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Characteristic
● COTT-C6 Designed for interrogation room,meeting room,classroom of synchronous monitoring audio recording.
● In accordance with the international standard 86 panel design, easier to install side walls and buried wall switch box
● KaBoni gold plated vibrate film capacitor microphones, 10-50㎡ in high fidelity, high sensitivity and low noise
● Spraying Nano diffusion coating on surface, effectively reduce the sound reflection of smooth metope,have a good acoustics.
● Unique dolby surround sound omnidirectional logic standard design, high-speed voice DSP processing units,  two level dynamic noise reduction processing.
● Built-in AGC and DTS self-adaption dynamic noise reduction processing circuit, effectively prevent the speech signal distortion and attenuation.
● Built-in ALC microprocessor chip control circuit, automatically adjust the high, low strength voice and instantaneous voltage and current impact.
● Built-in advanced automatically bandwidth adjust the echo cancellation technology, effectively reduce the echo of the empty room.
● 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 ℃ ~ 70 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.
● Suitable for hidden installation, conference room, classrooms, office passageway and indoor environment of synchronous monitoring audio recording.
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Wiring Instructions