SIZHENG COTT-QD30S HD mini audio cctv microphone voice pick up device sound monitoring for CCTV security solutions
sku: 32835968166
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$11.00
Shipping from: China
Technical Details
Brand Name: | SIZHENG |
Directional Property: | Omnidirectional |
Main Material: | Advanced resin PVC+Spray diffusion coating |
Model Number: | COTT-QD30S |
Product size: | 63mm*23mm |
Sensitivity: | -40dB |
Sound Monitor Range: | 5-50 Square meters(adjustable) |
Stype: | Mini |
Supply Voltage: | DC10V-18V(recommend to use 12V, more than 500 meters recommended 15 v) |
Use: | For Surveillance Camera |
Working Current: | 40mA |
Working environment: | -20 Degrees Celsius ~70 Degrees Celsius |
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