SIZHENG COTT-QD20S Resin PVC audio pick up CCTV surveillance device sensitivity microphone 12v sound monitoring
sku: 32834777846
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$4.89
Shipping from: China
Technical Details
| Audio Monitor Range: | 10-60 square meters (adjustable) |
| Brand Name: | SIZHENG |
| Directional Property: | Omnidirectional |
| Frequency: | 20Hz~20KHz |
| Main Material: | Advanced resin PVC |
| Model Number: | COTT-QD20S |
| Output Impedance: | 600 ~1000Ω non-equilibrium |
| Power Supply: | DC10V-18V (recommend to use 12V, more than 500 meters recommended 15V) |
| Sensitivity: | -45dB |
| Use: | For surveillance camera |
| Working Current: | 50mA |
| Working environment: | -25℃~70℃ |
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