JVC KENWOOD Corporation J5175 用户手册
Appendix
94
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About files
The following audio and video files are supported.
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Playable Audio files
Format
Bit rate
Sampling frequency
Bit count
AAC-LC (.m4a) MPEG2/4 AAC LC
HE-AAC(V1,V2)
8 – 320kbps, VBR
16 – 48 kHz
16 bit
MP3 (.mp3)
MPEG 1/2 Audio Layer 3
8 – 320kbps, VBR
16 – 48 kHz
16 bit
WMA (.wma)
Windows Media Audio
Standard L3 profile
(Version 7,8,9)
Standard L3 profile
(Version 7,8,9)
8 – 320kbps
16 – 48 kHz
16 bit
Linear PCM
(WAVE) (.wav)
(WAVE) (.wav)
RIFF waveform Audio
Format
Format
–
16 – 48 kHz (Disc),
16 – 192 kHz (USB)
16 – 192 kHz (USB)
16/ 24 bit
FLAC (.flac)
flac
–
16 – 48 kHz (Disc),
16 – 192 kHz (USB)
16 – 192 kHz (USB)
16/ 24 bit
Vorbis (.ogg)
vorbis
VBR
16 – 48 kHz
16 bit
DSD (.dsf, .dff ) DSF, DSDIFF
–
2.8 MHz, 5.6 MHz, 11.2 MHz 1 bit
• If music of normal CD and other playback systems are recorded in the same disc, only the playback system recorded at
the first setout is played.
• WMA and AAC files with DRM cannot be played.
• DSD sound is converted to PCM sound before playback.
• The EmChinks tag of DSDIFF is not supported.
• Although the audio files complies with the standards listed above, they may not be played depending on the types or
• DSD sound is converted to PCM sound before playback.
• The EmChinks tag of DSDIFF is not supported.
• Although the audio files complies with the standards listed above, they may not be played depending on the types or
conditions of media or device.
• This unit supports playback of High-Resolution Audio files.
It is recommended that a car audio system should be configured with all High-Resolution Audio compatible products
from player to speaker to enjoy its high quality sound.
from player to speaker to enjoy its high quality sound.
■
Acceptable Video files
Profile
Max. Picture size
Max. bit rate
Audio format
MPEG-1 (.mpg, .mpeg)
–
352 × 240, 352 × 288
1.5 Mbps
MPEG Audio Layer 2
MPEG-2 (.mpg, .mpeg)
MP@ML
720 × 480, 720 × 576
8 Mbps
MPEG Audio Layer 2
H.264/MPEG-4 AVC
(.mp4, .m4v, .avi, .flv, .f4v)
(.mp4, .m4v, .avi, .flv, .f4v)
Baseline Profile,
Main Profile
Main Profile
1920 × 1080 (30 fps)
8 Mbps
MP3, AAC
MPEG-4 (.mp4, .avi)
Advanced Simple
Profile
Profile
1920 × 1080 (30 fps)
8 Mbps
MP3, AAC
WMV (.wmv)
Main Profile
1920 × 1080 (30 fps)
8 Mbps
WMA
MKV (.mkv)
Video format follows H.264/MPEG-4 AVC, MPEG-4, WMV
MP3, AAC, WMA, Vorbis,
FLAC
FLAC
• This unit can only play back files which are smaller than 4 GB.
■
Limitation on structure of file and folder
Disc media
USB device
Maximum number of folder layers
8
8
Maximum number of files (per folder)
999
999
Maximum number of folders (per folder)
5000
9999
Maximum number of folders (per device)
5000
Unlimited
• You can enter a folder name and file name with 255 or fewer single-byte characters.
• Files in the folder whose folder name begins with a dot (.) cannot be played.
• Files in the folder whose folder name begins with a dot (.) cannot be played.