Specifications: 1) Pick-up device: 1/3" Sony Super HAD CCD 2) Picture elements: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V) 3) Sensing Area: 4.9mm*3.7mm 4) TV system: PAL/NTSC 5) Horizontal resolution: 470TV Lines 6) Power source: DC12V 120mA 7) Electronic shutter control: On/Off Switch able 8) Backlight compensation: On/Off Switch able 9) Electronic shutter speed: 1/50(1/60)-1/100,000sec 10) S/N ratio: more than 48db 11) Minimum illumination: 0Lux(Infrared Lamps Turn on) 12) Video output: 1.0Vp-P.75ohm BNC 13)Infrared Lanps:30m 14)Lens Mount: 4mm--16mm selectable 15)Housing:Aluminum Alloy