• 4MP, 1/1.8" CMOS image sensor, low illuminance, high image definition • Max outputs 4MP (2688×1520) @50 fps/60 fps • H.264&H.265 coding, high compression ration • Wide dynamic, day/ night, 3D NR, AWB, HLC, BLC • ROI, SVC, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments • With deep learning algorithm, it supports people counting, face detec tion, perimeter protection etc • Alarm: 2 in, 2 out; audio: 2 in, 1 out; RS-485; BNC; supports max. 256 G SD card • 24V AC/PoE/12V DC power support • Five streams for three-channel HD video • 12V DC power output, max. current 165mA , easy for installation