CCTV Audio Microphone Original Voice Pickup Sound Monitoring for Security Solutions
Technical Details
| Brand Name: | SIZHENG |
| Frequency: | 20Hz~20KHz |
| Model Number: | COTT-QD40 |
| Output Impedance: | 600 ~1000Ω non-equilibrium |
| Power Supply: | DC10V-18V (recommend to use 12V, more than 500 meters recommended 15V) |
| Product size: | 80mm*36mm |
| Sensitivity: | -38dB |
| Sound Monitor Range: | 5-80 Square meters(adjustable) |
| Use: | For Security Camera |
| Warranty: | 12 months |
| Working Current: | 50mA |
| Working environment: | -25℃~70℃ |
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