Additional information
13
40
En
Playable file formats
This unit supports the following file formats. Note that some
file formats are not available for playback although they are
listed as playable file formats. Also, the compatibility of file
formats varies depending on the type of server. Check with
your server to ensure the compatibility of file formats
supported by your server.
• If an attempt is made to play files with unsupported
formats, the sound may be intermittent or be
accompanied by noise. In such cases, confirm that the
file format is compatible with this unit.
• Internet radio playback may be affected by the Internet
communications environment, and in this case playback
may not be possible even with the file formats listed
here.
Category Extension Stream
MP3
<*1>
.mp3
MPEG-1/
2 Audio
Layer-3
Sampling
frequency
8 kHz to 48 kHz
Quantization
bitrate
16 bit
Channel
2 ch
Bitrate
8 kbps to
320 kbps
VBR/CBR
Supported/
Supported
LPCM
—
<*2>
LPCM
Sampling
frequency
8 kHz to 48 kHz
Quantization
bitrate
16 bit
Channel
2 ch
WAV
.wav
LPCM
Sampling
frequency
8 kHz to 192 kHz
(
Music Server
(
Wired
))
8 kHz to 48 kHz
(
Music Server
(
Wireless
))
8 kHz to 96 kHz
(
USB
)
Quantization
bitrate
16 bit, 20 bit,
24 bit
Channel
2 ch
WMA
.wma
WMA2/7/
8/9
Sampling
frequency
8 kHz to 48 kHz
Quantization
bitrate
16 bit
Channel
2 ch
Bitrate
5 kbps to
320 kbps
VBR/CBR
Supported/
Supported
AAC
.m4a
.aac
.3gp
.3g2
MPEG-4
AAC
MPEG-4
HE AAC
(AAC
Plus v1/
2)
Sampling
frequency
32 kHz to 48 kHz
Quantization
bitrate
16 bit
Channel
2 ch
Bitrate
16 kbps to
320 kbps
VBR/CBR
Supported/
Supported
FLAC
.flac
FLAC
Sampling
frequency
32 kHz to 192 kHz
(
Music Server
(
Wired
))
32 kHz to 48 kHz
(
Music Server
(
Wireless
))
32 kHz to 96 kHz
(
USB
)
Quantization
bitrate
16 bit, 24 bit
Channel
2 ch
Bitrate
—
VBR/CBR
—
*1 ”MPEG Layer-3 audio decoding technology licensed from
Fraunhofer IIS and Thomson multimedia.”
*2 Only streaming data from servers is concerned, so there is no
extension.
Category Extension Stream
13_additional_info.fm 40 ページ 2011年6月7日 火曜日 午後7時11分