● COTT-C2 designed for prison interrogation system of synchronous monitoring audio recording.
● Using metal streamline design, high strength aluminum alloy interval technology, reduce unnecessary air vibration.
● KaBoni silvering condenser microphones, within 10-30㎡ in high fidelity, high sensitivity, low noise.
● Completely eradicate external electromagnetic interference, has the strong stickiness, difficult to fade and oxidation, hidden installation advantages.
● Equipped with high-pass filtering noise reduction circuit, effectively reduce the high, low frequency noise of environment and circuit.
● Built-in AGC digital voice noise reduction signal processing circuit, effectively prevent voice signal distortion and attenuation.
● 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 prison, drug rehabilitation center, labor camps,detention house and small room of synchronous monitoring audio recording.
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