DJI Mic 3 Transmitter

• Model

• DMT03

• Dimensions

• 28.77×28.34×16.35 mm (L×W×H) (with magnet)

• Weight

• 16 g (with magnet)

• Wireless Mode

• Wi-Fi: 802.11 a/b/g/n/ac/ax
  SDR: Customizable

• Equivalent Isotropic Radiated Power (EIRP)

• Wi-Fi:
  2.400-2.4835 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.725-5.850 GHz: < 20 dBm (FCC/SRRC), < 14 dBm (CE)
  
  SDR:
  2.400-2.4835 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.150-5.250 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.250-5.350 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.470-5.725 GHz: < 20 dBm (FCC/CE/MIC)
  5.725-5.850 GHz: < 20 dBm (FCC/SRRC), < 14 dBm (CE)
  
  ^{Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.}

• Wireless Mode Operating Frequency

• Wi-Fi:
  2.400-2.4835 GHz
  5.725-5.850 GHz
  
  SDR:
  2.400-2.4835 GHz
  5.150-5.250 GHz
  5.250-5.350 GHz
  5.470-5.725 GHz
  5.725-5.850 GHz
  
  ^{Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.}

• Bluetooth Protocol

• Bluetooth 5.4

• Bluetooth Operating Frequency

• 2.400-2.4835 GHz

• Bluetooth Transmitter Power (EIRP)

• BLE: < 10 dBm
  BR/EDR: < 20 dBm
  
  ^{Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.}

• Battery Type

• Li-ion

• Battery Capacity

• 137 mAh

• Battery Energy

• 0.531 Wh

• Battery Voltage

• 3.87 V

• Charging Specification

• Max 5 V

• Charging Temperature

• 5° to 45° C (41° to 113° F)

• Operating Temperature

• -10° to 45° C (14° to 113° F)

• Charging Time

• Approx. 50 minutes

• Operating Time

• 8 hours
  
  ^{Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with features such as noise cancellation and internal recording off, during close-range audio recording under interference-free conditions, with both transmitters connected to the receiver and the receiver connected to a camera via the 3.5mm audio cable.}

• Internal Recording Available Duration

• 24-bit (Single File): 57.3 hours
  24-bit (Dual File): 28.6 hours
  32-bit Float (Single File): 43.0 hours
  32-bit Float (Dual File): 21.5 hours

DJI Mic 3 Receiver

• Model

• DMR03

• Dimensions

• 53.85×28.69×22.00 mm (L×W×H)

• Weight

• 25.1 g

• Wireless Mode

• Wi-Fi: 802.11 a/b/g/n/ac/ax
  SDR: Customizable

• Equivalent Isotropic Radiated Power (EIRP)

• Wi-Fi:
  2.400-2.4835 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.725-5.850 GHz: < 20 dBm (FCC/SRRC), < 14 dBm (CE)
  
  SDR:
  2.400-2.4835 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.150-5.250 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.250-5.350 GHz: < 20 dBm (FCC/CE/SRRC/MIC)
  5.470-5.725 GHz: < 20 dBm (FCC/CE/MIC)
  5.725-5.850 GHz: < 20 dBm (FCC/SRRC), < 14 dBm (CE)
  
  ^{Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.}

• Operating Frequency

• Wi-Fi:
  2.400-2.4835 GHz
  5.725-5.850 GHz
  
  SDR:
  2.400-2.4835 GHz
  5.150-5.250 GHz
  5.250-5.350 GHz
  5.470-5.725 GHz
  5.725-5.850 GHz
  
  ^{Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.}

• Bluetooth Protocol

• Bluetooth 5.4

• Bluetooth Operating Frequency

• 2.400-2.4835 GHz

• Bluetooth Transmitter Power (EIRP)

• BLE: < 10 dBm

• Battery Type

• Li-ion

• Battery Capacity

• 275 mAh

• Battery Energy

• 1.065 Wh

• Battery Voltage

• 3.87 V

• Charging Specification

• Max 5 V

• Charging Temperature

• 5° to 45° C (41° to 113° F)

• Operating Temperature

• -10° to 45° C (14° to 113° F)

• Charging Time

• Approx. 50 minutes

• Operating Time

• 10 hours
  
  ^{Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with features such as noise cancellation and internal recording off, during close-range audio recording under interference-free conditions, with both transmitters connected to the receiver and the receiver connected to a camera via the 3.5mm audio cable.}

DJI Mic 3 Charging Case

• Model

• DMC03

• Dimensions

• 106.30×42.50×59.20 mm (L×W×H)

• Weight

• 164.1 g (charging case only)

• Battery Type

• Li-ion

• Battery Capacity

• 1950 mAh

• Battery Energy

• 7.55 Wh

• Battery Voltage

• 3.87 V

• Charging Specification

• Max 5 V, 3 A

• Charging Temperature

• 5° to 40° C (41° to 104° F)

• Operating Temperature

• 5° to 45° C (41° to 113° F)

• Charging Time

• Approx. 1.5 hours

• Charging Cycles for TX and RX

• When charging two transmitters and one receiver simultaneously, a fully charged charging case can fully charge them for approx. 2.4 times.

General

• Polar Pattern

• Omnidirectional

• Frequency Response

• Low Cut Off: 20 Hz-20 kHz (encoded)
  Low Cut Off: 20 Hz-24 kHz (lossless)
  Low Cut On: 100 Hz-20 kHz (encoded)
  Low Cut On: 100 Hz-24 kHz (lossless)

• Microphone Sensitivity

• Microphone Capsule: -36±1 dBV@1 kHz, 94 dB SPL

• Signal-to-Noise Ratio (SNR)

• 72 dB

• Maximum Sound Pressure Level (SPL)

• 126 dB SPL@1% THD
  130 dB SPL@10% THD

• Sampling Frequency

• 48 kHz

• Bit Depth

• 32-bit float/24-bit (switchable)

• Max Input Level (3.5 mm)

• -

• Equivalent Noise

• 22 dBA

• Monitor Interface Output Power

• Max Output Power: 20 mW@1 kHz, 32 Ω

• Max Transmission Distance

• 400 m
  
  ^{Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with Lossless Audio off, in an open, unobstructed environment free of interference.}
  
  80 m
  
  ^{Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in a laboratory-simulated high-interference environment, with no packet loss and clear, high-fidelity audio.}

Timecode

• Supported Frame Rate

• 23.98F, 24F, 25F, 29.97F, 29.97DF, 30F, 50F, 60F

• Offset

• 0.5 ppm, deviation less than 1 frame within 24 hours*
  
  ^{* Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in an environment free of electromagnetic interference, with continuous power supplied to the transmitters and receiver following timecode synchronization and throughout 24 hours of continuous recording.}

• Input

• LTC

• Input Port

• 3.5mm TRS

• Input Voltage

• Not greater than +6 dBu

• Output

• LTC, Audio-TC

• Output Port

• 3.5mm TRS, USB-C

• Output Voltage

• 0.5 Vp-p