SMALL, LIGHTWEIGHT, VERSATILE
The DJI Mic 3 Transmitter is compact, lightweight, and discreet. It supports both magnetic and clip-on attachment methods. The detachable, rotatable clip allows you to flexibly adjust the microphone angle, whether clipped sideways or inverted, ensuring optimal audio capture in any scenario.
ALL-IN-ONE, READY TO GO
The charging case neatly holds two transmitters and one receiver. Each transmitter fits inside with the windscreen and either the magnet or magnetic clip attached—no need to remove them. When the transmitters are stored with the clips attached, the lid also has space for the magnets and locking audio adapter cable [1], so everything stays organized and ready to go.
PREMIUM AUDIO, SMARTER EXPERIENCEADAPTIVE GAIN CONTROL FOR BALANCED VOLUME [3]
Automatic - Automatic mode effectively prevents audio clipping, making it ideal for outdoor environments with dramatic volume fluctuations, such as sporting events.Dynamic - Dynamic mode automatically adjusts gain in response to volume changes, ensuring consistent loudness—ideal for quiet indoor settings like studios.
THREE VOICE TONE PRESETS TO MATCH YOUR STYLE [4]
Regular - Regular is the default setting, offering clean, natural, and balanced audio.Rich - Rich puts extra emphasis on the lows for a fuller, more powerful sound.Bright - Bright highlights the highs, giving your voice extra clarity and sparkle.
TWO-LEVEL NOISE CANCELLING FOR FOCUSED SOUND [5]
Basic - The Basic level is ideal for quiet indoor settings, reducing fan, air conditioning, and reverb noises while preserving vocal clarity.Strong - The Strong level excels in noisy environments, significantly cutting ambient noise for clearer vocals.
With the windscreen attached, the transmitter effectively reduces wind noise and other unwanted noise, delivering crisp, clear audio even in windy conditions or noisy environments—ideal for live streaming, vlogging, and more.
EFFORTLESS CONTROL, SMOOTH OPERATION
On-Receiver Parameter Adjustment - The receiver features a 1.1-inch AMOLED touchscreen and a dial, putting gain, battery status, and modes at your fingertips. Adjust settings quickly and enjoy flexible, efficient operation.App-Based Control & Firmware Updates - Use the DJI Mimo app to fine-tune settings and update firmware directly from your phone. Enjoy quick, convenient parameter adjustments and effortless upgrades.
ROBUST PERFORMANCE, ENDLESS POSSIBILITIES4 TX + 8 RX FOR SEAMLESS COLLABORATION [2]
DJI Mic 3's receiver can connect with up to four transmitters at once, letting you capture four audio sources simultaneously. The main receiver can also sync audio to up to seven additional receivers. Whether it's a group interview or a multi-camera production, you'll get crystal-clear audio on every device, making post-production a breeze.
FLEXIBLE, VERSATILE CHANNEL SETTINGS
The receiver lets you choose between Mono and Stereo (dual-channel) modes—output audio from each transmitter separately, or merge them into a single track to suit any creative scenario.
FOUR-CHANNEL OUTPUT [2], EFFORTLESS EDITING
When set to Quadraphonic mode, the DJI Mic 3 Receiver—paired with select Sony cameras or computer software—supports independent output of four audio tracks. This enables precise track separation and flexible mixing, giving you greater creative freedom in post-production.
DUAL-BAND RELIABILITY, ROCK-SOLID TRANSMISSION
DJI Mic 3 supports automatic frequency hopping between 2.4 GHz and 5 GHz bands [6], with a transmission range of up to 400 meters [7]. Its robust anti-interference capabilities ensure stable audio transmission, even in complex wireless environments like trade shows.
LOSSLESS TRANSMISSION, PRISTINE AUDIO
With Lossless Audio enabled [8], the transmitter delivers uncompressed 48kHz 24-bit audio directly to the receiver. This ensures every recording is captured in stunning, high-fidelity detail.
DUAL-FILE 32-BIT FLOAT INTERNAL RECORDING
Internal Recording
Never worry about lost audio—internal recording protects your material from wireless interference or device failures. With dual-file internal recording, DJI Mic 3 saves both the original track and an algorithm-enhanced version at once [9], streamlining your workflow and keeping your creative process smooth.
32-BIT FLOAT INTERNAL RECORDING
With support for 32-bit float internal recording, DJI Mic 3 provides a high dynamic range that not only delivers high-quality recording but also adapts better to complex sound environments. It excels in capturing every nuance of a voice, from quiet whispers to booming decibel levels, providing greater reliability in erratic noise scenarios and more flexibility in post-production.
BUILT-IN TIMECODE FOR PRECISE SYNC
DJI Mic 3 offers high-precision timecode support [10], with the transmitter embedding timecode data during internal recording and the receiver supporting both timecode input and output. With less than one frame of drift over 24 hours [11], you can instantly align multi-camera footage in post-production, making editing faster and more efficient.
HASSLE-FREE FILE EXPORT
When you're done shooting, simply use the charging case and USB-C data cable to connect both transmitters to your computer or smartphone [12]. Instantly transfer all your internally recorded files in one go—editing and sharing couldn't be easier.
ALL-DAY POWER, WORRY-FREE CREATION28-HOUR EXTENDED BATTERY LIFE [13]
A transmitter lasts up to 8 hours [14], and a receiver up to 10 hours [14]. A fully charged charging case provides about 2.4 full charges to achieve a total of 28 hours of extended use [13]. Easily handle long video shoots and live streams without worrying about running out of power.
5-MINUTE QUICK CHARGE
Charge for just 5 minutes and get up to 2 hours of use [15] from the transmitter and receiver—ideal for a quick power boost. With 3C fast charging support, a full charge takes only about 50 minutes [16], so you can get back to creating in no time.
MULTIPLE INTELLIGENT POWER-SAVING FEATURES
Auto Power-Saving [17] - The transmitter automatically enters sleep mode when it doesn't detect a signal from the receiver. It will wake up and reconnect to the receiver once the signal is detected again. This feature allows you to wear the transmitter for extended periods without needing to frequently power it on and off.Auto Power-Off - On the receiver screen, or in the DJI Mimo app, you can set the transmitter and receiver to automatically power off after a period of inactivity. When this feature is enabled on both devices, they will automatically shut down if not connected for more than 15 minutes, preventing battery drain and preserving more power for your creativity.Auto On/Off With Camera - After enabling the Auto On/Off With Camera feature on the receiver screen or in the DJI Mimo app, the receiver, when connected to the camera via the 3.5mm audio cable or hot shoe, will automatically turn on when the camera is turned on and turn off when the camera is turned off.Use While Charging - When the receiver is connected to your smartphone via cable, it draws power directly from your phone. If you connect an external power source to the receiver's USB-C port, you can charge both the receiver and your phone simultaneously—so you can keep recording without interruption [18].
CONNECT INSTANTLY, CREATE FREELY
DJI OsmoAudio™ Direct Connection - The transmitter supports direct connection to Osmo Action 5 Pro, Osmo Action 4, or Osmo Pocket 3 without a receiver [19]. The DJI OsmoAudio™ connection ecosystem delivers premium audio, simplifying your gear and workflow for a more efficient creative process.Wide Device Compatibility - The receiver offers multiple ports to meet your creative needs: a locking 3.5mm TRS output port for stable, interruption-free connections; a 3.5mm TRRS monitoring port for real-time audio monitoring; and a USB-C port for simultaneous charging and recording—ideal for phones, tablets, or computers. With the adapters, you can quickly adapt to different devices for a more efficient and flexible workflow.Bluetooth Direct-To-Phone [20] - No receiver required—the transmitter connects directly to your smartphone via Bluetooth, so you can easily use it with your favorite third-party recording or live streaming apps [21]. With the DJI Mimo app, you can adjust settings and update firmware all in one place, making setup and operation quick and effortless.
Notes* All of the above data was collected in a controlled environment. Actual experience may vary. For usage settings and suggestions, refer to the official DJI product page.
When storing accessories in the charging case, avoid stacking to prevent receiver screen damage.
To achieve the 4TX + 8RX setup or four-channel output, additional accessories must be purchased separately. The four-channel output feature is only supported by certain Sony camera models (requiring the DJI Mic Series Camera Adapter) and certain computer software (via USB output). For details, refer to the compatibility list on the Downloads page of the official DJI Mic 3 website.
The Adaptive Gain Control feature can be configured via the receiver or the DJI Mimo app, and it is turned off by default.
The Voice Tone Preset modes can be selected via the receiver or the DJI Mimo app, with the default set to Regular.
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.
Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with Lossless Audio off, in an open, unobstructed environment free of interference.
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%.
Algorithm-based enhancements include voice tone presets, low cut, noise cancellation, and adaptive gain control.
For details on supported timecode modes, frame rates, and timecode output formats, refer to the FAQ page on the official DJI Mic 3 website.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in an environment free of electromagnetic interference, with continuous power supplied to the transmitters and receiver following timecode synchronization and throughout 24 hours of continuous recording.
For a list of compatible devices, refer to the Downloads page on the official DJI Mic 3 website.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) paired with a fully charged 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.
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.
Measured in a controlled environment with the transmitters and receiver battery levels below 25%, using a charger of 5V output, with noise cancellation 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.
Data was collected in a controlled environment and should be taken as reference only.
This feature is only effective when the device is powered on. If the auto power-off feature for the transmitter and receiver is enabled in the DJI Mimo app or on the receiver screen, both devices will automatically shut down if no pairing signal is detected after 15 minutes.
If your phone uses a Lightning interface, the receiver cannot be powered by the phone's battery without an external power source. To enable simultaneous charging and use, you need to purchase the DJI Mic 3 Mobile Phone Adapter (Lightning) separately.
Some features of DJI Mic 3 cannot be configured through the device directly connected via the OsmoAudio™ ecosystem. For details, refer to the FAQ page on the official DJI Mic 3 website.
Only one transmitter can be directly connected and used as the audio input source at a time.
When connected directly to a smartphone via Bluetooth, the transmitter does not support audio recording with the phone's native camera app; it only works with third-party apps. For a list of compatible apps, refer to the Downloads page on the DJI Mic 3 official website.
PRODUCT SPECIFICATIONS
DJI MIC 3 TRANSMITTER
Model: DMT03Dimensions: 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/axSDR: CustomizableEquivalent 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 GHz5.725-5.850 GHzSDR:2.400-2.4835 GHz5.150-5.250 GHz5.250-5.350 GHz5.470-5.725 GHz5.725-5.850 GHzOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Bluetooth Protocol: Bluetooth 5.4Bluetooth Operating Frequency: 2.400-2.4835 GHzBluetooth Transmitter Power (EIRP): BLE: < 10 dBmBR/EDR: < 20 dBmOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Battery Type: Li-ionBattery Capacity: 137 mAhBattery Energy: 0.531 WhBattery Voltage: 3.87 VCharging Specification: Max 5 VCharging Temperature: 5° to 45° C (41° to 113° F)Operating Temperature: -10° to 45° C (14° to 113° F)Charging Time: Approx. 50 minutesOperating Time: 8 hoursMeasured 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 hours24-bit (dual file): 28.6 hours32-bit float (single file): 43.0 hours32-bit float (dual file): 21.5 hours
DJI MIC 3 RECEIVER
Model: DMR03Dimensions: 53.85×28.69×22.00 mm (L×W×H)Weight: 25.1 gWireless Mode: Wi-Fi: 802.11 a/b/g/n/ac/axSDR: CustomizableEquivalent 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.Operating Frequency: Wi-Fi:2.400-2.4835 GHz5.725-5.850 GHzSDR:2.400-2.4835 GHz5.150-5.250 GHz5.250-5.350 GHz5.470-5.725 GHz5.725-5.850 GHzOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Bluetooth Protocol: Bluetooth 5.4Bluetooth Operating Frequency: 2.400-2.4835 GHzBluetooth Transmitter Power (EIRP): BLE: < 10 dBmBattery Type: Li-ionBattery Capacity: 275 mAhBattery Energy: 1.065 WhBattery Voltage: 3.87 VCharging Specification: Max 5 VCharging Temperature: 5° to 45° C (41° to 113° F)Operating Temperature: -10° to 45° C (14° to 113° F)Charging Time: Approx. 50 minutesOperating Time: 10 hoursMeasured 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.
DJI MIC 3 CHARGING CASE
Model: DMC03Dimensions: 106.30×42.50×59.20 mm (L×W×H)Weight: 164.1 g (charging case only)Battery Type: Li-ionBattery Capacity: 1950 mAhBattery Energy: 7.55 WhBattery Voltage: 3.87 VCharging Specification: Max 5 V, 1.5-2 ACharging Temperature: 5° to 40° C (41° to 104° F)Operating Temperature: 5° to 45° C (41° to 113° F)Charging Time: Approx. 1.5 hoursCharging Cycles for TX and RX: When charging two transmitters and one receiver simultaneously, a fully charged charging case can fully charge them for approx. 2.4 times.
GENERAL
Polar Pattern: OmnidirectionalFrequency Response: Low Cut Off: 20 Hz-20 kHz (encoded)Low Cut Off: 20 Hz-24 kHz (lossless)Low Cut On: 100 Hz-20 kHz (encoded)Low Cut On: 100 Hz-20 kHz (lossless)Microphone Sensitivity: Microphone Capsule: -36±1 dBV@1 kHz, 94 dB SPLSignal-to-Noise Ratio (SNR): 72 dBMaximum Sound Pressure Level (SPL): 126 dB SPL@1% THD130 dB SPL@10% THDSampling Frequency: 48 kHzBit Depth: 32-bit float/24-bit (switchable)Max Input Level (3.5 mm): -Equivalent Noise: 22 dBAMonitor Interface Output Power: Max Output Power: 20 mW@1 kHz, 32 ΩMax Transmission Distance: 400 mMeasured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with Lossless Audio off, in an open, unobstructed environment free of interference.80 mMeasured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in a laboratory-simulated high-interference environment, with no packet loss and clear, high-fidelity audio.Supported Frame Rate: 23.98F, 24F, 25F, 29.97F, 29.97DF, 30F, 50F, 60FOffset: 0.5 ppm, deviation less than 1 frame within 24 hours** Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in an environment free of electromagnetic interference, with continuous power supplied to the transmitters and receiver following timecode synchronization and throughout 24 hours of continuous recording.Input: LTCInput Port: 3.5mm TRSInput Voltage: Not greater than +6 dBuOutput: LTC, Audio-TCOutput Port: 3.5mm TRS, USB-COutput Voltage: 0.5 Vp-p
IN THE BOX
DJI Mic 3 Transmitter × 2DJI Mic 3 Receiver × 1DJI Mic 3 Charging Case × 1DJI Mic 3 Mobile Phone Adapter (USB-C) × 1USB-C to USB-C Data Cable × 1DJI Mic 3 Locking Audio Adapter Cable (3.5mm TRS to TRS) × 1DJI Mic 3 Windscreen (Black/Gray) × 2DJI Mic 3 Windscreen (Black) × 2DJI Mic 3 Magnet × 2DJI Mic 3 Magnetic Clip × 2DJI Mic 3 Carrying Pouch × 1
SMALL, LIGHTWEIGHT, VERSATILE
The DJI Mic 3 Transmitter is compact, lightweight, and discreet. It supports both magnetic and clip-on attachment methods. The detachable, rotatable clip allows you to flexibly adjust the microphone angle, whether clipped sideways or inverted, ensuring optimal audio capture in any scenario.
ALL-IN-ONE, READY TO GO
The charging case neatly holds two transmitters and one receiver. Each transmitter fits inside with the windscreen and either the magnet or magnetic clip attached—no need to remove them. When the transmitters are stored with the clips attached, the lid also has space for the magnets and locking audio adapter cable [1], so everything stays organized and ready to go.
PREMIUM AUDIO, SMARTER EXPERIENCEADAPTIVE GAIN CONTROL FOR BALANCED VOLUME [3]
Automatic - Automatic mode effectively prevents audio clipping, making it ideal for outdoor environments with dramatic volume fluctuations, such as sporting events.Dynamic - Dynamic mode automatically adjusts gain in response to volume changes, ensuring consistent loudness—ideal for quiet indoor settings like studios.
THREE VOICE TONE PRESETS TO MATCH YOUR STYLE [4]
Regular - Regular is the default setting, offering clean, natural, and balanced audio.Rich - Rich puts extra emphasis on the lows for a fuller, more powerful sound.Bright - Bright highlights the highs, giving your voice extra clarity and sparkle.
TWO-LEVEL NOISE CANCELLING FOR FOCUSED SOUND [5]
Basic - The Basic level is ideal for quiet indoor settings, reducing fan, air conditioning, and reverb noises while preserving vocal clarity.Strong - The Strong level excels in noisy environments, significantly cutting ambient noise for clearer vocals.
With the windscreen attached, the transmitter effectively reduces wind noise and other unwanted noise, delivering crisp, clear audio even in windy conditions or noisy environments—ideal for live streaming, vlogging, and more.
EFFORTLESS CONTROL, SMOOTH OPERATION
On-Receiver Parameter Adjustment - The receiver features a 1.1-inch AMOLED touchscreen and a dial, putting gain, battery status, and modes at your fingertips. Adjust settings quickly and enjoy flexible, efficient operation.App-Based Control & Firmware Updates - Use the DJI Mimo app to fine-tune settings and update firmware directly from your phone. Enjoy quick, convenient parameter adjustments and effortless upgrades.
ROBUST PERFORMANCE, ENDLESS POSSIBILITIES4 TX + 8 RX FOR SEAMLESS COLLABORATION [2]
DJI Mic 3's receiver can connect with up to four transmitters at once, letting you capture four audio sources simultaneously. The main receiver can also sync audio to up to seven additional receivers. Whether it's a group interview or a multi-camera production, you'll get crystal-clear audio on every device, making post-production a breeze.
FLEXIBLE, VERSATILE CHANNEL SETTINGS
The receiver lets you choose between Mono and Stereo (dual-channel) modes—output audio from each transmitter separately, or merge them into a single track to suit any creative scenario.
FOUR-CHANNEL OUTPUT [2], EFFORTLESS EDITING
When set to Quadraphonic mode, the DJI Mic 3 Receiver—paired with select Sony cameras or computer software—supports independent output of four audio tracks. This enables precise track separation and flexible mixing, giving you greater creative freedom in post-production.
DUAL-BAND RELIABILITY, ROCK-SOLID TRANSMISSION
DJI Mic 3 supports automatic frequency hopping between 2.4 GHz and 5 GHz bands [6], with a transmission range of up to 400 meters [7]. Its robust anti-interference capabilities ensure stable audio transmission, even in complex wireless environments like trade shows.
LOSSLESS TRANSMISSION, PRISTINE AUDIO
With Lossless Audio enabled [8], the transmitter delivers uncompressed 48kHz 24-bit audio directly to the receiver. This ensures every recording is captured in stunning, high-fidelity detail.
DUAL-FILE 32-BIT FLOAT INTERNAL RECORDING
Internal Recording
Never worry about lost audio—internal recording protects your material from wireless interference or device failures. With dual-file internal recording, DJI Mic 3 saves both the original track and an algorithm-enhanced version at once [9], streamlining your workflow and keeping your creative process smooth.
32-BIT FLOAT INTERNAL RECORDING
With support for 32-bit float internal recording, DJI Mic 3 provides a high dynamic range that not only delivers high-quality recording but also adapts better to complex sound environments. It excels in capturing every nuance of a voice, from quiet whispers to booming decibel levels, providing greater reliability in erratic noise scenarios and more flexibility in post-production.
BUILT-IN TIMECODE FOR PRECISE SYNC
DJI Mic 3 offers high-precision timecode support [10], with the transmitter embedding timecode data during internal recording and the receiver supporting both timecode input and output. With less than one frame of drift over 24 hours [11], you can instantly align multi-camera footage in post-production, making editing faster and more efficient.
HASSLE-FREE FILE EXPORT
When you're done shooting, simply use the charging case and USB-C data cable to connect both transmitters to your computer or smartphone [12]. Instantly transfer all your internally recorded files in one go—editing and sharing couldn't be easier.
ALL-DAY POWER, WORRY-FREE CREATION28-HOUR EXTENDED BATTERY LIFE [13]
A transmitter lasts up to 8 hours [14], and a receiver up to 10 hours [14]. A fully charged charging case provides about 2.4 full charges to achieve a total of 28 hours of extended use [13]. Easily handle long video shoots and live streams without worrying about running out of power.
5-MINUTE QUICK CHARGE
Charge for just 5 minutes and get up to 2 hours of use [15] from the transmitter and receiver—ideal for a quick power boost. With 3C fast charging support, a full charge takes only about 50 minutes [16], so you can get back to creating in no time.
MULTIPLE INTELLIGENT POWER-SAVING FEATURES
Auto Power-Saving [17] - The transmitter automatically enters sleep mode when it doesn't detect a signal from the receiver. It will wake up and reconnect to the receiver once the signal is detected again. This feature allows you to wear the transmitter for extended periods without needing to frequently power it on and off.Auto Power-Off - On the receiver screen, or in the DJI Mimo app, you can set the transmitter and receiver to automatically power off after a period of inactivity. When this feature is enabled on both devices, they will automatically shut down if not connected for more than 15 minutes, preventing battery drain and preserving more power for your creativity.Auto On/Off With Camera - After enabling the Auto On/Off With Camera feature on the receiver screen or in the DJI Mimo app, the receiver, when connected to the camera via the 3.5mm audio cable or hot shoe, will automatically turn on when the camera is turned on and turn off when the camera is turned off.Use While Charging - When the receiver is connected to your smartphone via cable, it draws power directly from your phone. If you connect an external power source to the receiver's USB-C port, you can charge both the receiver and your phone simultaneously—so you can keep recording without interruption [18].
CONNECT INSTANTLY, CREATE FREELY
DJI OsmoAudio™ Direct Connection - The transmitter supports direct connection to Osmo Action 5 Pro, Osmo Action 4, or Osmo Pocket 3 without a receiver [19]. The DJI OsmoAudio™ connection ecosystem delivers premium audio, simplifying your gear and workflow for a more efficient creative process.Wide Device Compatibility - The receiver offers multiple ports to meet your creative needs: a locking 3.5mm TRS output port for stable, interruption-free connections; a 3.5mm TRRS monitoring port for real-time audio monitoring; and a USB-C port for simultaneous charging and recording—ideal for phones, tablets, or computers. With the adapters, you can quickly adapt to different devices for a more efficient and flexible workflow.Bluetooth Direct-To-Phone [20] - No receiver required—the transmitter connects directly to your smartphone via Bluetooth, so you can easily use it with your favorite third-party recording or live streaming apps [21]. With the DJI Mimo app, you can adjust settings and update firmware all in one place, making setup and operation quick and effortless.
Notes* All of the above data was collected in a controlled environment. Actual experience may vary. For usage settings and suggestions, refer to the official DJI product page.
When storing accessories in the charging case, avoid stacking to prevent receiver screen damage.
To achieve the 4TX + 8RX setup or four-channel output, additional accessories must be purchased separately. The four-channel output feature is only supported by certain Sony camera models (requiring the DJI Mic Series Camera Adapter) and certain computer software (via USB output). For details, refer to the compatibility list on the Downloads page of the official DJI Mic 3 website.
The Adaptive Gain Control feature can be configured via the receiver or the DJI Mimo app, and it is turned off by default.
The Voice Tone Preset modes can be selected via the receiver or the DJI Mimo app, with the default set to Regular.
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.
Operating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with Lossless Audio off, in an open, unobstructed environment free of interference.
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%.
Algorithm-based enhancements include voice tone presets, low cut, noise cancellation, and adaptive gain control.
For details on supported timecode modes, frame rates, and timecode output formats, refer to the FAQ page on the official DJI Mic 3 website.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in an environment free of electromagnetic interference, with continuous power supplied to the transmitters and receiver following timecode synchronization and throughout 24 hours of continuous recording.
For a list of compatible devices, refer to the Downloads page on the official DJI Mic 3 website.
Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) paired with a fully charged 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.
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.
Measured in a controlled environment with the transmitters and receiver battery levels below 25%, using a charger of 5V output, with noise cancellation 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.
Data was collected in a controlled environment and should be taken as reference only.
This feature is only effective when the device is powered on. If the auto power-off feature for the transmitter and receiver is enabled in the DJI Mimo app or on the receiver screen, both devices will automatically shut down if no pairing signal is detected after 15 minutes.
If your phone uses a Lightning interface, the receiver cannot be powered by the phone's battery without an external power source. To enable simultaneous charging and use, you need to purchase the DJI Mic 3 Mobile Phone Adapter (Lightning) separately.
Some features of DJI Mic 3 cannot be configured through the device directly connected via the OsmoAudio™ ecosystem. For details, refer to the FAQ page on the official DJI Mic 3 website.
Only one transmitter can be directly connected and used as the audio input source at a time.
When connected directly to a smartphone via Bluetooth, the transmitter does not support audio recording with the phone's native camera app; it only works with third-party apps. For a list of compatible apps, refer to the Downloads page on the DJI Mic 3 official website.
PRODUCT SPECIFICATIONS
DJI MIC 3 TRANSMITTER
Model: DMT03Dimensions: 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/axSDR: CustomizableEquivalent 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 GHz5.725-5.850 GHzSDR:2.400-2.4835 GHz5.150-5.250 GHz5.250-5.350 GHz5.470-5.725 GHz5.725-5.850 GHzOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Bluetooth Protocol: Bluetooth 5.4Bluetooth Operating Frequency: 2.400-2.4835 GHzBluetooth Transmitter Power (EIRP): BLE: < 10 dBmBR/EDR: < 20 dBmOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Battery Type: Li-ionBattery Capacity: 137 mAhBattery Energy: 0.531 WhBattery Voltage: 3.87 VCharging Specification: Max 5 VCharging Temperature: 5° to 45° C (41° to 113° F)Operating Temperature: -10° to 45° C (14° to 113° F)Charging Time: Approx. 50 minutesOperating Time: 8 hoursMeasured 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 hours24-bit (dual file): 28.6 hours32-bit float (single file): 43.0 hours32-bit float (dual file): 21.5 hours
DJI MIC 3 RECEIVER
Model: DMR03Dimensions: 53.85×28.69×22.00 mm (L×W×H)Weight: 25.1 gWireless Mode: Wi-Fi: 802.11 a/b/g/n/ac/axSDR: CustomizableEquivalent 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.Operating Frequency: Wi-Fi:2.400-2.4835 GHz5.725-5.850 GHzSDR:2.400-2.4835 GHz5.150-5.250 GHz5.250-5.350 GHz5.470-5.725 GHz5.725-5.850 GHzOperating frequency allowed varies among countries and regions. Refer to local laws and regulations for more information.Bluetooth Protocol: Bluetooth 5.4Bluetooth Operating Frequency: 2.400-2.4835 GHzBluetooth Transmitter Power (EIRP): BLE: < 10 dBmBattery Type: Li-ionBattery Capacity: 275 mAhBattery Energy: 1.065 WhBattery Voltage: 3.87 VCharging Specification: Max 5 VCharging Temperature: 5° to 45° C (41° to 113° F)Operating Temperature: -10° to 45° C (14° to 113° F)Charging Time: Approx. 50 minutesOperating Time: 10 hoursMeasured 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.
DJI MIC 3 CHARGING CASE
Model: DMC03Dimensions: 106.30×42.50×59.20 mm (L×W×H)Weight: 164.1 g (charging case only)Battery Type: Li-ionBattery Capacity: 1950 mAhBattery Energy: 7.55 WhBattery Voltage: 3.87 VCharging Specification: Max 5 V, 1.5-2 ACharging Temperature: 5° to 40° C (41° to 104° F)Operating Temperature: 5° to 45° C (41° to 113° F)Charging Time: Approx. 1.5 hoursCharging Cycles for TX and RX: When charging two transmitters and one receiver simultaneously, a fully charged charging case can fully charge them for approx. 2.4 times.
GENERAL
Polar Pattern: OmnidirectionalFrequency Response: Low Cut Off: 20 Hz-20 kHz (encoded)Low Cut Off: 20 Hz-24 kHz (lossless)Low Cut On: 100 Hz-20 kHz (encoded)Low Cut On: 100 Hz-20 kHz (lossless)Microphone Sensitivity: Microphone Capsule: -36±1 dBV@1 kHz, 94 dB SPLSignal-to-Noise Ratio (SNR): 72 dBMaximum Sound Pressure Level (SPL): 126 dB SPL@1% THD130 dB SPL@10% THDSampling Frequency: 48 kHzBit Depth: 32-bit float/24-bit (switchable)Max Input Level (3.5 mm): -Equivalent Noise: 22 dBAMonitor Interface Output Power: Max Output Power: 20 mW@1 kHz, 32 ΩMax Transmission Distance: 400 mMeasured using DJI Mic 3 (2 TX + 1 RX + Charging Case), with Lossless Audio off, in an open, unobstructed environment free of interference.80 mMeasured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in a laboratory-simulated high-interference environment, with no packet loss and clear, high-fidelity audio.Supported Frame Rate: 23.98F, 24F, 25F, 29.97F, 29.97DF, 30F, 50F, 60FOffset: 0.5 ppm, deviation less than 1 frame within 24 hours** Measured using DJI Mic 3 (2 TX + 1 RX + Charging Case) in an environment free of electromagnetic interference, with continuous power supplied to the transmitters and receiver following timecode synchronization and throughout 24 hours of continuous recording.Input: LTCInput Port: 3.5mm TRSInput Voltage: Not greater than +6 dBuOutput: LTC, Audio-TCOutput Port: 3.5mm TRS, USB-COutput Voltage: 0.5 Vp-p
IN THE BOX
DJI Mic 3 Transmitter × 1DJI Mic 3 Receiver × 1DJI Mic 3 Transmitter Magnetic Charging Cable × 1DJI Mic 3 Mobile Phone Adapter (USB-C) × 1USB-C to USB-C Data Cable × 1DJI Mic 3 Locking Audio Adapter Cable (3.5mm TRS to TRS) × 1DJI Mic 3 Windscreen (Black/Gray) × 1DJI Mic 3 Windscreen (Black) × 1DJI Mic 3 Magnet × 1DJI Mic 3 Magnetic Clip × 1DJI Mic 3 Compact Carrying Pouch × 1
