DJI Mic 3 Transmitter
DJI Mic 3 Transmitter Summary
The DJI Mic 3 Transmitter integrates with your existing DJI Mic 3 setup. It’s identical to the transmitters supplied with the main kits, so it works seamlessly with the DJI Mic 3 receiver for use in interviews, discussions, podcasts or larger productions.
This TX is small, lightweight and discreet, and can be clipped directly onto clothing or attached using the supplied magnetic mount [1]. It features the same broadcast-quality audio capture as the original kits, with adaptive gain control [3], three voice tone presets [4] and two-level noise cancelling [5]. Dual-band anti-interference [6] helps maintain a stable signal, even when recording in busy environments.
It also supports lossless 48kHz 24-bit audio transmission, dual-file 32-bit float internal recording, and built-in timecode [10] for straightforward multi-camera editing. Battery life is impressive, with up to 8 hours [14], and the included magnetic charging cable makes charging quick and easy.
The box includes two windscreens, magnetic accessories and a compact carrying pouch, so you can store and transport the transmitter between shoots.
DJI Mic 3 Transmitter Key Features
- Compact, lightweight and discreet design with clip or magnetic attachment [1]
- Adaptive gain control maintains consistent audio levels [3]
- Three voice tone presets to adjust vocal sound quickly [4]
- Two-level noise cancelling reduces background interference [5]
- Dual-band 2.4GHz/5GHz transmission for stable performance [6]
- Internal 32-bit float dual-file recording for added security
- Built-in timecode for accurate multi-camera synchronisation [10]
- Up to 8 hours battery life with fast charging via included magnetic cable [14]
Notes:
[3] The Adaptive Gain Control feature can be configured via the receiver or the DJI Mimo app, and it is turned off by default.
[4] The Voice Tone Preset modes can be selected via the receiver or the DJI Mimo app, with the default set to Regular.
[5] The Noise Cancelling feature is turned off by default but can be activated and set to either Strong or Basic level through the receiver, DJI Mimo app, or device directly connected via the OsmoAudio™ ecosystem. When using the receiver with multiple transmitters, you can adjust the noise cancelling settings for each transmitter individually or for all transmitters simultaneously. When an Osmo Action 5 Pro, Osmo Action 4, or Osmo Pocket 3 is connected directly via OsmoAudio™, settings can be adjusted on the product interface. When the transmitter is directly connected to a smartphone, the settings can be adjusted within the Mimo app.
[8] When Lossless Audio is enabled, the transmitter’s battery life will decrease by approximately 2 hours under nominal operating conditions, and the maximum transmission range will be reduced by approximately 50%.
[9] Algorithm-based enhancements include voice tone presets, low cut, noise cancellation, and adaptive gain control.
[14] 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.
What’s in the box
- 1x DJI Mic 3 Transmitter
- 1x DJI Mic 3 Transmitter Magnetic Charging Cable
- 1x DJI Mic 3 Windscreen (Black/Grey)
- 1x DJI Mic 3 Windscreen (Black)
- 1x DJI Mic 3 Magnet
- 1x DJI Mic 3 Magnetic Clip
- 1x DJI Mic 3 Compact Carrying Pouch
DJI Mic 3 Transmitter Specifications
|
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 |
Specifications
|
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 |