The Hikvision DS-2CE56D8T-VPIT 3.6MM 2 MP Outdoor Ultra-Low Light Dome Camera provides high definition analog output. TurboHD means that the analog signal can be sent over existing coaxial cable, eliminating the need to run new cables for high definition video. EXIR is Hikvision’s proprietary IR extended range technology, which has a range of 65 feet (20 meters). The 3.6 mm lens option is optimized for viewing angles that fit any situation. True 120 db WDR (Wide Dynamic Range) ensures that ideal images are captured regardless of the lighting conditions.