COMICA VM40 Super Cardioid 2.4G Wireless Shotgun Microphone 48kHz 32-bit 32GB Built-in Storage Mic for Camera Smartphone PC
COMICA VM40 Super Cardioid 2.4G Wireless Shotgun Microphone 48kHz 32-bit 32GB Built-in Storage Mic for Camera Smartphone PC
SPECIFICATIONS
Battery Type: Lithium ion
Brand Name: COMICA
Built-in Battery: Yes
COMICA Model: VM40
Certification: CE,FCC,RoHS
Communication: WireLess
Diaphragm: S-Mall
Enclosure material: Plastic,Metal
Frequency response: 20Hz-20kHz
High-concerned chemical: none
Origin: Mainland China
Package: Yes
Polar Patterns: Hypercardioid
Set Type: Multi-Microphone Kits
Style: Shotgun Microphones
Transducer: Condenser Microphone
Use: Pro Studio
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【48kHz/32-Bit Float Recording, Wired/Wireless Dual Modes】The Comica VM40 shotgun microphone incorporates Comica’s patented integrated wireless RF module, enabling smooth operation in both wired and wireless modes. With 48kHz/32-bit float recording, the VM40 camcorder microphone, offers an expanded dynamic range, making post-production easier for creators, provides a versatile and professional solution for your recording needs.
【32GB File Storage, 40 Hours of Internal Recording】The VM40 shotgun boom microphone has a built-in 32GB storage capacity, allowing you to record audio for up to 40 hours. Users can back up audio during shooting and recording or use the microphone as a recorder, ensuring the integrity of audio files and providing a reliable and secure solution for all your recording needs.
【Comica Audio App, One-Stop Convenient Control】The Comica VM40 video camera microphone supports one-stop control of additional functions via the official Comica Audio App, allowing for remote monitoring of the microphone status, changing settings, and managing multiple devices by scene, ensuring effortless control and enhanced convenience for all your recording needs.
【Safety Mode & Real-time Monitoring】Comica VM40 camera microphone provides safety mode. In safety mode, the sound is divided into two tracks, with an additional audio track recorded at 6dB lower than the main audio, which can be used as backup audio. In addition, the real-time monitoring function can provide instant feedback on the recording effect for better adjustment.
【Supports One-Key Denoise/Low-Cut/High-Frequency Boost】The VM40 camera external microphone, featuring CalMix noise reduction technology, effectively minimizes background noise for enhanced audio quality. The low-cut filter removes frequencies below 100Hz to reduce low-end noise, while the high-frequency boost brightens and clarifies higher frequencies for a crisper, more detailed sound.
【Battery Life Up to 32H/10H in Wired/Wireless Mode】The shotgun camera microphone features a built-in rechargeable lithium battery that lasts up to 32 hours in wired mode and up to 10 hours in wireless mode, ensuring ample recording time without worrying about running out of power.

1. When it needs to be used for a long time, it can be connected to the external power to realize charging while using. AC/DC power is not supported to avoid noise problem
2. In wireless mode, for a better recording effect, please adjust the gain of the transmitter first. After the transmitter is adjusted to the maximum gain level, then adjust the gain of the receiver accordingly
3. The device is a high-precision instrument. Please avoid falling, collision, or pounding
4. Do not use this equipment in the vicinity of heat sources or interference sources, such as radiators, ovens, refrigerators, or air conditioners
5. If the pick-up distance is close or when used outdoors, please put on the wind muff to prevent sound bursts or reduce wind noise
6. Do not use the equipment in the rain or in a damp environment to avoid short-circuit danger
Please use it face-to-face, and don’t turn your back to the receiver. Otherwise, it is easy to generate breakpoints
Don't block the antenna positions of the TX and RX during use to avoid affecting the wireless distance

Wireless Type |
2.4GHz |
Transmitting Power |
+10dBm |
Receiving Sensitivity |
-96dBm |
Antenna |
Ceramic Antenna |
Sound Delay |
<20ms |
Polar Pattern |
Super Cardioid |
Frequency Response |
20Hz ~ 20kHz |
Low-cut |
-3dB@ 100Hz |
High-frequencyBoost |
+3dB @10kHz |
Output Impedance |
600Ω |
Sensitivity |
-38dB ~ -18dB re 1V/Pa(12mv ~ 125mv @ 94dB SPL) ±2dB @ 1kHz |
S/N |
75dB SPL(A-weighted,as per IEC651) |
Equivalent Noise |
19dB SPL(A-weighted,as per IEC651) |
Maximum SPL |
130dB SPL(@ 1% THD) |
Dynamic Range |
111dB SPL(A-weighted,as per IEC651) |
Analog Output |
3.5mm TRRS/TRS |
Digital Output |
USB-C 48kHz/24bit |
Battery |
Transmitter:Li-polymer 3.7V 350mAh Receiver:Li-polymer 3.7V 330mAh |
Battery Life |
Transmitter: Wired Mode 32 Hours; Wireless Mode 10 Hours; On-board Recording Mode 5 Hours |
Dimensions |
Transmitter: Φ22mm x L224mm Receiver: 54 x 48 x 22mm |
Net Weight |
Transmitter: 94g Receiver: 29.5g |
Operating Temperature |
0℃ ~ 50℃ |
Storage Temperature |
-20℃ ~ 60℃ |

One-channel Version
Main Parts:
1. Shotgun Microphone(Transmitter) *1
2. Receiver*1
Accessories:
3. 2 in 1 Charging&Output Cable*1
4. 3.5mm TRS-TRS Audio Output Cable*1
5. 3.5mm TRRS-TRRS Audio Output Cable*1
6. Shock Mount*1
7. 3/8 Male to 5/8 Female Stand Adapter*1
8. 5/8 Male to 3/8 Female Screw*1
9. 3/8 Male to 1/4 Female Screw*1
10. Windscreen*1
11. Wind-muff*1
12. Pin*1
13. Carry Case*1
14. User Manual*1
15. Warranty Card*1
Dual-channel Version
Main Parts:
1. Shotgun Microphone(Transmitter) *2
2. Receiver*1
Accessories:
3. 2 in 1 Charging & Output Cable*1
4. 3.5mm TRS-TRS Audio Output Cable*1
5. 3.5mm TRRS-TRRS Audio Output Cable*1
6. 3 in 1 Charging Cable*1
7. Shock Mount*2
8. 3/8 Male to 5/8 Female Stand Adapter*2
9. 5/8 Male to 3/8 Female Screw*2
10. 3/8 Male to 1/4 Female Screw*2
11. Windscreen*2
12. Wind-muff*2
13. Pin*1
14. Carry Case*1
15. User Manual*1
16. Warranty Card*1




Dual-channel Wireless Shotgun Mic, 14mm Gold-plated Capsule
The shotgun microphone innovatively integrates a wireless RF module to support wireless transmission and single/dual channel options, providing a more flexible solution for professional recording. 14mm gold-plated mic capsule adopts super cardioid polar pattern to accurately pick up original sound and avoid the surrounding noise, presenting fuller, brighter, and crisper high-fidelity sound quality.
48kHz/32-bit Float Recording, Wired/Wireless Dual Modes
The industry’s advanced 48kHz/32-bit float recording provides extremely high audio quality and dynamic range that supports lossless audio adjustment in post-production, which meets the needs of high-sensitivity audio production, such as music production, film dubbing, professional interviews, and broadcasting. The wired and wireless transmissions are available in sync to support multiple devices’ output.
32G On-board Recording for 40-hour Audio Storage
Built-in 32GB storage can store up to 40 hours of uncompressed audio. Users can back up the audio during shooting and recording, or use the microphone as a recorder. It ensures audio integrality, making creation more secure.
Exclusive Comica Audio APP for More Functions
Official Comica Audio App has iOS and Android versions that can connect to VM40 via smartphone Bluetooth. Users can operate the shotgun microphone and receiver through the App. It supports remote monitoring of microphone status, changing settings, managing multiple devices by scene, etc.
Support One-key Denoise/Low-cut/High-frequency Boost
CalMix® denoise precisely reduces background noise and improves audio quality. The low-cut function filters the audio below 100Hz in the microphone signal to reduce low-frequency noise. The high-frequency boost enhance the high-frequency part of the microphone signal to make the sound clearer and brighter.
Digital&Analog Outputs, Universal for Camera/Smartphone/PC
Both of the shotgun microphone and receiver support USB-C digital output and 3.5mm TRS/TRRS analog output, which is widely compatible with cameras, smartphones, computers, etc.
Intelligent Power Switch and Auto-sensing 3.5mm Output
The shotgun microphone supports automatically power on/off when connecting/disconnecting the output device, which is plug-and-play and power-saving. Both of the shotgun microphone and receiver supports auto-sensing TRS/TRRS plug to output analog audio.
Support Mono/Stereo/Safety Mode and Real-time Monitor
Mono mode is suitable for basic recording. Stereo mode can capture the sound details and present a richer sound effect. Safety mode provides a -6dB backup to avoid popping sounds. Real-time monitoring provides instant feedback on recording effects for better adjustment.
OLED Screen for Monitoring and Visual Operation
Both of the transmitter and the receiver has a high-definition screen to display battery power, wireless status, audio dynamics, channel mode, gain level, etc, providing users with intuitive data feedback during recording.
Battery Life Up to 32H/10H in Wired/Wireless Mode
VM40 supports long battery life and charging while using. In wired mode, it lasts up to 32 hours. In wireless mode, it lasts up to 10 hours. Users can focus on creation without worrying about battery power.
Working Range Up to 200m, Stable & Low Latency(Open Area)
The wireless transmission distance is up to 200m in an open area and is stable without dropouts. Less than 20ms latency makes the audio transmission high efficient and synchronized with the video.
Upgraded Shock-mount & Windproof Accessory
The shock mount reduces or eliminates the noise caused by vibration and collision to ensure the quality of recording. The equipped high-density windscreen and wind muff effectively filter various noises and ensure clear reception even when shooting outdoors.


Q:How to pair VM40 when pairing is abnormal?
A:When there is an abnormality in the wireless connection, use the card pin to insert into the pairing hole and press it briefly to re-pair.
Q:What is the file format recorded in the transmitter? How to extract the audio files in the transmitter?
A:The onboard recording sampling rate is 24bit or 32bit float. Enter the copy state and connect to the computer for copying.
Q:When the receiver is connected to a mobile phone, can the mobile phone play back the sound?
A:Yes, you need to switch on the APP. If the speaker icon is displayed on the screen, it means the phone's speaker is external. If the speaker icon is not displayed, it means the phone's internal speaker.
Q:How to connect to APP?
A:1. Search and download the "Comica Audio" APP in the mobile app store; or scan the QR code to download through the official website
2. Turn on the mobile phone’s Bluetooth in the mobile phone settings interface;
3. After resetting the receiver Bluetooth, open the APP and click Add Device in the upper right corner of the APP interface to search and add the device: VM40;
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