COTT-S30 HD digital noise reduction audio monitoring-S-- audio monitoring-Audio surveillance CCTV microphone for security solutions

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COTT-S30 HD digital noise reduction audio monitoring

Adapterization Area：10-150㎡ (adjustable)
Audio Transmission Distance：3000m
Frequency Response：20Hz ～ 20KHz
Sensitivity：-35dB (10.0 mV e 1V at 1 Pa)
characteristic：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.
Industry application： designed for classroom, office halls, interrogation room, and other environment.

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Characteristic
● 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.

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