DAHUA TECHNOLOGY CO., LTD / ED-HDW5449HSD2
IP Камера 4MP HDW5449H-ASE-D2 2.8mm
Camera Image Sensor 1/1.8" + 1/1.8" CMOS Max. Resolution 2688 (H) Ч 1520 (V) ROM 128 MB RAM 1 GB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.0002 lux @F1.0 S/N Ratio 56 dB Illumination Distance 50 m (164.04 ft) Illuminator On/Off Control Auto; manual Illuminator Number 2 (IR light); 2 (warm light) Pan/Tilt/Rotation Range Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° Lens Lens Type Fixed-focal Lens Mount M16 Focal Length 2.8 mm Max. Aperture F1.0 Field of View 2.8 mm: Horizontal: 97°; Vertical: 48°; Diagonal: 115° Iris Control Fixed Close Focus Distance 2.8 mm: 4 m (13.1 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 58.2 m (190.94 ft) 23.3 m (76.44 ft) 11.6 m (38.06 ft) 5.8 m (19.03 ft) Smart event IVS Abandoned object; missing object Heat Map Yes Professional, intelligent IVS (Perimeter Protection) Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection SMD 3.0 Less false alarm, longer detection distance Face Detection Face detection; track; snapshot; snapshot optimization; opti