Digital Noise Reduction CCTV Microphone MX-K10

  • Pickup Area: 10-300㎡(adjustable)
  • Transmission Distance: 3000M
  • Frequency Response: 20Hz~20KHz(90dB sound pressure, A weighting)
  • Sensitivity: -22dB(10.0mV e 1V at 1Pa)
  • SNR: 85dB(1m40dB) 80dB(10m40dB) 1KHz at 1Pa
  • Directional Property: Omnidirectional
  • Dynamic Range: 105dB (1KHz at Max dB SPL)
  • Equivalent Input Noise Level: 2.5Vpp/10dB sound pressure(A weighting)
  • Maximum Gain: 60dB
  • Max Sound Pressure: At 125dB SPL, THD < 3% At 125dB SPL, THD = < 10%
  • Max Voice Output: 2.5Vpp/100dB sound pressure(A weighting)
  • Output Impedance: 600~1000Ω non-equilibrium
  • Output Signal Amplitude: 2.5Vpp/125dB sound pressure(A weighting)
  • Core Processor: FPGA Dual core digital enhanced noise reduction
  • Microphone: KaBoni Advanced digital noise reduction of silicon MEMS microphone
  • Microphone Quantity: 1pcs
  • Signal Processing Circuit: Triangulation, WDRC, 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: -40℃~75℃
  • Color: Blue black
  • Housing Material: Aluminum alloy+edge silver plated metal net
  • Product Size: 80mm×30mm
  • Weight: 150g
  • Place of Origin: Guangzhou,China
  • Supply Ability: Spot goods
  • Approvals: CE, ROHS, FCC, ISO9001

Product Overview

● MX-K10 Advanced digital noise reduction sound pickup and automatically identify noise reduction audio pickup, designed for complex environment.
● The tough aluminum alloy casting bottom case, the unique edge silver plated metal net.
● Using KaBoni advanced digital noise reduction of silicon MEMS microphones, high fidelity and no noise within 10-300㎡.
● Adopt "Wide dynamic range compression" patent technology, realize the WDRC wide dynamic range compression.
● Using"Triangulation" array technology and streamline appearance design, catch complete and clear voice.
● Built-in voice high-speed DSP processing unit, integrated professional automatic identify noise processing technology and multistage dynamic noise reduction processing.
● Conform to high broadband, high linear,and stable response of digital age, has high dissociation energy to hear clear voice.
● Built-in automatically regulating high strength voice and 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 -40 ℃~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, headphones,etc.
● Applicable to the court,procuratorate, bidding room,meeting room, airport and other high requirements environment of synchronous audio monitoring recording.
● 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.

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