TVT, Turret camera 4-in-1, 2MP, 2.8mm IR20 IP67 Audio MIC 24/7 Full Colour White Light, 2MP CMOS 1/2.8" 1920x1080 30fps 0.005lux, Fixed lens 2.8mm, White light up to 20m, DWDR, OSD, AGC, BLC, HLC,, IP67, Microphone. coaxial audio, Dimensions, Ф 94.6 x 82.8