

Designed for sea kang, dahua network camera and network video server tailored network
Built-in multistage dynamic noise reduction processing, voice clear, low noise.
Pinhole type design, convenient for hidden installation
Built-in AGC automatic gain circuit to make the sound amplitude output amplitude more balance, sound playback effect more smooth and comfortable Reliable protection after end equipment
Monitoring area: 10~50 square meters.
Apply to sea kang, dahua network camera and web server.
UFO shape Mic level passive cctv microphone for ip camera