Specification Camera ModuleI mage Sensor:1/2.8inchprogressive scan CMOS Min. Illumination:Color: 0.005Lux @ Lens Focal Length:4.8mm to 120mm, 25× optical zoom Zoom Speed:Approx. 3.6s Vertical field of view: 33Degree to 1.4Degree Working Distance:100mm to 1500 mm :360Degree endless Pan Speed:Configurable, from 0.1Degree/s to 80Degree/s, Preset speed: 80Degree/s Movement Range(Tilt):From -15Degree to 90Degree(auto-flip) Tilt Speed:Configurable, from 0.1Degree/s to 80Degree/sPreset Speed: 80Degree/s Proportional Zoom:Yes Presets:300 Patrol Scan:8 patrols, up to 32 presets for each patrol Pattern Scan:4 pattern scans, record time over 10 minutes for each scan Power-off Memory:Yes Park Action:Presetattern Scanatrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scananorama Scan 3D Positioning: Yes PTZ Position Display: Yes Preset Freezing: Yes Scheduled Task: Presetattern Scanatrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scananorama Scan/Dome Reboot/Dome Adjust/Aux Output Smart Features Basic Event: Motion Detection, Video Tampering Detection, Exception Smart Event: Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region EIting Detection, Object Removal Detection, Unatten