* The parameters and datasheets below can only be applied to A51-S2 series* In order to use the 5MP 16:9 HDCVI camera, the firmware of XVR must be upgraded to V4.001.0000001.0.R.200908 or later version. • Max. 25 fps@5MP (16:9 video output) • CVI/CVBS/AHD/TVI switchable • 2.7 mm–12 mm motorized lens • Max. IR length 40 m; Smart IR • IP67; DC12V