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 GHzSDR:
2.400-2.4835 GHz
5.150-5.250 GHz
5.250-5.350 GHz
5.470-5.725 GHz
5.725-5.850 GHzOperating 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 dBmOperating 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 GHzSDR:
2.400-2.4835 GHz
5.150-5.250 GHz
5.250-5.350 GHz
5.470-5.725 GHz
5.725-5.850 GHzOperating 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