DJI / DIJ Mic 3, wireless transmitter (Stand alone)

＜＜Aug 2025 New Product！＞＞ The DJI Mic 3 Transmitter can connect directly to the DJI Osmo Audio ecosystem, allowing pairing with the Osmo 360, Osmo Action 5 Pro, Osmo Action 4, or Osmo Pocket 3 without the need for a receiver. This enables smart, high-quality recording with minimal equipment!

DJI Mic 3 Transmitter

Model: DMT03

Wireless Mode

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

SDR: Customizable

EIRP (Effective Isotropic Radiated Power)

Wi-Fi

2.400–2.4835 GHz: <20 dBm (FCC/CE/SRRC/MIC Japan)

5.725–5.850 GHz: <20 dBm (FCC/SRRC), <14 dBm (CE)

SDR

2.400–2.4835 GHz: <20 dBm (FCC/CE/SRRC/MIC Japan)

5.150–5.250 GHz: <20 dBm (FCC/CE/SRRC/MIC Japan)

5.250–5.350 GHz: <20 dBm (FCC/CE/SRRC/MIC Japan)

5.470–5.725 GHz: <20 dBm (FCC/CE/MIC Japan)

5.725–5.850 GHz: <20 dBm (FCC/SRRC), <14 dBm (CE)
Note: Available operating frequencies may vary by country/region. Please check local regulations.

Operating Frequency Ranges

Wi-Fi: 2.400–2.4835 GHz / 5.725–5.850 GHz

SDR: 2.400–5.850 GHz (see above)
Note: Frequencies vary by region; check local regulations.

Bluetooth

Protocol: Bluetooth 5.4

Frequency Range: 2.400–2.4835 GHz

Transmission Power (EIRP): BLE <10 dBm, BR/EDR <20 dBm

Battery

Type: Li-ion

Capacity: 137 mAh

Energy: 0.531 Wh

Voltage: 3.87 V

Charging Specs: Max 5 V

Charging Time: Approx. 50 minutes

Operating Time: Up to 8 hours
(Tested with DJI Mic 3 (2TX + 1RX + charging case), noise reduction and internal recording disabled, in low-interference, close-range recording, with both transmitters connected to the receiver, and receiver connected to a camera via 3.5 mm audio cable.)

Charging Temperature Range: 5°C–45°C

Operating Temperature: -10°C–45°C

Internal Recording Capacity

24-bit (single file): 57.3 hrs

24-bit (dual file): 28.6 hrs

32-bit float (single file): 43.0 hrs

32-bit float (dual file): 21.5 hrs

Physical Specs

Dimensions: 28.77 × 28.34 × 16.35 mm (L × W × H, magnetic type)

Weight: 16 g (magnetic type)

Package Contents

DJI Mic 3 Transmitter ×1

DJI Mic 3 Transmitter Magnetic Charging Cable ×1

DJI Mic 3 Windscreen (Black/Gray) ×1

DJI Mic 3 Windscreen (Black) ×1

DJI Mic 3 Magnet ×1

DJI Mic 3 Magnetic Clip ×1

DJI Mic 3 Compact Carrying Pouch ×1