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ENGLISH
3. DEVICE OPERATION
PLAYING AUDIO FILES
In addition to standard CD-DA discs, the DN-C640 can read audio files from many different types of Data discs. For a list of
compatible compressed and uncompressed audio files, see following section: Audio File Format Specifications.
■ Supported data discs
Compact Disc Recordable (CD-R)
Compact Disc ReWritable (CD-RW)
Digital Versatile Disk Recordable (DVD-R)
Digital Versatile Disk ReWritable (DVD-RW)
R
W
DVD plus R (DVD+R)
DVD+R
DVD plus RW (DVD+RW)
DVD+ReWritabl
e
NOTE:
• The DN-C640 supports following file system for the data discs.
ISO9660 Level1 and Level2, Joliet, UDF version 1.50 and 2.00
• The DN-C640 cannot read unfinalized CD-R disc.
• The DN-C640 can only read the 1st session of a multi-session disc.
• There are the following conditions in the data discs that can be read.
– Maximum number of directories: 254
– Maximum number of files: 999
If there are more than 1,000 files, only the first 999 files are played.
– Folder layers: 8 layers, including root
• The DN-C640 does not support two byte character sets.
■ Audio file format specifications
The DN-C640 supports PCM, MP3, MP2 and WMA audio formats.
File Extension System Sample Rate Bit Rate Resolution
PCM wav
16-Bit Linear PCM 48kHz, 44.1kHz, 32kHz – 16-bit
24-Bit Linear PCM 48kHz, 44.1kHz, 32kHz – 24-bit
MP2 mpg
ISO/IEC11172-3 MPEG1- L2 48kHz, 44.1kHz, 32kHz 64 kbps – 384 kbps 16-bit
ISO/IEC13818-3 MPEG2- L2 24kHz, 22.05kHz, 16kHz 32 kbps – 128 kbps 16-bit
MP3 mp3
ISO/IEC11172-3 MPEG1- L3 48kHz, 44.1kHz, 32kHz 32 kbps – 320 kbps 16-bit
ISO/IEC13818-3 MPEG2- L3 24kHz, 22.05kHz, 16kHz 8 kbps – 160 kbps 16-bit
WMA .wma Windows Media Audio
48kHz, 44.1kHz 64 kbps – 192 kbps 16-bit
32kHz 32 kbps – 48 kbps 16-bit