Quick overview from the supplier:
UNV IPC2124SR3-ADPF28M-F, Prime-I BULLET 4Mp, 1/3", Fixed lens 2.8mm, IR-30m, anti-reflection, 2592*1520:30fps; 2560*1440:30fps, 2304*1296:30fps,1920 x 1080:30fps, Ultra 265/H.264/MJPEG, Triple stream, Mic, MicroSD, WDR 120db, IP67, DC12V/PoE
