Clear Speech Audio Pick-up Surveillance Microphone
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- Used to pick-up sound in a room
- Use with cameras or AV surveillance systems, as a spy listening bugging recording equipment
- Noise reduction system
- Built-in amplifier
- Monitoring coverage: 50 square meters
- Frequency range: 100~5500Hz
- Power supply DC 6V~12V
- Use with cameras or AV surveillance systems, as a spy listening bugging recording equipment
- Noise reduction system
- Built-in amplifier
- Monitoring coverage: 50 square meters
- Frequency range: 100~5500Hz
- Power supply DC 6V~12V