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12. MP3 Player Specifications
•
Internal Memory
o
Built-in 128MB, 256 MB, 512 MB, 1 GB or 2GB (10 MB
reserved for firmware and system management)
•
Interface
o
USB
•
Power
o
1 x AAA Battery
o
Battery continuous playing time: Up to 8 hours
•
Equaliser
o
Normal, XBass, Rock, Jazz, Classical, Pop
•
Display
o
128 x 32 dots Dot-matrix LCD with backlight
o
ID3 Tag display
•
Controls
o
Power On / Play / Pause
o
Stop / OFF
o
Skip Next
o
Skip Previous
o
A-B/Menu button
o
o
Volume -
o
Hold Switch
•
Processor
o
75 MIPS DSP
•
Audio Playback
o
Windows Media Audio (WMA)
o
MPEG Audio Layer 3 (MP3)
•
Voice Recording
o
ADPCM encoding
o
8 KHz to 32 KHz sampling rate
o
Each 128 MB memory provides about 8 hours recording (at
default setting, 8 KHz)
o
Recording via on-board microphone .
•
FM Tuner
o
87.5 ~ 108 MHz
o
20 presets
•
Signal to Noise Ratio
o
> 90 dB
•
Frequency Response
o
20 Hz ~ 20 kHz
•
Output
o
<4.4 mW (each output)
•
Total Harmonic Distortion Output
o
0.01% ~ 0.5%
•
Ports
o
USB Port
o
Phone Out
•
Firmware
