1/3 SONY Super HAD CCD 420 TV Line 0.1lux DC 12VModel : AP-4223DNTYPE : Dome camera (420 TV lines)Image sensor : 1/3 Sony Super HAD CCD Active pixel : 510(H)x492(V)NTSC ; 500(H) x 582(V) PAL Horizontal Resolution : 420 TV lines Min scene illumination : 0.2Lux S/N ratio : More than 48dB Electronic shutter : 1/60(1/50) to 1/100,000 sec Gamma : 0.45 Sync system : internal BLC : AUTO AGC : AUTO Video out : 1Vp-p Composite Output Power source : 12V DC Power consumption : 2.5W max.Lens : Board lens 3.6mm (Option 4.3, 6, 8)Dimension (mm) : ?18 X H80 producing area:China