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ENGLISH
3. DEVICE OPERATION
■ Functions not supported by playing audio
file
The following functions are not supported when the DN-
C640 encounters discs recorded with these types of audio
files.
• Index skip function is not available.
• While half-sample rate audio file, MPEG1-L2 (24kHz,
22.05kHz, 16kHz) and MPEG2-L3 (24kHz, 22.05kHz,
16kHz) are playable; signal to the digital outputs is not
available if the Digital FS is set to "Auto" mode in the
preset menu.
■ Handled audio files as “track” and playing
audio file
A directory (also called a “folder”) is a hierarchical level on
disc media or the network drive.
After loading a data disc and searching all audio files, the
DN-C640 assigns each audio file a track number.
Only the files within the selected directory will be the
target of your operations, and functions such as program
playback and repeat playback will all occur within the same
directory.
For example in the illustration below, at first each audio
file is assigned a track number. Directory-AAA, directory-
BBB and directory-DDD contain audio files and can be
selected for operations, but directory-CCC is excluded from
operations.
If directory-AAA is selected, CD operations such as program
playback are effective only to audio files of directory-AAA,
it means aaa001.mp3/track# 003 and bbb001.mp3/track#
004 are effective for operation.
BBB (Dir03)
CCC
aaa001.mp3 (Track# 003)
DDD (Dir04)
ddd001.mp2 (Track# 005)
rrr001.mp3 (Track# 001)
rrr002.wav (Track# 002)
ROOT (Dir01)
AAA (Dir02)
bbb001.mp3 (Track# 004)
bbb003.txt
■ Displays information
When a data disc is inserted into the DN-C640, various kind
of information are displayed on the 13-digit alphanumeric
part of the display unit.
When in play, pause, search, end mon. or cue state, the
following information is displayed in order by pressing the
DISPLAY/LOCK button.
– Elapsed time
– Remaining time
– File name
– File information
: sample frequency, bit rate or resolution,
and file format (PCM, MP2, MP3,
WMA)
- Recorded date
: year, month and day. [MMMDD YYY]
- Recorded time
: hour, minute and second. [HH:mm:SS]
- Channel
: “Stereo” or “Mono”
■ Text information
When a data disc with MP3 files, is inserted into the DN-
C640, in addition to above information various kind of text
information are displayed on the 13-digit alphanumeric part
of the display unit. This information is recorded in a MP3
file as ID3 tag.
When in play, pause, search, end mon. or cue state, the
following information is displayed in order by pressing the
PITCH/TEXT button with the unit in SHIFT mode.
– [Above information]
– Title
– Artist
– Album
NOTE:
• Only standard ID3 information that has been accurately
recorded in the file will be displayed.