Specs

DJI Mic Transmitters

  • Model

  • AST01
  • Dimensions

  • 47.32×30.43×20.01 mm
  • Weight

  • 30 g
  • Wireless Mode

  • GFSK 1 Mbps and 2 Mbps
  • Equivalent Isotropic Radiated Power (EIRP)

  • <20 dBm
  • Operating Frequency

  • 2400-2483.5 MHz
  • Battery Type

  • LiPo 1S
  • Battery Capacity

  • 320 mAh
  • Battery Energy

  • 1.23 Wh
  • Battery Voltage

  • 3.85 V
  • Charging Temperature

  • 5 to 45°C (41° to 113° F)
  • Operating Temperature

  • -10° to 45°C (14° to 113° F)
  • Charging Time

  • 70 mins
  • Operating Time

  • 5.5 hours

DJI Mic Receiver

  • Model

  • ASR01
  • Dimensions

  • 47.44×32.21×17.35 mm
  • Weight

  • 24.9 g
  • Wireless Mode

  • GFSK 1 Mbps and 2 Mbps
  • Equivalent Isotropic Radiated Power (EIRP)

  • <20 dBm
  • Operating Frequency

  • 2400-2483.5 MHz
  • Battery Type

  • LiPo 1S
  • Battery Capacity

  • 320 mAh
  • Battery Energy

  • 1.23 Wh
  • Battery Voltage

  • 3.85 V
  • Charging Temperature

  • 5 to 45°C (41° to 113° F)
  • Operating Temperature

  • -10° to 45°C (14° to 113° F)
  • Charging Time

  • 70 mins
  • Operating Time

  • 5 hours

Charging Case

  • Model

  • ASB01
  • Dimensions

  • 103.06×61.87×41.50 mm
  • Weight

  • 162.2 g
  • Battery Type

  • LiPo 1S
  • Battery Capacity

  • 2600 mAh
  • Battery Energy

  • 10 Wh
  • Battery Voltage

  • 3.87 V
  • Charging Temperature

  • 5 to 45°C (41° to 113° F)
  • Operating Temperature

  • 5 to 45°C (41° to 113° F)
  • Charging Time

  • 2 hours and 40 mins
  • Operating Time

  • Fully charge three devices simultaneously for 1.8 times

General

  • Microphone Directions

  • All Directions
  • Frequency Response

  • Low Cut Off: 50 Hz - 20 kHz
    Low Cut On: 150 Hz - 20 kHz
  • Max Sound Pressure Level (SPL)

  • 114 dB SPL
  • Max Input Level (3.5 mm)

  • -17 dBV (THD < 0.1%)
  • Equivalent Noise

  • 23 dBA
  • Monitor Interface Output Power

  • Max Output 22mW@1kHz, 32Ω