Appendix
Additional Information
MP3
! Compatible format: MPEG-1, 2, 2.5 Audio
Layer 3
! Bit rate: 8 kbps to 320 kbps (CBR), VBR
! Sampling frequency: 8 kHz to 48 kHz (32,
44.1, 48 kHz for emphasis)
! Compatible ID3 tag version: 1.0, 1.1, 2.2,
2.3, 2.4 (ID3 tag Version 2.x is given priority
than Version 1.x.)
! M3u playlist: No
! MP3i (MP3 interactive), mp3 PRO: No
AAC
! Compatible format: AAC encoded by
®
iTunes
version 6.0.5 and earlier
! Sampling frequency: 8 kHz to 48 kHz
! Transmission rate: 16 kbps to 320 kbps
! AAC file bought on the iTunes Music Store
(.m4p file extension): No
! Apple Lossless: No
20
En
Specifications
General
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
Grounding system ................... Negative type
Max. current consumption
..................................................... 2.0 A
Dimensions (W × H × D) ... 146 × 24 × 90 mm
Weight .......................................... 0.32 kg (0.7 lbs)
USB
Specification .............................. USB 2.0 full speed
Supply current .......................... 500 mA
Maximum amount of memory
..................................................... 250 GB
File system .................................. FAT12, FAT16, FAT32
Maximum number of files ... 15 000
Maximum number of folders
..................................................... 500
MP3 decoding format ........... MPEG-1, 2 & 2.5 Audio Layer
WMA decoding format ......... Ver. 7, 7.1, 8, 9, 10 (2ch
AAC decoding format ............ MPEG-4 AAC (iTunes
Audio
Signal-to-noise ratio ............... 95 dB (1 kHz) (IHF-A net-
Dynamic range ......................... 95 dB (1 kHz)
Channel separation ................ 90 dB (1 kHz)
Number of channels .............. 2 (stereo)
Note
Specifications and the design are subject to pos-
sible modifications without notice due to im-
provements.
allowable)
(5-3/4 × 1 × 3-1/2 in.)
3
audio)
(Windows Media Player)
®
en-
coded only)
work)