SIZHENG COTT-C6 CCTV microphone audio monitoring high sensitive -38dB voice pickup for security system

SIZHENG COTT-C6 CCTV microphone audio monitoring high sensitive -38dB voice pickup for security system
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sku: 32837495397
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$37.99
Shipping from: China
   Technical Details
Brand Name: SIZHENG
Frequency: 20Hz~20KHz
Housing Material: Advanced resin PVC + spray diffusion coating
Model Number: COTT-C6
Monitor Range: 10-50 square meters
Output Impedance: 600 ~1000Ω non-equilibrium
Product size: 88mm*84mm
Sensitivity: -38dB
Supply Voltage: DC10V-18V (recommend to use 12V, more than 500 meters recommended 15V)
Use: For CCTV camera
Working Current: 20mA
Working environment: -25℃~70℃
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