The hikvision 's network bullet camera ds-2cd2t46g2-4i is equipped with 1/2.7" 4mp progressive scan cmos, fixed lens of 4mm, exir 2.0 technology with infrared illumination up to 80 meters, and ip67 rated waterproof housing. The ds-2cd2t46g2-4i features excellent low-light performance via powered-by-darkfighter technology, in turn acusense technology empowered by deep learning algorithms provides accurate and consistent video content analytics (vca) performance.