Audio Microphone

*Low-noise processing chips

*Special explosion-proof metal

*Power polarity protection circuit

*DC+RCA


This microphone is used to pick-up sound in a room.
Use with cameras or AV surveillance systems, as a covert listening bugging recording equipment.
Built-in amplifier.
Monitoring coverage: 50~100 square meters.
Current consumption: 5mA.
Frequency range: 200~10KHz.
Frequency response: 2.5dB.
Output Impedance: 600O.
Output level: 0~5V.
Power supply DC 6V~12V (via red cable).