modular structure 2MP Full HD(1080p) @ 60fps motorized vari-focal lens 4.3x (2.8~12mm) (119.5 ~27.9 ) PTRZ triple codec H.265/H.264/MJPEG with WiseStream II technology 150dB WDR USB port for easy installation advanced video analytics sound classification and business analytics shock detection audio playback true D/N dual SD card hallway view HLC defog detection DIS (Gyro) 12VDC/PoE IP52 plenum rate(UL2820)