HiFi Audio Pickup Microphone 100m Wide Range CCTV Surveillance Microphone Sound Monitor Pickup for Security Camera DVR Sound _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ HiFi Audio Pickup Microphone High Sensitive CCTV Surveillance Microphone Mini Audio Pickup Microphone for CCTV/IP Camera/DVR/NVR _x000D_ Features: _x000D_ 1. High-Fidelity Sound: Equipped with an original imported processing chip, this HiFi audio pickup microphone delivers exceptional sound purity and dynamic range. Its advanced noise suppression technology effectively reduces environmental noise, making it ideal for capturing clear audio in various settings. _x000D_ 2. Versatile Applications: Perfectly suited for diverse environments such as banks, prisons, examination halls, shopping centers, and industrial sites. This CCTV surveillance microphone ensures reliable audio monitoring across a wide range of applications. _x000D_ 3. Automatic Gain Control: Featuring a meticulously designed built-in Automatic Gain Control (AGC) circuit, this sound monitor pickup automatically adjusts audio levels, ensuring consistent and optimal sound quality without manual intervention. _x000D_ 4. Wide Operating Range: With its wide voltage range, low power consumption, and long transmission distance, this preamp amplified pickup device mic offers flexibility and efficiency. It provides high-fidelity performance with minimal noise, even in challenging conditions. _x000D_ 5. Adjustable Sensitivity: Designed for use with CCTV and security systems, this mini audio pickup microphone offers adjustable sensitivity and a pickup range of up to 100 square meters. It seamlessly integrates with cameras for synchronized audio-visual monitoring. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Monitoring range: 10 meters _x000D_ Working voltage: 5-12V _x000D_ Frequency range: 300~5kHz _x000D_ Output impedance: 600 _x000D_ Current consumption: 10MA _x000D_ Frequency response: 2.5dB _x000D_ Output level: 0~6V _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! _x000D_ Please allow a 1-2 cm difference in measurements due to manual measuring._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1*HiFi Audio Pickup Microphone _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_