Supported File System:FAT 12/16/32
Playable Audio Format:MP3/WMA/AAC
Max.Current:500mA
Compatibility:USB1.1/2.0
Correspondence:USB mass storage class
Supported standards:MPEG-1 Audio Layer III, MPEG-2 Audio Layer III, MPEG-2.5 Audio Layer III
Supported sampling frequencies: 8,11.025,12,16,22.05,24,32,44.1,48 (kHz)
Supported bit rate:8~320kbps
*Supports VBR. (8~320kbps)
*Does not support free format.
Supported channel modes:monaural, stereo, joint, dual
Supported standards:WMA Ver. 7, WMA Ver. 8, WMA Ver. 9
Supported sampling frequencies:8, 11.025, 12, 22.05, 32, 44.1, 48 (kHz)
Supported bit rate:8~320 (kbps)
*Supports VBR (8~320 kbps)
*Does not play DRM.
Supported channel modes: monaural, stereo
Supported standards:AAC-LC (MPEG-4)
Supported sampling frequencies:8, 11.025, 12, 22.05, 32, 44.1, 48 (kHz)
Supported bit rate:3~320 (kbps)
*Supports VBR (8~320 kbps)
Supported channel modes: monaural, stereo, joint, dual
The USB memory format must be ISO9660 Level 1 or Level 2.
Standards are as follows:
Maximum directory layers:8 layers
Maximum characters for folder names/file names:128 (including “.” and 3 letter file extension)
Allowable characters for folder names/file names:A~Z, 0~9, _ (underscore)
Number of files possible on a single USB memory:512
Maximum folders this main unit can recognize:512*
* : A root directory is counted as one folder.