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12. MP3 Player Specifications
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Internal Memory
Built-in 128MB, 256 MB, 512 MB, 1 GB or 2GB (10 MB
o
reserved for firmware and system management)
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Interface
USB
o
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Power
1 x AAA Battery
o
Battery continuous playing time: Up to 8 hours
o
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Equaliser
Normal, XBass, Rock, Jazz, Classical, Pop
o
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Display
128 x 32 dots Dot-matrix LCD with backlight
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ID3 Tag display
o
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Controls
Power On / Play / Pause
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Stop / OFF
o
Skip Next
o
Skip Previous
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A-B/Menu button
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Volume +
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Volume -
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Hold Switch
o
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Processor
75 MIPS DSP
o
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Audio Playback
Windows Media Audio (WMA)
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MPEG Audio Layer 3 (MP3)
o
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Voice Recording
ADPCM encoding
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8 KHz to 32 KHz sampling rate
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Each 128 MB memory provides about 8 hours recording (at
o
default setting, 8 KHz)
Recording via on-board microphone .
o
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FM Tuner
87.5 ~ 108 MHz
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20 presets
o
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Signal to Noise Ratio
> 90 dB
o
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Frequency Response
20 Hz ~ 20 kHz
o
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Output
<4.4 mW (each output)
o
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Total Harmonic Distortion Output
0.01% ~ 0.5%
o
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Ports
USB Port
o
Phone Out
o
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Firmware
24
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