his is the latest from Hikvision's Smart Hybrid Series which incorporates Audio over Coaxial. With the cameras built-in Mic, clear audio is transmitted without any additional wiring or equipment. For this functionality to work you would require the compatible DVR machine that supports Audio over Coaxial.

Key Features:

High quality imaging with 2 MP, 1920×1080 resolution 2.8 mm, 3.6 mm fixed focal lens Up to 20 m IR distance for bright night imaging Up to 20 m white light distance for bright night imaging High quality audio with audio over coaxial cable, built-in mic One port for four switchable signals (TVI/AHD/CVI/CVBS） Smart-Hybrid light, optimize your security with flexible lighting options