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DJI Mic 3 Transmitter
Expand your DJI Mic 3 setup with this compact DJI Mic 3 Transmitter, which offers professional audio quality, 32-bit float recording with dual-file internal recording, and up to 8 hours of battery life.
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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 |
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Condition guide
Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.
- Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging and accessories. The product has been fully tested and is in perfect working order. Lenses are optically clear. There may be light dust present that will not effect the imagery.
- Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
- Cameras – Should have no marks on the LCD screen
- Lenses – Should have no marks on the elements and optically clear. There may be light dust present that will not effect the imagery.
- Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes with only light signs of use and the product has been fully tested and is in great working order.
- Cameras – The LCD screen may have small signs of wear that does not affect its display
- Lenses – The mount of the lens will start to show signs of wear
- Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
- Cameras – LCD screen may have scratches or wear that is starting to affect the display.
- Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
- Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
- Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
- Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.
*All of our used items are listed with the accessories that are included. If they are not listed, then they will not be supplied at the point of purchase.
Peace of mind with our 6 month warranty
This product has been thoroughly tested by our team of photographers and we are happy to give a 6 month warranty as a result. The number of tests depends on the individual product but we are confident in this product having tested all the major functions. Anything that isn’t as you would expect, we then make a note of and show this in the condition notes on the page.
So you can be confident you are buying a great piece of kit that’s been looked after by a fellow photographer and seen many extraordinary sights, tested by our team of photographers and now looking forward to being set free to capture more great images!