Mazda ZOOM-ZOOM BT-50, Owner'S Manual

Page: 218 / 234

11-14
REFERENCE
USB Audio formats
Item Specifications
File name MP3 WMA AAC WAV
File extension .mp3 .wma .m4a *1 .wav
Supported versions
MPEG1 Layer3
MPEG2 Layer3
MPEG2.5
Ver. 9 Std /
9 Lossless /
10 Pro
MPEG4-AAC
(AAC-LC)
Linear PCM
(LPCM)
Bit rate
MPEG1 Layer3:
32 / 40 / 48 / 56
/ 64 / 80 / 96 /
112 / 128 / 160 /
192 / 224 / 256 /
320 kbps
MPEG2 Layer3 /
MPEG2.5:
8 / 16 / 24 / 32 /
40 / 48 / 56 / 64
/ 80 / 96 / 112 /
128 / 144 / 160
kbps
8 - 320 kbps 8 - 320 kbps —
Sampling frequency
MP3 MPEG1
Layer3:
32 / 44.1 / 48
kHz
MPEG2 Layer3:
16 / 22.05 / 24
kHz
MPEG2.5:
8 / 11.025 / 12
kHz
Ver. 9 Std:
48 kHz or less
Ver. 9 Lossless /
10 Pro:
96 kHz or less
8 / 11.025 / 12 /
16 / 22.05 / 24
/ 32 / 44.1 / 48
kHz
8 - 48 kHz
VBR
(Variable Bit Rate) O
(8 - 320 kbps)
O
(8 - 320 kbps)
— —
Tag information
*2,*3
Ver. 1.0 / 1.1
Ver. 2.2 / 2.3
/ 2.4
O O —
DRM support
(Digital Rights
Management)
—
*1 A music file with the .m4a extension is supported only.
*2 Artist name, title name and album name each can be displayed up to 255 byte.
*3 When the ID3 tag version 1.x and version 2.x both exist precedence is given to version 2.x.
Supported ID3/WMA/AAC tags
In MP3/WMA/AAC files, you can enter textual attribute information known as ID3/
WMA/AAC tags (iTunes tag compliant) to save information, such as track titles and
artist names.