Hikvision BLT IP67 8MP4MM WDR POE/12 DS-2CD2083G2-IU 4mm8 MP AcuSense Fixed Bullet Network Camera High quality imaging with 8 MP resolution Efficient H. 265+ compression technology Clear imaging against strong backlight due to 120 dB WDR technology Focusing on human and vehicle classification based on deep learning U: Built in microphone for real time audio security Water and dust resistant (IP67) 1 2. 8" Progressive Scan CMOS; H. 265+ H. 265 H. 264+ H. 264 MJPEG; Color: 0. 005 lux@(F1. 6, AGC ON), 0 lux