COTT-S8 bolt waterproof microphone

main features
COTT-S8 bolt type outdoor waterproof close range directional microphone, with low noise and good sound quality, specially designed for outdoor engineering applications.
●Adopting a sturdy, beautiful and durable metal shell, fully sealed treatment, bolt type design, and can be embedded or supported for installation.
●Using KaBoni advanced single directional waterproof condenser microphone, the sound pickup at close range within 6 meters is very clear.
●Good waterproof, moisture-proof, and dustproof performance, able to work continuously for 48 hours in a rainy environment, in compliance with IP65 standards.
●Adopting the "Triangulation" array technology for multi-level dynamic noise reduction processing, comprehensively capturing complete and clear speech sound.
●Integrate professional automatic noise recognition and processing technology with AGC and DTS noise reduction signal microprocessing circuits.
●Built in ALC microprocessor chip control circuit, automatically suppresses high-intensity sound, and reliably protects backend audio monitoring equipment.
●Built in DSP digital processing unit, in line with the high bandwidth, high linearity, flat and stable response of the digital age.
●The microphone has built-in lightning protection, power polarity reverse protection, ESD protection, and power protection modules.
●Ultra long audio signal transmission technology, using RVVP3 × 0.5mm2 shielded cable signal transmission for 3 kilometers without distortion.
●Suitable for working in ultra high ambient temperatures ranging from -20 ℃ to 75 ℃, ensuring high-quality recording performance in the backend.
●Integrated ASIC front-end audio amplification circuit, directly driving active speakers, hard disk recorders, headphones, etc.
●Suitable for outdoor audio monitoring of safe city street help stations, highway alarm points, toll stations, patrol vehicles, etc.
●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.
●According to the EU Environmental ROHS Directive 2002/95/EC, construction standards have been established.
●Passed the EU CE standards and the construction specifications for the highest level synchronous audio and video recording system.
●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.