Adopt sync zoom laser ir illuminator system, illuminate far with large scope, can realize monitoring at 0lux Day and night type low illumination level color to black camera, to realize monitoring around the clock Mcic light homogenization technology, no speckle & crape ring phenomenon, high marginal definition Support fog penetrating, backlight compensation, multistage wdr Support telephoto limiting-velocity & 3d locate function External mma micro-adjusting mechanism, no need to remove cover to finish laser alignment adjustment Smart shell with professional design, light, firm, high temperature resistance, anti-corrosion, waterproof and acid rain proof