Hikvision DS-2DE4A215IW-DE 2 MP Smart Tracking IP PTZ Camera (50m IR) 15X optical zoom DS-2DE4A215IW-DE Hikvision 2MP 15× Optical Zoom Network IR Mini ptz camera adopts 1/2.8″ progressive scan CMOS chip. Key Features Full HD 1080P real-time video 15X optical zoom, 16X digital zoom 5- 75mm Up to 50m IR distance IP66 H.265 compression Auto tracking 120dB WDR True day / night Audio line in 12V DC / Hi-PoE (18W)  (802.3at)