DAHUA TECHNOLOGY CO., LTD / ED-HDW3841EMA-B
IP network camera 8MP HDW3841EM-AS 2.8mm Black
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 0.007 lux@F1.4 (Color, 30 IRE) 0.0007 lux@F1.4 (B/W, 30 IRE) 0 lux (Illuminator on) S/N Ratio 56 dB Illumination Distance 30 m (98.43 ft) Illuminator On/Off Control Auto/Manual Illuminator Number 2 (IR LED) Pan/Tilt/Rotation Range Pan: 0°–360°; Tilt: 0°–78°; Rotation: 0°–360° Lens Lens Type Fixed-focal Lens Mount M12 Focal Length 2.8 mm; Max. Aperture F1.4 Field of View 2.8 mm: Horizontal:107°; vertical: 56°; diagonal: 127° Iris Control Fixed Close Focus Distance 2.8 mm: 1.5 m (4.9 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 87.7 m (287.73 ft) 35.1 m (115.16 ft) 17.5 m (57.41 ft) 8.8 m (28.87 ft) Intelligence IVS (Perimeter Protection) Tripwire, intrusion (support the classification and accurate detection of vehicle and human) AI SSA Yes Quick Pick With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events Smart Search Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos Video V