Main Features: ? Max. 2megapixel (1920 x 1080) resolution ? 2.8 ~ 12mm ( 4.3 x) motorized varifocal lens ? Max. 60fps@all resolutions (H. 265/H. 264) ? H. 265, H. 264, MJPEG codec supported, Multiple streaming ? Day & Night (ICR), WDR (150dB), Defog ? Loitering, Directional detection, Fog detection, Audio detection, Digital auto tracking, Sound classification, Tampering ? Motion detection, Handover ? SD/SDHC/SDXC memory slot (Max. 512GB) ? Hallway view, WiseStream II support ? IR viewable length 50m, IP67/IP66, NEMA 4X, IK10