CCTV Surveillance Microphone for Security System Small High Sensitivity(CM700)
High-Quality Series CCTV Microphones
Using split block design, easy to install and dismount.
Built-in imported chips, high sensitivity, beauty voice.
Power polarity protection circuit, built-in surge protector
Using echo eliminate technology, effectively reduce the echo.
For installation in police stations, courts, meeting rooms, interrogation rooms, banks, etc.
Pickup range: 10~100m²
Working voltage: 12 V DC regulated power, Electric current: 20mA
Transmission distance: up to 3000 meters
Signal Noise Ratio: 70db
Frequency response: 20Hz to 20KHz
Weight: 75g, Size:80mm*80mm*27mm