Bolt Type Waterproof CCTV Microphone COTT-S8

  • Pickup Area: 6m(outdoor)
  • Transmission Distance: 3000M
  • Frequency Response: 100Hz~20KHz(90dB sound pressure, A weighting)
  • Sensitivity: -40dB (10.0 mV e 1V at 1 Pa)
  • SNR: 85dB(1m40dB) 80dB(10m40dB) 1KHz at 1Pa
  • Directional Property: Uni-diectivity
  • Dynamic Range: 104dB (1KHz at Max dB SPL)
  • Equivalent Input Noise Level: 2.5Vpp/10dB sound pressure(A weighting)
  • Maximum Gain: 60db
  • Max Sound Pressure: At 120dB SPL, THD< 1% At 125dB SPL, THD = < 10%
  • Max Voice Output: 2.5Vpp/80dB sound pressure(A weighting)
  • Output Impedance: 600~1000Ω non-equilibrium
  • Output Signal Amplitude: 2.5Vpp/100dB sound pressure(A weighting)
  • Microphone: KaBoni advanced uni-diectivity waterproof capacitor microphone
  • Microphone Quantity: 1pcs
  • Signal Processing Circuit: AGC, Triangulation, DSP&Multistage dynamic noise reduction processing
  • 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: DC9V~20V (recommend to use 12V, more than 500 meters recommended 15V)
  • Working Current: 30mA
  • Electromagnetic Compatibility: GB 9254-2008
  • Reliability Index: MTBF≧80000 hours
  • Working Environment: -20℃~75℃
  • Color: Silvery
  • Housing Material: Aluminium alloy
  • Product Size: 35mm×50mm
  • Weight: 120g
  • Place of Origin: Guangzhou, China
  • Supply Ability: Spot goods
  • Approvals: CE, ROHS, FCC, ISO9001

Product Overview

● COTT-S8 bolt type outdoor waterproof in close range directional pickup, low noise,clear voice, design for outdoor engineering application.
● Adopting tough attractive and durable metal housing, omniseal processing, bolt type design, can be embedded or bracket installation.
● Using KaBoni advanced single directivity waterproof condenser microphone, close range of 6㎡ is clear voice.
● Good performance of waterproof, moistureproof and dustproof, can continuous work 48 hours in the rain environment, accord with IP65 standard.
● Using"Triangulation"array technology multistage dynamic noise reduction processing,catch complete and clear voice.
● Integration of professional automatic identify noise processing technology and AGC and DTS noise reduction signal micro processor 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 -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 street for help station, highway alarm station, toll stations, patrol car and outdoor audio monitoring.
● Gain patent certificate of State Intellectual Property Office of The People's Republic of China.
● Gain computer software copyright of National Copyright Administration of The People's Republic of China.

Analog Systems
Network Systems

contact us

contact-email
contact-logo

Guangzhou Sizheng Electronic Technology Co.,Ltd.

We provide customers with quality products and provide high-quality services

看不清,请点击我!

If you would like to leave us a comment please go to contact us

contact-clo
top