Welcome to the official website of Guangzhou Sizheng Technology Co., Ltd.!

Characteristic
● COTT-S4 interface desktop type audio pick-up, designed for open counters, processing hall and indoor enviroment.
● With tough alloy pedestal and double metal net design, clear voice,loud voice.
● Using advanced KaBoni complementary enhanced digital capacitor microphone, 3 meters in higher clear voice.
● Single directivity sound pick-up mode or dual directivity sound pick-up, can effectively prevent roads, shopping malls, traffic noise interference.
● Using"Triangulation"array technology multistage dynamic noise reduction processing,catch complete and clear voice.
● Integration of professional automatic identify noise processing technology and AGC and DTS noise reduction signal micro processor circuit
● Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment
● Built-in DSP digital processing units, conform to the high bandwidth, high linear, flat and stable response of digital age.
● Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module.
● Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.
● Applies to -20 ℃ ~ 75 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated ASIC front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.
● Applicable to the counter, meeting rooms, processing hall, the desktop and indoor environment of synchronous audio monitoring recording.
● Gain patent certificate of State Intellectual Property Office of The People's Republic of China
● Gain computer software copyright of National Copyright Administration of The People's Republic of China.

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Wiring Instructions