1/3″SONY Exview CCD Ⅱ, High resolution：700TVL, min illumination: 0.001Lux /F1.2. Mechanical double filter switch, RS485 OSD menu(2D digital noise reduction,color adjustment, sharpness etc).?S/N ratio: More than 50dB. Electronic shutter speed:  PAL:1/50s-1/100,000s NTSC:1/60s-1/100,000s. ?IR CUT: Mechanical ICR D&N(Pure color、Color to B&W、Color to Color). Temp: -10℃~+50℃. ?Power:  DC 12V. ?Size: L120.5*W63.7mm*H66mm.  Gross weight: 430g.