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Appendix
122
Ñ About files
The following audio and video files are supported.
■ Playable Audio files
Format Bit rate Sampling frequency Bit count
AAC-LC (.m4a) MPEG-2/MPEG-4 AAC LC
HE-AAC(V1,V2)
8 – 320kbps, VBR 16 – 48 kHz 16 bit
MP3 (.mp3) MPEG-1/MPEG-2 Audio
Layer 3
8 – 320kbps, VBR 16 – 48 kHz 16 bit
WMA (.wma) Windows Media Audio
Standard L3 profile
(Version 7,8,9)
8 – 320kbps 16 – 48 kHz 16 bit
Linear PCM
(WAVE) (.wav)
RIFF waveform Audio
Format
–
16 – 48 kHz (Disc),
16 – 192 kHz (USB/SD)
16 bit/24 bit
FLAC (.flac)
flac –
16 – 48 kHz (Disc),
16 – 192 kHz (USB/SD)
16 bit/24 bit
Vorbis (.ogg) vorbis – 16 – 48 kHz 16 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.
• 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.
■ 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)
Baseline Profile,
Main Profile
1920 × 1080 (30 fps) 8 Mbps MP3, AAC
MPEG-4 (.mp4, .avi) Advanced Simple
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
• This unit can only play back files which are smaller than 4 GB.
■ Limitation on structure of file and folder
Disc media USB device/SD
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 254 (for Disc)/255 (for USB and SD) or fewer single-byte characters.
• Files in the folder whose folder name begins with a dot (.) cannot be played.
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