main features

MX-K40 dual core digital noise cancelling microphone, professional dual core voice noise cancelling processor, high-definition restoration of live sound.
Unique piano lacquer shell, unique double-layer metal mesh cover, bottom hole rotation for easy installation.
Using KaBoni advanced complementary digital dual MEMS silicon microphone, high fidelity and noise free within 10-200 square meters.
Adopting FPGA dual core digital noise reduction core, ATDA dynamic noise level detection, and adaptive bandpass filtering.
Adopting the patented technology of "Wide dynamic range compression" to achieve WDRC wide dynamic range compression.
Adopting the "Triangulation" array multi-level dynamic noise reduction processing, comprehensively capturing complete and clear speech sound.
Built in high-speed voice DSP digital processing unit, integrated with professional AGC and ANS noise reduction signal microprocessor circuits.
Built in 24BIT voice processor, with a maximum adaptive noise reduction capability of 35dB, intelligently reduces background and environmental noise.
Built in AEC ultra strong echo cancellation technology, digital EQ function, 64/128 times oversampling, high sampling accuracy.
The microphone is equipped with lightning protection, power polarity reverse protection, ESD protection, and power protection modules.
Ultra long audio signal transmission technology, using RVVP3 × 0.5mm2 shielded cable to transmit 3 kilometers without distortion.
Suitable for working in ultra high ambient temperatures ranging from -40 ℃ to 75 ℃, ensuring high-quality recording performance in the backend.
Integrated ASIC front-end audio amplification circuit, directly driving active speakers, hard disk recorders, network cameras, etc.
Suitable for synchronous monitoring and recording in high demand and complex environments such as public security, judiciary, supervision, and military.
● Obtained the patent certificate from the China National Intellectual Property Administration of the People's Republic of China.
Obtained the computer software copyright from the National Copyright Administration of the People's Republic of China.
● Passed the EU Environmental ROHS Directive 2002/95/EC construction standards.
● Passed the EU CE standard and the highest inspection synchronous recording and video system construction specifications.
● Tested according to relevant standards of the Federal Communications Commission (FCC) and corresponding system construction specifications.
Tested by the Security and Police Electronic Product Quality Testing Center of the Ministry of Public Security.
Certified according to the IAF UKAS international quality management system standard ISO9001:2008.

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