Zerone Audio Pickup Device

Make sure this fits by entering your model number. High Sensitivity Audio Sound Pick Up. Sensitivity adjustable.

Low noise, high-fidelity. Wide monitoring range of about 10-50 square meter Microphone High Sensitive Audio Sound Pick Up for security camera system; Power in and Power ...Make sure this fits by entering your model number. High Sensitivity Audio Sound Pick Up.

Sensitivity adjustable. Low noise, high-fidelity. Wide monitoring range of about 10-50 square meter 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 This security microphone for CCTV security camera is compatible with devices that accept AV input, like DVR, VCR, TV, etc Widely used in bank, shopping malls, prisons, justice, classrooms, conference rooms, industrial production, military areas, and so on Built in on board IC preamp, low noise, high gain and auto level adjustment.

Used to increase a microphone's low output voltage to a stronger usable level