1.Image Sensor:1/3" Sony Super HAD II CCD 2.Signal:PAL or NTSC Color System 3.Numbers of Pixel NTSC:(H)811x(V)508 PAL: (H)795x(V)596 4.Resolution:600TVL 5.Lens:Aspherical Lens 3.7mm 6.Scanning:2:1 Interlace 7.Synch:Internal 8.Video out Level: 1.0Vp-p/75Ohm Video 0.714Vp-p Sync 0.286Vp-p 9.S/N:52dB(Min) 10.Minimum Illumination:0.00035Lux (Sense UP Mode) 11.Gamma Correction:0.45 12.AGC:+18dB Max 13.Electrical Shutter:1/60(1/50)~1/120000 sec 14.Power Supply:DC 12V±1V /90mA Max. 15.Operating Temp.:-20~+50Degrees RH95%MAX 16.Dimension:36.5x37.5x20mm 17.Weight :47g