Pickup device: 1/4-inch Sony CCD; 1/4-inch Sharp CCD Number of pixels: PAL: 512(H) X 582(V) NTSC: 512(H) X 492(V) System of signal: PAL/NTSC Horizontal resolution: 420TV Line Minimum illumination: 0.1Lux/F1.2 Lens mount: Built-in 3.6mm Backlight compensation: Auto Electronic shutter: 1/50(1/60)~1/100, 000sec AGC: Auto White balance: Auto S/N Ratio: > 48dB Gamma correction: > 0.45 Operation temperature: -20~50(Centigrade) Sync system: Internal Video output: 1.0v p-p /75 Power consumption: DC12V, <= 150mA Dimension(mm): 49(L) x 29(W) x 54(H) Weight(g): 68(g)