1/3 "; Sony Super-HAD CCD II True D&N, 3DNR, Digital WDR, PAL: 752(H) * 582(V) Color: 600 TVL; B/W: 620 TVL, Color: 0.3lx(50 IRE, F1.2)/0.001 lx (Sens-Up 256X), B/W: 0.01lx(50 IRE, F1.2)Flickerless, Sens-Up, Motion Detection, Mirror, Negative, Privacy, Digital Zoom, Power Supply AC 24V/DC 12V; Power Consumption 3.5W, Dimension 105(L) * 57(W) * 52(H) mm, Weight 0.35 kg, Operating Temperature -10°C ~ 60°C