TVT, 4-in-1 Turret camera, 2MP, 2.8mm IR 20m IP67 MIC Audio, 2MP CMOS 1/2.8" 1920x1080 30fps 0.005lux, fixed lens 2.8mm, IR up to 20m, ICR switch, true day/night, OSD, DWDR, DNR, AGC, BLC, HLC. IP67, microphone, coaxial audio, dimensions, Ф 94.6 x 82.8