The DJI Mic 3 Combo (2 TX + 1 RX + Charging Case) is an advanced wireless microphone system for content creators, filmmakers, interviewers, educators and production teams. It includes two transmitters, one receiver and a charging case for recording two speakers with compatible equipment. Features include 24-bit and 32-bit float internal recording, dual-file recording, adaptive gain control, three voice-tone presets, two-level noise cancelling, lossless audio transmission and integrated timecode.
DJI Mic 3 Combo Overview
DJI Mic 3 is designed for interviews, vlogging, podcasts, presentations, documentaries and professional video production. Its compact transmitters can be attached using the magnetic or clip-on method, while the receiver provides controls and connection options for supported recording equipment.
The system supports up to four transmitters and eight receivers in compatible configurations. Its four-channel output can help with separate audio-track workflows when used with supported cameras or software. The included 2 TX + 1 RX configuration is a practical starting point for two-person recording.
Key Features of DJI Mic 3
Two Transmitters and One Receiver
The combo includes two DJI Mic 3 transmitters and one receiver, allowing two speakers to be recorded using compatible equipment. It is suitable for interviews, two-person podcasts, collaborative videos, presentations and conversations.
4TX + 8RX Capability and Four-Channel Output
Compatible DJI Mic 3 configurations can support up to four transmitters and eight receivers for multi-person and multi-camera production. Four-channel output can provide separate audio channels in supported recording setups. Actual channel availability depends on the connected equipment, software and selected mode.
Dual-File 32-Bit Float Internal Recording
The transmitters support internal recording in 24-bit and 32-bit float formats, including single-file and dual-file recording modes. Internal recording creates an audio file on the transmitter, providing an additional source for editing if the wireless recording path is affected.
DJI specifies the following approximate recording capacities per transmitter under its stated conditions:
- 24-bit single-file recording: up to 57.3 hours.
- 24-bit dual-file recording: up to 28.6 hours.
- 32-bit float single-file recording: up to 43 hours.
- 32-bit float dual-file recording: up to 21.5 hours.
Actual recording capacity depends on the selected format, mode and available storage.
Adaptive Gain Control
DJI Mic 3 offers two adaptive gain-control modes. Automatic mode helps prevent clipping when sound levels rise suddenly, while Dynamic mode adjusts gain to help maintain more consistent loudness. The appropriate mode depends on the recording environment and the desired audio result.
Three Voice-Tone Presets
Three voice-tone presets provide options for adjusting the character of recorded speech. They give creators flexibility when recording interviews, tutorials, presentations and other spoken content.
Two-Level Noise Cancelling
Two-level noise cancelling helps reduce unwanted background sounds. Select the appropriate level for the recording environment and the desired voice quality. Results depend on microphone placement, ambient noise and other recording conditions.
Integrated Timecode
Integrated timecode helps synchronize audio and video during multi-camera and professional production workflows. This can simplify editing when working with multiple recording sources.
DJI specifies support for 23.98F, 24F, 25F, 29.97F, 29.97DF, 30F, 50F and 60F frame rates. The stated timecode offset is 0.5 ppm, with less than one frame of deviation within 24 hours under the specified test conditions.
Dual-Band Anti-Interference and Lossless Audio
DJI Mic 3 supports Wi-Fi and customizable SDR wireless modes across supported frequency bands. Operating frequencies vary by region, and actual performance depends on local conditions and interference.
Lossless audio transmission is supported in compatible workflows. With low-cut disabled, the specified frequency response extends to 24 kHz in lossless mode. Maximum wireless range depends on the selected mode and test conditions.
Compact, Lightweight Transmitters
Each transmitter measures approximately 28.77 × 28.34 × 16.35 mm and weighs approximately 16 g with the magnet attached. Its compact design and detachable magnetic clip support flexible placement on clothing during interviews, vlogging and video production.
DJI Mic 3 Audio Performance
Omnidirectional Microphone
The transmitter uses an omnidirectional microphone pickup pattern, designed to capture voice from different directions around the microphone. Correct placement remains important for clear speech and consistent recording levels.
Frequency Response and Sound Pressure Level
DJI specifies a frequency response of 20 Hz–20 kHz in encoded mode and 20 Hz–24 kHz in lossless mode when low-cut is off. With low-cut enabled, the specified ranges are 100 Hz–20 kHz in encoded mode and 100 Hz–24 kHz in lossless mode.
The microphone capsule has a specified sensitivity of -36 ± 1 dBV at 1 kHz and 94 dB SPL. Maximum sound pressure level is rated at 126 dB SPL at 1% THD and 130 dB SPL at 10% THD.
Signal-to-Noise Ratio
The specified signal-to-noise ratio is 72 dB, with an equivalent noise rating of 22 dBA. Actual recording quality also depends on microphone placement, surrounding noise and the selected recording settings.
DJI Mic 3 Wireless Transmission
DJI Mic 3 supports a maximum wireless transmission distance of up to 400 m in an open, unobstructed environment free from interference, with lossless audio turned off under DJI's stated test conditions.
DJI also specifies up to 80 m in a laboratory-simulated high-interference environment under its stated conditions. These are test-condition figures, not guaranteed operating distances in every location.
Walls, buildings, radio interference, wireless settings and the surrounding environment can reduce the effective range.
DJI Mic 3 Battery Life and Charging
Under DJI's specified test conditions, each transmitter provides up to 8 hours of operating time, while the receiver provides up to 10 hours. With the charging case, the complete two-transmitter and one-receiver configuration can provide up to 28 hours of operating time.
The charging case can fully recharge two transmitters and one receiver approximately 2.4 times when they are charged simultaneously. DJI specifies approximately 50 minutes to charge a transmitter or receiver and approximately 1.5 hours to charge the case. Actual performance varies with settings and usage.
DJI Mic 3 Specifications
Transmitter Specifications
| Model | DMT03 |
| Quantity in this combo | 2 transmitters |
| Dimensions | 28.77 × 28.34 × 16.35 mm, with magnet |
| Weight | Approximately 16 g, with magnet |
| Wireless mode | Wi-Fi 802.11 a/b/g/n/ac/ax and customizable SDR |
| Bluetooth | Bluetooth 5.4 |
| Battery type | Li-ion |
| Battery capacity | 137 mAh |
| Battery energy | 0.531 Wh |
| Battery voltage | 3.87 V |
| Charging time | Approximately 50 minutes |
| Operating time | Up to 8 hours under specified test conditions |
| Internal recording | 24-bit and 32-bit float |
Receiver Specifications
| Model | DMR03 |
| Quantity in this combo | 1 receiver |
| Dimensions | 53.85 × 28.69 × 22.00 mm |
| Weight | Approximately 25.1 g |
| Wireless mode | Wi-Fi 802.11 a/b/g/n/ac/ax and customizable SDR |
| Bluetooth | Bluetooth 5.4 |
| Battery type | Li-ion |
| Battery capacity | 275 mAh |
| Battery energy | 1.065 Wh |
| Battery voltage | 3.87 V |
| Charging time | Approximately 50 minutes |
| Operating time | Up to 10 hours under specified test conditions |
Charging Case Specifications
| Model | DMC03 |
| Dimensions | 106.30 × 42.50 × 59.20 mm |
| Weight | Approximately 164.1 g |
| Battery type | Li-ion |
| Battery capacity | 1950 mAh |
| Battery energy | 7.55 Wh |
| Battery voltage | 3.87 V |
| Maximum charging specification | 5 V, 3 A |
| Charging time | Approximately 1.5 hours |
| Charging capacity | Approximately 2.4 full charges for two transmitters and one receiver |
| Total operating time | Up to 28 hours for the system under specified test conditions |
General Audio Specifications
| Polar pattern | Omnidirectional |
| Frequency response, low-cut off | 20 Hz–20 kHz encoded; 20 Hz–24 kHz lossless |
| Frequency response, low-cut on | 100 Hz–20 kHz encoded; 100 Hz–24 kHz lossless |
| Microphone sensitivity | -36 ± 1 dBV at 1 kHz, 94 dB SPL |
| Signal-to-noise ratio | 72 dB |
| Maximum sound pressure level | 126 dB SPL at 1% THD; 130 dB SPL at 10% THD |
| Sampling frequency | 48 kHz |
| Bit depth | 24-bit or 32-bit float, selectable |
| Equivalent noise | 22 dBA |
| Maximum transmission distance | Up to 400 m under specified open-environment test conditions |
| High-interference transmission distance | Up to 80 m under specified laboratory-simulated conditions |
Timecode Specifications
| Supported frame rates | 23.98F, 24F, 25F, 29.97F, 29.97DF, 30F, 50F and 60F |
| Timecode offset | 0.5 ppm |
| Input format | LTC |
| Input port | 3.5 mm TRS |
| Output formats | LTC and Audio-TC |
| Output ports | 3.5 mm TRS and USB-C |
Specifications and performance figures are based on DJI's published information and stated test conditions. Wireless frequencies and supported features can vary by region, firmware and connected device.
DJI Mic 3 Compatibility
DJI Mic 3 can be used with compatible cameras, smartphones and computers through supported connection methods. Depending on the device, connection may use the receiver, a compatible phone adapter or direct Bluetooth connection.
DJI OsmoAudio direct connection is supported by selected devices, including Osmo 360, Osmo Action 5 Pro, Osmo Action 4 and Osmo Pocket 3. Check DJI's compatibility list before purchasing to confirm the available functions for your equipment.
Camera and Mobile Recording
| Feature | Camera setup | Mobile setup |
| Wireless audio | Supported with compatible receiver and connection | Supported through compatible adapter or direct connection |
| Two-person recording | Supported with compatible equipment | Depends on device, connection method and application |
| Internal transmitter recording | Supported when enabled | Supported independently when enabled |
| Timecode | Available in supported workflows | Depends on the recording workflow |
| Best suited for | Interviews, video production and multi-camera workflows | Mobile videos, vlogs and compatible phone recording |
What's in the Box?
The DJI Mic 3 (2 TX + 1 RX + Charging Case) standard combo is listed by DJI with the following items:
- DJI Mic 3 Transmitter × 2
- DJI Mic 3 Receiver × 1
- DJI Mic 3 Charging Case × 1
- DJI Mic 3 Mobile Phone Adapter (USB-C) × 1
- USB-C to USB-C Data Cable × 1
- DJI Mic 3 Locking Audio Adapter Cable (3.5 mm TRS to TRS) × 1
- DJI Mic 3 Windscreen (Black/Gray) × 2
- DJI Mic 3 Windscreen (Black) × 2
- DJI Mic 3 Magnet × 2
- DJI Mic 3 Magnetic Clip × 2
- DJI Mic 3 Carrying Pouch × 1
Verify these contents against the exact retail package supplied to QuadX Drones before publishing, as regional packages and bundles can differ. A Lightning adapter or additional camera adapter should not be described as included unless the selected SKU specifically lists it.
Who Should Buy DJI Mic 3 Combo?
- Vloggers and YouTube creators.
- Interviewers, presenters and two-person podcast creators.
- Filmmakers and video-production teams.
- Creators working with multiple speakers or cameras.
- Educators and online course creators.
- Travel and lifestyle content creators.
- Production teams that need timecode synchronization.
- Creators who want internal audio recording for backup and editing flexibility.
Why Choose DJI Mic 3 Combo?
DJI Mic 3 combines two wireless transmitters with internal recording, adaptive gain control, noise cancelling, lossless audio transmission and integrated timecode. Its expandable transmitter and receiver configurations provide flexibility for productions ranging from two-person interviews to more complex multi-camera workflows.
The included charging case keeps the system together and extends operating time between access to a power source. Before choosing the combo, consider your recording devices, the number of speakers, your preferred audio workflow and whether you need additional adapters.
Frequently Asked Questions
What is included in DJI Mic 3 Combo?
The standard combo includes two transmitters, one receiver and a charging case, along with the accessories listed in the confirmed retail package. Check the box contents above and the exact SKU before ordering.
How many people can DJI Mic 3 record?
This combo includes two transmitters for two-speaker recording. Compatible DJI Mic 3 configurations can support up to four transmitters and eight receivers.
Does DJI Mic 3 support 32-bit float recording?
Yes. The transmitters support internal recording in 24-bit and 32-bit float formats, with single-file and dual-file options.
How long can DJI Mic 3 record internally?
DJI specifies approximately 57.3 hours of 24-bit single-file recording, 28.6 hours of 24-bit dual-file recording, 43 hours of 32-bit float single-file recording or 21.5 hours of 32-bit float dual-file recording per transmitter under its stated conditions.
What is the maximum transmission distance?
The maximum stated range is up to 400 m in an open, unobstructed environment free from interference, with lossless audio off under DJI's specified test conditions. The actual range may be shorter.
Does DJI Mic 3 have noise cancelling?
Yes. DJI Mic 3 features two-level noise cancelling to help reduce unwanted background sounds.
Does DJI Mic 3 support timecode?
Yes. Integrated timecode supports specified frame rates for compatible professional video-production and synchronization workflows.
How long does the battery last?
Under DJI's specified test conditions, each transmitter provides up to 8 hours and the receiver up to 10 hours. The charging case can extend total system operating time to up to 28 hours.
How many times can the charging case recharge the system?
A fully charged case can recharge two transmitters and one receiver approximately 2.4 times when charging them simultaneously.
Does DJI Mic 3 support Bluetooth?
Yes. DJI Mic 3 supports Bluetooth 5.4. The available connection features depend on the compatible device and supported workflow.
Where can I buy DJI Mic 3 Combo in India?
Visit QuadX Drones to check the current price, availability, package contents and compatibility before purchasing.
Buy DJI Mic 3 Combo in India
Explore the DJI Mic 3 Combo at QuadX Drones for wireless audio recording across interviews, vlogs, podcasts and professional video-production workflows. Confirm the included accessories and compatibility with your camera, smartphone or other recording equipment before ordering.