Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit
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1. Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit.
2. Using multistage dynamic noise reduction processing
3.Built-in Imported chips, high sensitivity
4. Using Dolby noise reduction technology.
5. Automatic gain control (AGC) circuit.
6. Integrated import front audio amplifier, microphone can drive directly speaker, DVR and recorder.
7. Suit for place such as police, court, meeting room. Interrogation room, bank, etc.
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