Camera: Image sensor: 1/4" Sharp TV system: PAL/ NTSC Scan system: PAL/NTSC Picture Elements: 752(H) X 582 (V) / 768(H) X 494 (V) Horizontal definition: 420 TV line Minimum illumination: 0.1LUX (infrared lamped turn on) Sensing Area: 3.3 X 4.4mm Sync system: Internal synchronization Video out: 1.0VP-P750hms.Negative Validity pixel: PAL 512 (H) 582 (V) NTSC : 512 (H) 492(V) S/N ratio: More than 48db Electronic shutter: 1/50(1/60)-1/100.000Sel Built-in Lens: 4mm~16mm/F1.5 Status: Under 10 lux by CDS Power requirement: DC=12V(+/-10%) Power Consumption: about 380mA Operating Temperature: -20 degree celsius to 55 degree celsius