Surveillance Mic High Sensitivity DC9-18V for Bank School

Surveillance Mic High Sensitivity DC9-18V for Bank School Description

1、Surveillance pickup has strong anti‑interference, and has the advantages of pure sound quality and powerful action. 2、Surveillance pickup has exquisite round appearance, precise craftsmanship and materials help restore high‑fidelity sound quality and make the sound even. 3、The audio sound monitor kit microphone is high sensitivity and high fidelity performance. 4、Omni‑directional pickup, high sensitivity. Closed circuit surveillance pickups, safe to use. 5、High quality wire, low power consumption, long transmission distance, durable, stable and safe.(pickup area,5~ 100)
Item Type: Pickup
Material: ABS
Use Place and Area: Bank School Public Security Agency (5-100)
Signal Transmission Distance: Approx. 1000m/3280.8ft
Frequency Response: 20Hz - 20kHz
Pointing Characteristic: OmnidirectionalOutput Signal Amplitude: 2.5Vpp/-25db
Connection Method: 3-wire system (red: positive power supply, black: common ground GND, white: audio positive)
Transmission Cable: RVVP3 x 1.5mm²Diameter: Approx. 78mm/ 3.1in
Height: Approx. 28mm/ 1.1in
1 x Pickup
1 x English Manual