Dahua-SD50220I-HC

20x optical zoom

Max 20/30fps @1080P, 50/60fps @720P resolution

DWDR, Day/Night(ICR), Ultra DNR, Auto iris, Auto focus

Max 500°/s pan speed, 360° endless pan rotation

Control over coaxial cable, long distance real-time transmission

HD and SD switchable

Up to 300 presets, 5 auto scan, 8 tour, 5 pattern

Built-in 2/1 alarm in/out