Alpine IVA-D310R [19/82] About mp3 wma

Alpine IVA-D310R [19/82] About mp3 wma
18-EN
01GB05IVA310R.fm
ALPINE IVA-D310R 68-02278Z24-A (EN)
Repeat Play
Touch [] to play back repeatedly the track currently
being played.
The track (file) will be played repeatedly.
Touch [] again and select OFF to deactivate Repeat play.
1 Touch [P1/2]*
3
to change the function guide.
2 Touch [] and select the desired Repeat play.
*
1
If a CD Changer or an MP3 compatible CD changer is connected
and the RPT DISC mode is selected, the unit repeatedly plays back
all tracks (files) on the disc selected.
*
2
Only files in a folder are repeatedly played back.
*
3
Display may vary depending on the connected devices.
M.I.X. (Random Play)
Touch [] during playback.
The tracks (files) on the disc will be played back in a random
sequence.
To cancel M.I.X. play, touch [ ].
1 Touch [P1/2]*
4
to change the function guide.
2 Touch [] and select the desired M.I.X. play.
*
1
If a CD Changer equipped with the M.I.X. ALL function is connected,
M.I.X. ALL will also be selectable.
In this mode, the tracks on all the CDs in the current magazine will
be included in the random playback sequence.
*
2
If an MP3 compatible CD changer is connected, all files in a disc are
played back in random sequence, and playback shifts to the next disc.
*
3
Only files in a folder are played back in random sequence in the
M.I.X. FLDR mode.
*
4
Display may vary depending on the connected devices.
Selecting Folders (concerning MP3/
WMA)
Touch [F.DN] or [F.UP] to select the folder.
About MP3/WMA
What is MP3?
MP3, whose official name is “MPEG-1 Audio Layer 3,” is a
compression standard prescribed by the ISO, the International
Standardization Organization and MPEG which is a joint activity
institution of the IEC.
MP3 files contain compressed audio data. MP3 encoding is
capable of compressing audio data at extremely high ratios,
reducing the size of music files to as much as one-tenth
their original size. This is achieved while still maintaining
near CD quality. The MP3 format realizes such high
compression ratios by eliminating the sounds that are either
inaudible to the human ear or masked by other sounds.
What is WMA?
WMA, or “Windows Media™ Audio,” is compressed audio data.
WMA allows you to create music files and store them at
higher ratios of compression than MP3 audio data (approx.
half original size). This is achieved while still maintaining CD
quality sound.
Method for creating MP3/WMA files
Audio data is compressed by using MP3/WMA specified
software. For details on creating MP3/WMA files, refer to the
user’s manual for that software.
MP3/WMA files that can be played back by this device have the
file extension “mp3” / “wma”. Files with no extension cannot be
played back. (WMA ver. 7.1 and 8 are supported)
Supported playback sampling rates and bit rates
MP3
WMA
This device may not play back correctly depending on sampling
rates or bit rates.
ID3 tags/WMA tags
If tag data is in an MP3/WMA file, this device can display the title
(track title), artist name, and album name ID3 tag/WMA tag data
(maximum 128 characters).
This device can only display single-byte alphanumeric
characters and the underscore. For non-supported characters,
“NO SUPPORT” is displayed.
The number of characters may be limited, or not correctly
displayed, depending on the tag information.
Producing MP3/WMA discs
MP3/WMA files are prepared, then written to a CD-R or CD-RW
using CD-R writing software. A disc can hold up to 1024 files/
256 folders (including Root Folders).
Depending on the structure of the folders or files, it may take
time to read a disc. In this case, it is recommended to decrease
the number of folders or files.
<Monitor display>
CD: RPT RPT DISC*
1
(off) RPT
MP3/WMA:
<Monitor display>
RPT RPT FLDR*
2
RPT DISC*
1
(off) RPT
<Monitor display>
CD: M.I.X. M.I.X. ALL*
1
(off) M.I.X.
MP3/WMA:
<Monitor display>
M.I.X. FLDR*
3
M.I.X.*
2
(off) M.I.X. FLDR*
3
CAUTION
Except for private use, duplicating audio data (including MP3/
WMA data) or distributing, transferring, or copying it, whether
for free or for a fee, without permission of the copyright holder is
strictly prohibited by the Copyright Act and by international
treaty.
Sampling rates: 32 kHz ~ 48 kHz
Bit rates: 32 - 320 kbps
Sampling rates: 32 kHz ~ 48 kHz
Bit rates: 32 - 320 kbps
01GB00IVAD310R.book Page 18 Thursday, January 13, 2005 10:40 AM

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