modular structure 5MP @ 30fps motorized vari-focal lens 2.6x (3.6~9.4mm) (102.5 ~38.7 ) PTRZ triple codec H.265/H.264/MJPEG with WiseStream II technology 120dB 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)