Quick overview from the supplier:
UNV IPC324SS-DF28K, Prime-II DOME 4Mp, 1/3", Fixed lens 2.8mm, IR up to 40m, ICR, 2688*1520: 30fps; 2560*1440: 25fps, Ultra 265/H.264/MJPEG, MicroSD, Corridor mode, Audio I/O 1/1, Alarm I/O 1/1, WDR 120db, LightHunter, IP67&IK10, 3-Axis, DC12V/PoE
