WDR wide dynamic model:
T4163  1/3" SONY CCD 520TVL

Specification:
NDR 3D number noise reduction,                                                                                                         
 Figure zoom
motion detection,
Privacy area shielded,                                               
Inhibit high light
built in 5 languages OSD menu.                                        
see number plate.
0.01Lux
low illumination level