Product description: This microphone for CCTV security camera, Built-in reverse power protective circuit, low power expense, wide voltage range, safe and reliable to use.
Mini CCTV Microphone Pickup DC 12V Sound Monitor Audio Pickup Audio RCA Power Cable for Cctv Camera DVR System Video Surveillance
Features: 100% brand new and high quality. Adjustable sensitivity low noise mini shape sound audio monitor. Low power dissipation & long distance. Sound pickup use the high fidelity and low noise process chip. It can restrain the noise efficiently. Low noise, high fidelity, wide operating voltage, low power dissipation and long transmission distance etc. The sound pickup (audio monitor) is the best choose for the TV monitoring and safety system. Match use with the camera can realize AV synch. Specifications: Item Type: Microphone Audio Monitor Material: Plastic and Metal Color: White External dimension: 35×28×18mm / 1.38×1.10×0.71" (Approx.) Audio Output: RCA Female Red wire ---Power White wire—Audio Sensitivity: 200 mA/ubar Operating voltage: DC 9V-12V Current: 12-18mA Output level: 0- 6Vpp Frequency range: 200Hz-10KHz Frequency respond: 2.5dB Output impedance: 600 ohm Audio monitoring range: 10-100 square meter, volume adjustable Plug & Play Extremely Sensitive Great for Security Monitoring Higher S/N Ratio