Cctv Image sensor: 1/4fª sharp color ccd Minimun illumination: 0 lux(ir on) Resolution: 420 tvl S/n ratio: more than 48db Power supply: dc 12v(+/-10%)250ma Lens: 6mm, 16mm ir lens Contact:wilson#weiskytech.Com Image sensor: 1/4fª sharp color ccd Minimun illumination: 0 lux(ir on) Resolution: 420 tvl S/n ratio: more than 48db Power supply: dc 12v(+/-10%)250ma Lens: 6mm, 16mm ir lens