
The DJI Mic Mini lavalier microphone operates on the condenser principle and uses an omnidirectional polar pattern to capture sound from all around. Wireless transmission is handled by digital technology and a Bluetooth interface, which is complemented by a USB-C connector on the receiver. The transmitter includes a 3.5mm jack connector for connecting external devices. This compact system records sound with high precision in various conditions. Compatibility includes Windows and Android operating systems.
The condenser system captures sound with a high sensitivity of -30dB across the entire frequency range from 20Hz to 20,000Hz. The omnidirectional pattern picks up the surrounding environment evenly from all directions, eliminating the need for precise aiming towards the speaker's mouth. This recording method preserves the natural tone of the human voice, even when moving around. The device works with two channels for stereo or mono recording.
An advanced algorithm with artificial intelligence cleans the audio track of unwanted noise. Users can choose between two levels of noise cancellation, with the stronger mode targeting challenging outdoor conditions. Intelligent filtering effectively isolates human speech from environmental noise. There are also three sound profiles available for optimal frequency balance.
The receiver offers a USB-C connector for direct connection to compatible devices with Windows and Android operating systems. The transmitter includes a 3.5mm jack connector for connecting other external microphones. The digital interface provides stable signal transmission without any loss of quality. Bluetooth wireless technology expands connectivity options with mobile phones.
Wireless transmission uses reliable digital technology with a range of up to 400m with a direct line of sight. When connected to the mobile receiver, the range is around 300m. The wireless connection works reliably over long distances without signal interference. The system also supports a direct OsmoAudio link with selected cameras without the need for an external receiver.
The entire system is powered by a battery with a total life of up to 40 hours. The transmitter itself can run for up to 11 hours, and the receiver operates for 10 hours without interruption. Fast charging provides enough power for another hour of operation in just five minutes. An automatic shutdown feature after 15 minutes of inactivity helps to conserve power.
Recording is done in a dynamic 32-bit format with a wide range, which eliminates the need for continuous sensitivity adjustment. The internal storage with a capacity of 14.5GB can hold up to 28 hours of backup recording. Backup recording protects the audio track from unwanted clipping or signal loss during a sudden shout or quiet whisper. The converter operates at a sampling rate of 48kHz and a bit depth of 24 bits.
The DJI Mimo app is used for advanced settings and activating the safety track with -6dB attenuation. The system offers two intelligent volume adjustment modes for balanced speech. The Clipping Control feature prevents unwanted distortion of the sound during sudden changes in volume. Loudness Balance then maintains a constant signal level during a smooth conversation.
The miniature transmitter weighs just 12g and can be attached to your clothes with a magnet or a rotating clip. The total dimensions of the case are 42.5 × 59.2 × 106.3mm, with a total weight of 290g. Its compact design makes it easy to carry every day and conceal under your clothes.
Microphone PrincipleA 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 RangeThe frequency range indicates the range of frequency values 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 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 "shine" of the sound.
Air band (above 14,000Hz): Adds a sense of expensive, super high-quality sound and space to recordings.
SensitivityMicrophone 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 unnecessary background noise.
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
Specifications can be changed without notice. Images are for illustrative purposes only.