DJI Mic Mini 2S (1 TX + 1 RX)
DJI Mic Mini 2S (1 TX + 1 RX)
The DJI Mic Mini 2S wireless lavalier microphone operates on the condenser electret principle and offers an omnidirectional sound pickup pattern. This digital system uses Bluetooth technology and physical USB-C and 3.5mm TRS connectors for reliable signal transmission. The dual-channel design allows simultaneous recording of two sound sources directly to the connected device. The compact transmitter, weighing approximately 12g, can be easily attached with a magnet or clip. The device is suitable for creating podcasts and video content in various conditions.
Lavalier
Microphone Type
Condenser
Microphone Principle
Omnidirectional
Polar Pattern
20Hz to 20,000Hz
Frequency Range
40 hours
Max. Battery Life
Key Features of the DJI Mic Mini 2S Microphone (1 TX + 1 RX)
- Magnetic clip for stable attachment to clothing
- Two-stage AI noise cancellation separates human voice from ambient noise
- Internal memory with 14.5GB capacity stores up to 28 hours of recording
- 32-bit float backup recording helps prevent audio distortion
- Direct connection to select Osmo devices via OsmoAudio technology
- Fast data transfer to computer at speeds of up to 34MB/s
- Three sound modes—Regular, Rich and Bright—adjust the final character of the recording
- Total battery life with the case is up to 40 hours
Suitable for Podcasts and Video Creation
Sound Pickup and Polar Pattern
The omnidirectional characteristic captures sound evenly from all directions, making it easy to record spoken word. The condenser electret system operates in a frequency range of 20Hz to 20,000Hz. The sensitivity is -30dB for precise detail capture. The converter supports a sampling rate of up to 48kHz at a bit depth of 24 bits.
Ambient Noise Cancellation
This system uses an advanced algorithm to eliminate unwanted background sounds. Two-stage noise cancellation with AI support offers Basic and Strong modes. Strong noise cancellation mode effectively reduces loud noises in outdoor environments. The Basic mode is suitable for quiet interiors, where it removes the subtle hum of fans or air conditioning. The included windscreen further contributes to the clarity of the recording in adverse weather conditions.
Connection and Outputs
The receiver is equipped with a USB-C connector and a 3.5mm TRS analogue output. This combination of connectors allows it to be connected to a wide range of recording devices, phones or cameras. The transmitter communicates directly with mobile phones via Bluetooth wireless technology. This allows users to record audio without needing to connect an external receiver. Stable connectivity facilitates quick setup for work in the field.
Wireless Transmission and Range
The digital transmission technology ensures a stable connection even in areas with high levels of interference. When paired with the original receiver, the signal range is up to 400 metres. When connected to a mobile phone, the wireless transmission works at a distance of up to 300 metres. Reconnection after power-on is completely automatic.
Power and Battery Life
The entire system is powered by an integrated rechargeable battery. The transmitter itself provides power for 11 hours of operation, and the receiver lasts for 10 hours. The case extends the total operating time to up to 40 hours. A fully charged case is sufficient for approximately 3.2 recharge cycles for both units. This system is thus ready for a full day of recording without access to mains power.
Internal Storage and Formats
The transmitter contains 14.5GB of internal memory. This capacity allows for up to 28 hours of audio recording to be stored. The 32-bit backup recording helps prevent audio distortion and captures a wide dynamic range without the risk of clipping. You can then easily edit the audio data in post-production and salvage even passages that are too quiet. Recording can be set to start automatically as soon as the device is turned on.
Controls and Settings
Users can choose between Mono, Stereo, and Quadraphonic modes. All parameters can be conveniently configured in the DJI Mimo mobile app. The safety track records a parallel signal with a -6dB attenuation. This step protects the final recording from unexpected distortion in the event of a sudden increase in volume. The system also supports automatic synchronisation of recording with the receiver.
Mounting and Design
The DJI Mic Mini transmitter stands out for its low weight, weighing only approximately 12g. This means it won't weigh down your clothing and remains very discreet during filming. The rotating clip with an integrated magnet allows for attachment at any angle. You can also customise the microphone's appearance with interchangeable coloured covers. The construction is reliably resistant to the normal wear and tear of daily use.
Sound Modes and Adjustments
Three preset profiles are available to customise the voice characteristics. Regular mode provides a balanced and natural sound for everyday situations. The Rich profile enhances lower frequencies, adding more fullness to the spoken word. In contrast, Bright mode brings out the highs for better clarity in noisy environments. Additionally, adaptive gain control automatically balances volume differences between speakers.
Compatibility and Data Transfer
The receiver easily connects to Windows and Android operating systems. Connection with selected Osmo series cameras is wireless, delivering full 48kHz / 24-bit quality. Downloaded files can be transferred to a computer at speeds of up to 34MB/s. This significantly speeds up post-processing and the export of finished video content. The system can also be gradually expanded with additional compatible transmitters.
Technical Specifications
- Receiver connectors: USB-C
- Sensitivity: -30dB
- Maximum converter sampling frequency: 48kHz
- Maximum converter bit depth: 24-bit
- Range: up to 400m
- Internal memory: 14.5GB
- Dimensions: 29.6×19.3×46.5mm
Package Contents
- 1× DJI Mic Mini Transmitter
- 1× Case
- 1× Cable
Microphone Principle
A dynamic microphone is suitable for open performances, live broadcasts, music production, etc. It uses a magnet and a moving coil to capture sound.
A condenser microphone is mainly used for studio purposes. It has higher sensitivity and lower noise. It needs to be powered separately.
Frequency Range
The frequency range indicates the range of frequencies that the microphone records. The wider the range, the more sounds it can capture.
Low frequencies (e.g., 20–200Hz): Bass, the deepest notes of instruments (double bass, kick drum) and male voices.
Mid-range frequencies (e.g., 200–3,000Hz): The body of instruments, the foundation of the voice where the ear is most sensitive, important for speech intelligibility.
High frequencies (e.g., 3,000–14,000Hz): Treble, details, sibilance, and the "sheen" of the sound.
Air band (above 14,000Hz): Adds a sense of expensive, super-high-quality sound and space to recordings.
Sensitivity
Microphone sensitivity is the ratio of output voltage to acoustic pressure. It expresses how loud a signal the microphone produces at a given acoustic pressure; higher sensitivity means a stronger voltage and is suitable for quiet studios, while lower sensitivity is better for noisy environments as it amplifies less unwanted ambient noise.
Specifications
Connection
Microphone characteristics
Power Supply
Battery
Features
Dimensions
Weight
| Code: | DJI2741HU |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
Beryko s.r.o., Pod Vinicemi 931/2, Plzeň, 30100, CZ, [email protected], +420 603 763 566 DJI Enterprise: TELINK, spol. s r.o., Na Zlatě 2835/3, 158 00 Praha 13, [email protected], +420 602 395 889 
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