High quality imaging with 2 MP, 1920 × 1080 resolution F1.0 aperture Clear imaging against strong back light due to 130 dB true WDR technology 3D DNR technology delivers clean and sharp images Up to 40 m IR 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) Water and dust resistant (IP67)