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Appendix
Specifications
Display:
• 2.2" 262k colors, TFT-LCD 320 x 240 resolution
• White LED backlight
Internal memory:
• 512 MB
Storage media memory:
• Accommodates Micro SD 1GB/2GB/4GB NAND flash
Battery:
• Internal lithium-polymer 420mAh
Connections:
• Headphone jack 3.5mm (1/8 in) stereo
• Mini USB jack
• USB connection supports USB vs. 1.1 and 2.0
• Tuner FM receiver
Performance Parameters:
• Audio quality based on 32-ohm referenced to 1-kHz tone
• Signal-to-noise ratio 90 dB
• THD+N 0.1%
• Frequency response 20 Hz – 20 kHz, ± 2 dB (Headphone)
• FM Signal-to-noise ratio > 45 dB
• Harmonic distortion < 1%
• Signal-to-noise ratio 90 dB
• THD+N 2%
• 20 hrs of playtime when using 128 Kbps MP3 files with the backlight
off and at medium volume