Image sensor: 1/4" Sharp CCD 1/3 " Sony CCD Resolution 420 TV Lines / 480TV Lines(optional) Minimum lumination: 0Lux / F1.2 S/N Ratio: More than 48db Shutter Speed: 1/50(1/60)-1/100, 000 sec Built-Lens: Fix panel 4/6/8/12/16mm(optional) Infraed wave length: 850nm Infraed lamps: 60m LED Type/Number d= φ8 30pcs