MODEL BS-1018 Pickup device 1/3-inch color Sony CCD Number of pixels PAL:512(H)x582(V) NTSC:512(H)x492(V) System of signal PAL/NTSC Horizontal resolution 420TV Line Minimum illumination 0Lux/F1.2 Lens 8.5-51mm zoom lens Backlight compensation ON/OFF(optional) Electronic shutter Auto 1/50(1/60)~1/100,000sec Iris control Video/DC(Optional) White balance Auto S/N ratio >48dB Gamma correction >0.45 Operation temperature -20oC~50oC Sync. System Internal Video output 1.0v p-p /75 ohm Power supply AC12V,<150mA Dimension (mm) 230(L)x130(W)x154(H) Weight (g) 2450g