Maximum 2 MP (1920 x 1080) resolution 2.8 ~ 12 mm (4.3x) motorized varifocal lens Max. 60 fps at all resolutions (H.265/H.264) H.265, H.264, MJPEG compression supported , Multiple streaming day < night (ICR), WDR (max. 150 dB), defogging function Unauthorized presence, direction detection, fog detection, audio detection, digital auto tracking, noise classification, tampering motion detection, handover SD/SDHC/SDXC memory slot (Max. 512 GB) Hallway View, WiseStream II supports IR beam distance 50 m, IP67/IP66, NEMA 4X, IK10 Supports LDC (Lens Distortion Correction) PoE / 24 V AC, 12 V DC, bi-directional audio function