SPECIFICATIONSAnalog Output: 3.5mm TRRS/TRSAntenna: Ceramic AntennaBattery: Transmitter:Li-polymer 3.7V 350mAh Receiver:Li-polymer 3.7V 330mAhBrand: COMICABrand Name: ComicaBuilt-in Battery: YesCertification: CE,FCC,RoHSCommunication: WireLessDiaphragm: S-MallDigital Output: USB-C 48kHz/24bitHigh-concerned chemical: NoneOrigin: Mainland ChinaOutput Impedance: 600ΩPackage: YesPolar Pattern: Super CardioidPolar Patterns: HypercardioidReceiving Sensitivity: -96dBmSet Type: Multi-Microphone KitsStyle: Handheld MicrophoneTransducer: Condenser MicrophoneTransmitting Power: +10dBmUse: Pro StudioWireless Type: 2.4GHzCOMICA VM40 Super Cardioid Wireless Shotgun Microphone Super Cardioid Polar Pattern, 14mm Gold-plating Capsule 48kHz/32-bit Float Recording, Wired/Wireless Dual Modes 32G On-board Recording for 40-hour Audio Storage Exclusive Comica Audio APP for More Functions Support One-key Denoise/Low-cut/High-frequency Boost Digital&Analog Outputs, Universal for Camera/Smartphone/PC Intelligent Power Switch and Auto-sensing 3.5mm Output Support Mono/Stereo/Safety Mode and Real-time Monitor OLED Screen for Monitoring and Visual Operation Battery Life Up to 32H/10H in Wired/Wireless Mode Working Range Up to 200M, Stable&Low Latency(Open Area)       Upgraded Shock-mount&Windproof Accessories One-channel VersionMain Parts:1. Shotgun Microphone(Transmitter) *1               2. Receiver*1Accessories:3. 2 in 1 Charging&Output Cable*14. 3.5mm TRS-TRS Audio Output Cable*15. 3.5mm TRRS-TRRS Audio Output Cable*16. Shock Mount*17. 3/8 Male to 5/8 Female Stand Adapter*18. 5/8 Male to 3/8 Female Screw*19. 3/8 Male to 1/4 Female Screw*110. Windscreen*111. Wind-muff*112. Pin*113. Carry Case*114. User Manual*115. Warranty Card*1Dual-channel VersionMain Parts:1. Shotgun Microphone(Transmitter) *2                    2. Receiver*1Accessories:3. 2 in 1 Charging & Output Cable*14. 3.5mm TRS-TRS Audio Output Cable*15. 3.5mm TRRS-TRRS Audio Output Cable*16. 3 in 1 Charging Cable*17. Shock Mount*28. 3/8 Male to 5/8 Female Stand Adapter*29. 5/8 Male to 3/8 Female Screw*210. 3/8 Male to 1/4 Female Screw*211. Windscreen*212. Wind-muff*213. Pin*114. Carry Case*115. User Manual*116. Warranty Card*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 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 The device is a high-precision instrument. Please avoid falling, collision, or pounding Do not use this equipment in the vicinity of heat sources or interference sources, such as radiators, ovens, refrigerators, or air conditioners 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 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          RX Antenna Position          TX Antenna Position          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 HoursReceiver: 8 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℃ Dual-channel Wireless Shotgun Mic, 14mm Gold-plated CapsuleThe 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 ModesThe 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 StorageBuilt-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 FunctionsOfficial 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 BoostCalMix® 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/PCBoth 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 OutputThe 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 MonitorMono 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 OperationBoth 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 ModeVM40 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 AccessoryThe 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.