Flying Audio Monitor SIZ-180

  • Pickup Area: 10-120 ㎡
  • Transmission Distance: 1000M
  • Frequency Response: 100Hz~20kHz
  • Sensitivity: -42dB
  • SNR: 80dB (1m40 dB)50dB (10 m40 dB) 1KHz
  • Directional Property: Omnidirectional
  • Dynamic Range: 85dB (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: Electret type condenser microphones
  • Connection Way: 3 leading wires(red power lead is positive wire, white audio lead is positive, black is public ground wire)
  • Transmission Cable: Telephone wire, network twisted pair, RVV cable(pls use shield cable in complex electromagnetic enviroment)
  • Supply Voltage: DC9V-18V(recommend to use 12V, more than 500 meters recommended 15V)
  • Working Current: 25mA
  • Working Environment: -25℃~70℃
  • Color: Silver
  • Housing Material: Aluminium alloy
  • Product Size: 100mm×50mm
  • Place of Origin: Guangzhou, China

Product Overview

● Metals flying saucer designs, elegant appearance, outstanding anti-riot performance, easy to install.
● Integrated AGP processor, adjustable resistor, monitor is not distortion within 10-120 ㎡.
● Aluminum alloy housing protection, strong anti-interference, loud and clear voice, low noise.
● Using dolby omnidirectional logic surround sound system, built in high-speed voice DSP processing units and dynamic noise reduction processing.
● Built-in ALC control circuit, automatically adjust the voice high, low intensity and instantaneous voltage and current surge.
● Built-in lightning protection, power supply polarity reverse connect protection and power protection module.
● Integrated professional front audio amplifier circuit, directly drive active speakers, DVR, earphone, etc.
● Applicable to the prison, drug rehabilitation center, jails and labor camps, interrogation room and other environment of synchronous monitoring audio recording.


contact us


Guangzhou Sizheng Electronic Technology Co.,Ltd.

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


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