Matrix Ceiling Microphone FT-MCM01D

- Features 36 high-sensitivity microphones with wide pickup range and advanced audio processing algorithms for clear voice interaction. - Built-in professional audio processor with industry-leading noise suppression, echo cancellation, and reverberation suppression technologies. - High performance with 72dB signal-to-noise ratio, 18m pickup distance, and stable operation in various environments.
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Description
  • It uses 36 microphones with high sensitivity, wide sound pickup range, high human voice restoration, beautiful appearance, simple and diverse installation methods; suitable for video conference rooms, important conference rooms of government agencies; commercial conference rooms of medium and large enterprises; multimedia classrooms of middle schools and colleges and universities
  • It has a built-in professional audio processor, and is loaded with industry-leading automatic feedback suppression (AFC), automatic noise suppression (ANS), automatic echo cancellation (AEC), automatic gain control (AGC), reverberation suppression (ARR), stable noise, transient noise, beamforming and other audio pre-processing algorithms, which can effectively improve the quality of voice amplification interaction
  • It has 36 built-in high-sensitivity digital microphones, with a single microphone signal-to-noise ratio of up to 72db, 360-degree omnidirectional sound pickup without dead angles; the normal sound pickup distance is 1-18 meters, which can cover a space of more than 100 square meters; the minimum volume of 28dB is picked up, the voice is clear and natural, and the original sound of the person is perfectly restored. Supports ceiling installation, with novel and beautiful appearance design, strong concealment, and can meet the needs of different customers
  • Parameter
     Pickup distance 1-18 m
     Microphone array directivity Directivity can be set arbitrarily
     Number of microphone arrays 36
     Sensitivity -32+2dB
     Frequency response 75-20KHz
     Signal-to-noise ratio 72dB
     Working voltage DC12V
     Working temperature -10°C~50°C
     Automatic feedback suppression AFC
     Automatic echo cancellation AEC
     Automatic noise suppression ANC
     Automatic gain control AGC
     Reverberation suppression ARR
     Noise reduction amplitude ≤30dB
     Echo cancellation amplitude ≤90dB
     Echo cancellation length ≤1s
     Acoustic feedback gain ≤18dB
     Reverberation suppression ≤18dB
     Maximum gain ≤30dB
     Sampling rate 48k
     Frequency response 100Hz~ 20kHz, 0.3dB
     Distortion ≤0.1%
     Signal-to-noise ratio >100dB
     Input impedance (balanced) 20kΩ
     Output impedance (balanced) 200Ω
     Maximum input level (balanced) 4dBu
     Maximum output level (balanced) 10dBu
     Input gain adjustment ≤64dB
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