Common specs

• Storage

  4GB / 8GB / 16GB / 32GB

  Formats

  WAV、MP2、MP3、WMA

  SNR(Playback)

  94dB(bandwidth 20Hz~22KHz，A加权)

  THD+N(1KHz-5dBFS)

  <0.02%(bandwidth 20Hz~22KHz)

• Compression type

  PCM、MP3

  Frequency response range

  20Hz ~22KHz,+-0.5dB

  SNR(MIC channel)

  90dB(Mic channel+ 19dB Pre-amp+AD，
  20Hz to 22KHz，Aweighted)

• Samplerate

  48KHz

  Dynamic range (Line input)

  >90dB

  MIC EIN

  >122dB A weighted

Physical characteristics

• Weight

  71g (battery not included)

  Operating humility

  20%~80%

• Size

  133.3*40.6*18.6mm(L x W x H)

• Operating temperature

  0~70%

Inputs & Outputs

• MIC filter

  20Hz~22KHz / 100Hz~22KHz

  Headphone Max output

  30mW(left)+30mW(right)(16Ω)

  MIC IN

  3.5mm stereo MIC jack connector

• MIC Max gain

  40dB

  Built-in MIC

  built-in stereo MIC

  LINE IN

  3.5mm unbalanced stereo line jack connector

• MIC Min gain

  0dB

  Stereo headphone output

  3.5mm stereo jack connector

  USB

  USB2.0

Power supply

• Battery

  2 × “AA” dry or rechargeable batteries

• External USB

  miniUSB jack

• Power consumption

  170mW