Specifications: Pickup area: 20㎡ Pointing characteristics: omnidirectional Sensitivity: -60 Microphone wind: electret condenser microphone Shell material: PVC Features: wide operating voltage range, built-in power protection circuit, low power consumption, simple and convenient connection Installation method: concealed installation, embedded installation Industry application: suitable for elevators, small rooms, shopping malls, and other monitoring pickup places Product Details: CCTV Microphone: This cctv microphone allows you to monitor or record the audio you need within 20㎡ of the microphone position, which can help you pick up all the sounds you need. Designed for CCTV camera, burglar alarm security system, and other security system to ancillary use, the monitoring range reach 20㎡. Wide working voltage range, built-in power protection circuit,small power consumption,simple connection.Easy to install. The tiny and mini body allows you to install the security microphone in more different places at any time. You can install on the ceiling, on the wall, or even on the desktop. Widely used in the elevator, small rooms, shopping malls, and other audio monitoring places. Surveillance Microphone: Works with DC 5-10V Power Adapter or share the power supply with your camera/DVR/NVR through the 1 female to 2 male power splitter cable. Application places: banks, offices, hospitals, letters and visits offices, border inspections, front desks, prisons, interrogations, airports, classrooms, examination rooms, companies, museums, auction houses and other places that need to record sound
