● COTT-S30 HD digital noise reduction microphone, specially designed for classroom, office halls, interrogation room, and other environment.
● Using double-deck metal stoving varnish net, simple and fashion. The structure of the slider hanging tenon type design, easy to ceiling or side wall installation.
● Using KaBoni advanced complementary enhance digital capacitor microphone, high fidelity, high sensitivity and low noise within 10-150㎡.
● Built-in the newest shielding design, upgrade the new electronic white noise suppression circuit, no "hiss" electronic noise.
● Using "Triangulation" array technology and multistage dynamic noise reduction processing, catch complete and clear voice.
● Integrated professional automatic noise recognition processing technology and AGC and DTS noise reduction signal micro processing 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 -25℃~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.
● Widely used in the school, interrogation room, conference room, office and other indoor environment for synchronous audio and video monitoring recording.
Guangzhou Sizheng Electronic Technology Co.,Ltd.
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