Mitsubishi MMES User Manual page 116

Playable file specifications
• Playable MP3 specifications:
Item Specification
Format MPEG1 AUDIO LAYER3
MPEG2 AUDIO LAYER3
MPEG2.5 AUDIO LAYER3
Sampling 32/44.1/48 (MPEG1)
frequency 16/22.05/24 (MPEG2)
(kHz) 8/11.025/12 (MPEG2.5)
Bit rate 32/40/48/56/64/80/96/112/
(kbps) 128/160/192/224/256/320/
VBR (MPEG1)
8/16/24/32/40/48/56/64/80/
96/112/128/144/160/VBR
(MPEG2)
8/16/24/32/40/48/56/64
(MPEG2.5)
• Playable WMA specifications:
Item Specification
Format Windows Media Audio
Ver. 2~9.2
Sampling 8/11.025/16/22.05/32/44.1/
frequency 48
(kHz)
Bit rate 5/6/8/12 (for 8 kHz)
(kbps) 8/10 (for 11.025 kHz)
10/12/16/20 (for 16 kHz)
16/20/22/32 (for 22.05 kHz)
20/22/32/36/40/44/48/64/384
(for 32 kHz)
20/32/48/64/80/96/128/160/
192/256/320/VBR (for 44.1 kHz)
32/VBR (for 48 kHz)
116
• Playable AAC specifications:
Item
Format
Sampling
frequency
(kHz)
Bit rate
(kbps)
*2
*2
*1 HE-AAC playback is not supported.
*2 Sound may be broken.
Specification
Low Complexity Advanced
Audio Coding (AAC-LC)
High-Efficiency Advanced
Audio Coding (HE-AAC)
*1 *1 *1
8 /11.025 /12 /16/22.05/24/3
2/44.1/48
*2 *2
8 /16 /20/24/32/40/48/VBR
*1
(for 8 kHz)
8/16/20/24/32/40/48/56/64/
VBR (for 11.025 kHz) *1
8/16/20/24/32/40/48/56/64/
*1
VBR (for 12 kHz)
8/16/20/24/32/40/48/56/64/80
/96/VBR (for 16 kHz)
8/16/20/24/32/40/48/56/64/80
/96/128/VBR (for 22.05 kHz)
8/16/20/24/32/40/48/56/64/80
/96/128/144/VBR (for 24 kHz)
8/16/20/24/32/40/48/56/64/80/
96/128/144/160/192/VBR (for
32 kHz)
8/16/20/24/32/40/48/56/64/80/
96/128/144/160/192/256/VBR
(for 44.1 kHz)
8/16/20/24/32/40/48/56/64/80/
96/128/144/160/192/256/VBR
(for 48 kHz)
Precautions when preparing an
SD memory card/USB memory
File system
Specify the following formats as the file
system.
Otherwise, normal playback may not be
possible.
• FAT16
• FAT32
Folder structure
Folder structure limitations are the same as
those for a DVD/CD.
É "Precautions when preparing a disc"
(page 114)
Number of files or folders
• The maximum allowable number of folders
is 512 (including the root directory).
• The maximum allowable number of folders
and files is 8000.
• The maximum allowable number of files in a
folder is 255.
Folder representation in the Folder list
Folder representation limitations are the same
as those for folders on a DVD/CD.
É "Precautions when preparing a disc"
(page 114)
File paths
• The maximum length of the folder hierarchy
and file name of a file—which includes
all the folder names and slash delimiters
between them, as well as the file extension
of the file—must be 250 characters or less
for an SD memory card, or 249 characters
or less for a USB memory. If the length of
the hierarchy exceeds this number, the file
cannot be played.