Colored 1/4 " the SONY 420 TVL evenings infrared controls degree of illumination 0LuxF1.2 lens 6mm, 8mm, 12mm, 16mm may choose infrared distance 25 meter 30§æ 5 lamp power source DC12V 2A characteristic: use the lens and the infra-red lamp isolates completely, solution haze, astigmatism phenomenon, novel sharp outward appearance