main features
COTT-S4 is an interface desktop microphone designed specifically for open counters, certification halls, and other environments.
Adopting a sturdy alloy base and double-layer metal mesh cover design, the voice is clear, natural, and loud.
Using KaBoni advanced complementary enhanced digital condenser microphone, the sound pickup height is clear at close range within 3 meters.
Single directional pickup mode or dual directional pickup mode can effectively prevent interference from highways, shopping malls, and pedestrian noise.
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.
Equipped with an ALC microprocessor chip control circuit, it automatically suppresses high-intensity sounds 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 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 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, and more.
Suitable for synchronous monitoring and recording of indoor environments in counters, conference rooms, certificate halls, desks, 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.
● 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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