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 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

  • Max Transmission Distance

  • 250 m (FCC)
    160 m (CE)
    Measured in an unobstructed outdoor environment free of interference.

Others

  • Guaranteed software updates until

  • 2026/12/31