CCTV Internal Miniature Covert Mic Microphone, adjustable gain, built-in Pre-Amp, 12v
Miniature Mic with adjustable gain control Ideal add-on to your existing or new CCTV System. Simply plug into your DVR, NVR or IP Camera Audio In Connection, connect a 12v Dc Power supply. No Need to run a separate power supply as this microphone has power input + a power output so you can just use the power supply from a nearby (non poe) 12v camera.
- Indoor use for Covert surveillance
- Miniature design
- Adjustable Gain Control (sensitivity)
- Low noise High Fidelity Great for security monitoring
- Connection Range up to 30 Metres away.
- Audio Output: RCA Female
- Electrical current : 20mA
- Work Voltage: DC12V
- Frequency: 100-100 KHZ