1: high speed Ptz cctv sony camera 2: sony high focus, economic 3: outdoor,weatherproof 4:LG ... quality assurance: two years Description of equipment system security cctv sony camera:1: 128 preset positions, 8 cruise ... MenuOptical Lens18×-35× LensFocus ModeAuto focus, manual priorityPan Range360° endlessICRSupportImage FreezesupportRotation ModeManual/Auto/Manual Preset Switch/Auto Cruise Switch/auto ...