4MP 1/3" Progressive CMOS, ICR, 0lux with IR, 2688×1520: 20fps, 4mm/F2.0 lens (2.8/6mm optional), H.264/MJPEG, dual-stream, IP66, DC12V & PoE, DWDR, 3D DNR, BLC, support on-board storage up to 128GB(SD card not included), 3-axis adjustment, IR range: up to 30m, Vandal-proof housing, Support mobile monitoring via HIK-cloud P2P, H.264+ Optimized Codec

-S: Audio/Alarm IO

-W: Built-in Wi-Fi