1、Noise Reduction: Microphone module artificial intelligence voice algorithm, hiss cancellation, dynamic noise reduction. 2、Support 19.6ft Diameter Pickup: Microphone module board omnidirectional pickup, supporting 19.6ft diameter pickup. 3、Dual Microphone Array: Noise reduction microphone module dual microphone array with 2 way noise cancellation. 4、UVC Standard Protocol: UVC standard protocol, no debugging, support far field recording, de reverberation, noise reduction. 5、Support Operating System: Microphone board support for Windows 8, for Windows 7, for Windows 10, for Android, etc. 1 x Microphone Module Item Type: Microphone ModuleMaterial: PCBMemory and Kernel: High Performance 32 Bit Kernel Maximum Frequency 280MHzSupport: for Windows 8, for Windows 7, for Windows 10, for Android, etc.Temperature: 5~44℃Humidity: 20~85% (non condensing)Noise Level <48dBStorage Temperature: -10~55℃Reverberation Time < 0.5sec