86 Box CCTV Microphone COTT-C6

  • Pickup Area: 10-50㎡(adjustable)
  • Transmission Distance: 3000M
  • Frequency Response: 20Hz~20KHz
  • Sensitivity: -38dB
  • SNR: 75dB(1m40dB)42dB(10m40dB) 1KHz at 1Pa
  • Directional Property: Omnidirectional
  • Dynamic Range: 80dB (1KHz at Max dB SPL)
  • Max Sound Pressure: 120dB SPL (1KHz,THD 1%)
  • Output Impedance: 600~1000Ω non-equilibrium
  • Output Signal Amplitude: 2.5Vpp/-25dB
  • Microphone: KaBoni gold plated vibration membrane capacitor microphones
  • Microphone Quantity: 1pcs
  • SignalProcessingCircuit: DSP, AGC, ALC
  • Protective Circuit: Lightning protection, power supply polarity reverse connect protection, ESD protection
  • Connection Way: 3 leading wires(red power lead is positive wire, white audio lead is positive, black is public wire)
  • Transmission Cable: Telephone wire,network twisted pair, shield cable(pls use shield cable in complex electromagnetic enviroment)
  • Supply Voltage: DC10V~18V (recommend to use 12V, more than 500 meters recommended 15V)
  • Working Current: 20mA
  • Working Environment: -25℃~70℃
  • Color: White
  • Housing Material: Advanced resin PVC+spray diffusion coating
  • Product Size: 88mm×84mm
  • Weight: 70g
  • Place of Origin: Guangzhou, China
  • Supply Ability: Spot goods
  • Approvals: CE, ROHS, FCC, ISO9001

Product Overview

● 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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Guangzhou Sizheng Electronic Technology Co.,Ltd.

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