Appendix
Additional Information
! Store discs in their cases when not in use. | Compressed audio | ||
! Avoid leaving discs in excessively hot envir- | compatibility | ||
onments including under direct sunlight. | |||
|
| ||
! Do not attach labels, write on or apply che- | WMA | ||
micals to the surface of the discs. | ! Compatible format: WMA encoded by | ||
! To clean a CD, wipe the disc with a soft |
| Windows Media Player | |
cloth outward from the center. | ! | File extension: .wma | |
! Condensation may temporarily impair the | ! Bit rate: 48 kbps to 320 kbps (CBR), 48 kbps | ||
player’s performance. Leave it to adjust to |
| to 384 kbps (VBR) | |
the warmer temperature for about one | ! Sampling frequency: 32 kHz, 44.1 kHz, 48 | ||
hour. Also, wipe any dump discs with a soft |
| kHz | |
cloth. | ! Windows Media Audio 9 Professional, Loss- | ||
! Playback of discs may not be possible be- |
| less, Voice: No | |
cause of disc characteristics, disc format, | MP3 | ||
recorded application, playback environ- | |||
ment, storage conditions, and so on. | ! | File extension: .mp3 | |
! Text information may not be correctly dis- | ! Bit rate: 8 kbps to 320 kbps (CBR), VBR | ||
played depending on the recorded environ- | ! Sampling frequency: 16 kHz to 48 kHz (32, | ||
ment. |
| 44.1, 48 kHz for emphasis) | |
! Road shocks may interrupt disc playback. | ! Compatible ID3 tag version: 1.0, 1.1, 2.2, | ||
! Read the precautions for discs before |
| 2.3, 2.4 (ID3 tag Version 2.x is given priority | |
using them. |
| than Version 1.x.) | |
! | M3u playlist: No | ||
| |||
| ! | MP3i (MP3 interactive), mp3 PRO: No | |
Dual Discs
!Dual Discs are
!Since the CD side of Dual Discs is not phy- sically compatible with the general CD standard, it may not be possible to play the CD side with this unit.
!Frequent loading and ejecting of a Dual Disc may result in scratches on the disc. Serious scratches can lead to playback pro- blems on this unit. In some cases, a Dual Disc may become stuck in the disc loading slot and will not eject. To prevent this, we recommend you refrain from using Dual Disc with this unit.
!Please refer to the information from the
disc manufacturer for more detailed infor- mation about Dual Discs. 
WAV
!Compatible format: Linear PCM (LPCM),
MS ADPCM
!File extension: .wav
!Quantization bits: 8 and 16 (LPCM), 4 (MS
ADPCM)
!Sampling frequency: 16 kHz to 48 kHz
(LPCM), 22.05 kHz to 44.1 kHz (MS AD- PCM) 
Compressed audio files on the disc
!There may be a slight delay when starting playback of audio files encoded with image data.
!Only 32 characters from beginning can be displayed as a file name (including the file extension) or a folder name.
!The text information of some audio files may not be correctly displayed.
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