Hikvision Hi-Fi Microphone for CCTV

Specification HIKVision HI-FI Microphone for CCTV, 70 sqm pickup range, 3000m audio transmission distance, reverse polarity protection and electrostatic protection, ANC ambient noise cancellation technology, 3 wires connection mode, 3-core shielded cable 0.5mm² RVVP transmission cable, 12VDC - High sensitivity omni-directional capacitor microphone, omni-directional pickup sound clearly and naturally; - Built-in lightning protection, reverse polarity protection and electrostatic protection; - RoHS compliant, without hazardous substances banned by the EU; - Compliant with EU CE standards, US FCC certification