1/3-inch Sony low lux CCD Pixels: PAL: 795 x 596 NTSC: 811 x 508 Horizontal resolution: max 540TVL 25m IR night vision 3.6mm lens AL casing, strong and beautiful Cable built-in bracket dracket design, convenient for installation Scanning system: PAL/NTSC Level synchronization frequency: PAL: 15.625kHz NTSC: 15.734kHz Clock frequency: PAL: 19.3125 NTSC: 19.0699 Scanning system: 2:1 deinterlacing Minimum illumination: 0.01Lux (0Lux when infrared light open) Synchronization system S/N ratio: 48dB Electronic shutter: PAL: 1/50-1/100,000sec NTSC: 1/60-1/100,000sec Gamma correction: 0.45 Video output: 1Vp-p, 75 Ohms AGC: auto Power supply: 12V DC (±10%) Current: 250mA Carton size: 590 x 360 x 200mm Dimensions: 96 x 96 x 63mm Weight: 0.11kg Operating temperature: -10 to 45 degrees Color: white/black