BW High Sensitive Audio Pickup Device Mini Microphone Audio Mic for CCTV Security Outdoor Camera System Recorder DVR Sound

• 【Advantage】This security microphone for CCTV security camera is compatible with devices that accept AV input, like DVR, VCR, TV, etc
• 【High Sensitivity Audio Sound Pick Up】Wide monitoring range of about 10-50 square meter.Sensitivity adjustable. Low noise, high-fidelity. Widely used in bank, shopping malls, prisons, justice, classrooms, conference rooms, industrial production, military areas, and so on.
• 【Sound Pickup Microphone】Used to increase a microphones low output voltage to a stronger usable level.Built in on board IC preamp, low noise, high gain and auto level adjustment.
• 【CCTV Audio Microphone】Microphone High Sensitive Audio Sound Pick Up for security camera system; Power in and Power out design allows the microphone to share the same power source with the camera.
• 【Quality Warranty】Any Question with our product, please feel free to contact with us. We will be always on your side.

Specification: Sensitivity: 200mA/ubar Work current: 0.5mA~60mA Work Voltaga: 6~14VDC Frequency: 100~6000Hz Max output Voltage: SV-upp Range : 150 Square metres Package Includes: One Microphone