DAHUA TECHNOLOGY CO., LTD / ED-HFW3849T1ZAS
4K IP Network Camera 8MP HFW3849T1-ZAS-PV 2.7-13.5
Camera Image Sensor 1/2.8" CMOS Max. Resolution 3840 (H) × 2160 (V) ROM 128 MB RAM 1 GB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.004 lux@F1.0 (Color, 30 IRE) 0.0004 lux@F1.0 (B/W, 30 IRE) 0 lux (illuminator on) S/N Ratio ?56 dB Illumination Distance 50 m (164.04 ft) (IR) 40 m (131.23 ft) (warm light) Illuminator On/Off Control Auto/Manual Illuminator Number 2 (IR LED) 2 (warm light) Pan/Tilt/Rotation Range Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° Lens Lens Type Motorized vari-focal Mount Type ?16 Focal Length 2.7 mm–13.5 mm Max. Aperture F1.0 Field of View Horizontal: 108°–34° Vertical: 56°–19° Diagonal: 130°–39° Iris Type Fixed Close Focus Distance 1.5 m (4.92 ft) DORI Distance Lens Detect Observe Recognize Identify W 89.9 m (294.95 ft) 36.0 m (118.11 ft) 18.0 m (59.06 ft) 19.0 m (62.34 ft) T 257.4 m (844.49 ft) 103.0 m (337.93 ft) 51.5 m (168.96 ft) 25.7 m (84.32 ft) Professional, intelligent IVS (Perimeter Protection) Tripwire; intrusion (support the classification and accurate detection of vehicle and human) SMD 3.0 Less false alarm, longer detection distance Intelligent Search Work together with Smart NVR to perf