5. TIPS FOR OPERATING THE AUDIO SYSTEM
6. TIPS FOR OPERATING THE AUDIO SYSTEM
FILE INFORMATION
CORRESPONDING BIT RATES
COMPATIBLE USB DEVICES
Bit rate
(kbps)
U
S
B
i
n
terface formats
COMPATIBLE COMPRESSED FILES
Item
CORRESPONDING SAMPLING
FREQUENCY
File type Frequency (kHz)
File type
Bit rate (kbps)
MP3 files:
MPEG 1 LAYER 3
32 - 320
MP3 files:
MPEG 2 LSF LAYER 3
8 - 160
WMA files:
Ver. 7, 8
CBR 48 - 192
WMA files:
Ver. 9 (9.1/9.2)
CBR 48 – 320
AAC files:
MPEG4/AAC-LC
16 - 320
USB communication
formats
USB 2.0 HS
(480Mbps) and FS
(12Mbps)
File formats
FAT 16
FAT 32
Correspondence class
Mass storage class
File type
Bit rate (kbps)
Compatible file format
MP3/WMA/AAC
Folders on the device
Maximum 3000
Files on the device
Maximum 9999
Files per folder
Maximum 255
File type
Bit rate (kbps)
MP3 files:
MPEG 1 LAYER 3
32/44.1/48
MP3 files:
MPEG 2 LSF LAYER 3
16/22.05/24
WMA files:
Ver. 7, 8, 9 (9.1/9.2)
32/44/1/48
AAC files:
MPEG4/AAC-LC
11.025/12/16/
22.05/24/32/
44.1/48
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