General

• Storage medium

  SDHC/SD/Mini SD(Adapter)/
  micro SD(Adapter)/TF(Adapter)

  SNR(MIC channel)

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

  Sample rate

  44KHz，48KHz，96KHz

• Frequency response range

  20Hz ~40KHz，+-0.5dB

  SNR(playback)

  94dB（bandwidth20Hz~22KHz，A weighted）

  THD+N（1KHz -5dBFS）

  <0.02%（bandwidth22Hz~22KHz）

• MIC EIN

  >122dB A weighted

  Dynamic range (Line input)

  >90dB

  Compression type

  PCM，MP3

Physical Characteristics

• Size

  62.6 x 103 x 22.5（W x H x D）

  Weight

  96.5g （battery not included）

• Operation temperature

  0~70℃

• Operation humility

  20%~80%

Inputs & Outputs

• Built-in MIC filter

  20Hz~40KHz，100Hz~40KHz

  External MIC filter

  20Hz~40KHz / 100Hz~40KHz

  Headphone Max output

  30mW (left) + 30mW (right) (16Ω)

  MIC IN

  3.5 mm stereo MIC jack connector

  SD card

  SD v1.0/v1.1/v2.0:SD,
  SDHC

• Built-in MIC Max gain

  65dB

  Built-in MIC Min gain

  19dB

  Line Max input level

  +17dB

  USB

  USB2.0

  LINE IN

  3.5mm unbalanced stereo Line jack connector

• External MIC Max gain

  >65dB

  External MIC Min gain

  19dB

  Built-in MIC

  built-in stereo MIC

  Stereo headphone output

  3.5mm stereo jack connector

Power supply

• Power Consumption

  3V, Max 120mA
  (measuring condition: sandisk 2GB SDHC)

• External USB

  miniUSB jack

• Battery

  2 × “AA” dry or rechargeable batteries