Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit

1. Monitoring range: 10-100sqm (adjustable)

2. Working voltage: 12 V DC regulated power

3. Supply current: 20mA

4. Sensitivity Reduction: -35db

5. Frequency response: 20Hz to 20KHz

6. Connecting way: red line–power, black line – ground wires, white line — audio.

7. Transmission cable: 0.5 mmRVVP 3 core shielded cable, ordinary 4 core telephone lines, five types of network twisted-pair cable

8. Weight: 114g (Size: 80mm*80mm*26mm)

9. Working Environment::-30 Degrees Celsius ~60 Degrees Celsius