New product
Digital Portable Music Player
Lighten Your Music World
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Stoğa Gireceği Tarih :
M3
Digital Portable Music Player
Lighten Your Music World
Sample ürünler elimizde mevcuttur. Satın almak için direk telefon yada e-mail ile iletişime geçebilirsiniz.
Alıcı :
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Veya İptal
General Specifications | |||
Model/Number | M3 | Headphone Port | Standard 3.5mm Headphone Port |
Color | Ivory white, Blue, Black, Cyan | Drive Ability | 16~100 Ω |
Dimensions | 74 mm× 39.7 mm× 9.1 mm | Volume Control | 60 steps digital potentiometer |
Weight | 40 g | Equalizer | 5-band equalizer (±6dB) |
Display Screen | 2.0", TFT screen with 240x320 pixels | Treble | N/A |
Line Out | N/A | Bass | N/A |
Digital Out (Coaxial) | N/A | Balance | 10 dB |
USB DAC | N/A | Gain | N/A |
Partial Performance Parameters for Headphone Output | |||
Output Power 1 | >50 mW(16Ω//THD+N<1%) | Output Impedance | <0.4Ω(32Ω) |
Output Power 2 | >30 mW(32Ω/THD+N<1%) | Crosstalk | >70 dB (1 kHz) |
SNR | ≥95 dB (A-weighted) | THD+N | <0.008% (1 kHz) |
Frequency Response | 8 Hz~47 kHz(-3dB) | MAX Output Voltage | >2.8 Vp-p |
Power and Battery | |||
Power |
DC5V ≥500mA (Recommended) |
Battery Capacity | 550 mAh |
Charge Display | Battery gauge moves until fully charged | Battery Display | Yes |
Battery Life |
>24 h | Charging Time |
<2.5 h |
Battery Life Test Conditions | |||
Screen |
OFF |
Load | M3 open earbuds (27 Ω) |
Volume | 22 | EQ | OFF |
Test File | MP3 44.1kHz/16bit (download link) | ||
Audio Formats Supported |
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Lossless: |
APE(Fast): 48 kHz/16 bit; |
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Lossy compression: | MP3 / WMA / OGG / M4A (excl. raw .AAC, HE-AAC coding and .m4a encrypted ALAC) | ||
Chips used |
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SoC: ATJ2129 , DAC: CS42L51 |
Frequency Response diagram of curves
Test condition:VOL=MAX, Headphone output(33 ohms loaded)
Red curve: Left channel , Blue curve: Right channel
Distortion diagram of curves.
Test condition: Test condition:play -5 dB sinusoidal signal, Headphone output