Keep original analog system. Real time transmission, lossless video. High definition 1080P, 30X zoom. Long distance transmission up to 500 meters. 4.5” total metal body construction, IP66 rate protection. IR illumination&power consumption is variable dependant on zoom factor. Sensor: 1/3” Sony 323 CMOS. Effective Pixels: 1080P 1920(H) x 1080(V). Total Pixels: 2.0MP. Iris: F1.6F3.0. Illumination: ...