and 320 kbps and
VBR.
WMA (.wma/.WMA):
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Supported sampling rates: 44.1 kHz, 48 kHz
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Supported bitrates: Between 5 kbps and 320 kbps and
VBR.
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WMA Pro/Voice/WMA Lossless formats are not
supported
WAV (.wav/.WAV):
WAV files include uncompressed PCM digital audio.
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
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Quantization bit: 8 bit, 16 bit, 24 bit
AIFF (.aiff/.aif/.aifc/.afc/.AIFF/.AIF/.AIFC/.AFC):
AIFF files include uncompressed PCM digital audio.
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
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Quantization bit: 8 bit, 16 bit, 24 bit
AAC (.aac/.m4a/.mp4/.3gp/.3g2/.AAC/.M4A/.MP4/.3GP/
.3G2):
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Supported formats: MPEG-2/MPEG-4 Audio
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz
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Supported bitrates: Between 8 kbps and 320 kbps and
VBR.
FLAC (.flac/.FLAC):
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
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Quantization bit: 8 bit, 16 bit, 24 bit
Apple Lossless (.m4a/.mp4/.M4A/.MP4):
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
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Quantization bit: 16 bit, 24 bit
DSD (.dsf/.dff/.DSF/.DFF):
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Supported formats: DSF/DSDIFF
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Supported sampling rates: 2.8 MHz, 5.6 MHz
Dolby TrueHD (.vr/.mlp/.VR/.MLP):
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Supported sampling rates: 44.1 kHz, 48 kHz, 64 kHz,
88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
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Variable bit-rate (VBR) files are supported. However,
playback times may not be displayed correctly.
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This unit supports the gapless playback of the USB
storage device in the following conditions.
When playing WAV, FLAC and Apple Lossless, and the
same format, sampling frequency, channels and
quantization bit rate are played continuously
