DH-IPC-HDBW2431FP-AS-0280B Купольная IP видеокамера

Camera Image Sensor 1/3”4Megapixel progressive CMOS Max. Resolution 2688 (H) × 1520 (V) ROM 128 MB RAM 128 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Minimum Illumination 0.008 Lux @ F1.6 S/N Ratio > 56 dB Illumination Distance 30 m (98.4 ft) Illuminator On/Off Control Auto/Manual Illuminator Number 8 (IR LED) Pan/Tilt/Rotation Range Pan: –30°–30° Tilt: 0°–80° Rotation: 0°–360° Lens Lens Type Fixed-focal Mount Type M12 Focal Length 2.8 mm3.6 mm Max. Aperture F1.6F1.6 Field of View 2.8 mm:Horizontal 102° × Vertical 55° × Diagonal 121° 3.6 mm:Horizontal 84° × Vertical 45° × Diagonal 100 Iris Type Fixed Close Focus Distance 2.8 mm: 0.9 m (3.0 ft)3.6 mm: 1.6 m (5.2 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8mm 56.0 m (183.7 ft) 22.4 m (73.5 ft) 11.2 m (36.7 ft) 5.6 m (8.5 ft) 3.6mm 80.0 m (262.5 ft) 32.0 m (105.0 ft) 16.0 m (52.5 ft) 8.0 m (26.2 ft) Smart Event IVS Tripwire; intrusion Video Video Compression H.265; H.264; H.264B; MJPEG (only supported by sub stream) Smart Codec Smart H.265+/ Smart H.264+ Video Frame Rate Main stream:2688 × 1520 (1 fps-20 fps)2560 × 1440 (1 fps-25/30 fps)Sub stream:704 × 576 (1 fps-25 fps)704 × 480 (1 fps-30 fps) Stream Capability 2 streams Resolution 2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 ×480); CIF (352 × 288/352 × 240) Bit Rate Control CBR/VBR Video Bit Rate H.264: 32 kbps–6144 kbpsH.265: 12 kbps–6144 kbps Day/Night Auto (ICR)/Color/B/W BLC Yes HLC Yes WDR 120 dB White Balance Auto/natural/street lamp/outdoor/manual/regional custom Gain Control Auto/Manual Noise Reduction 3D NR Motion Detection OFF/ON (4 areas, rectangular) Region of Interest (RoI) Yes (4 areas) Smart Illumination Yes Image Rotation 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower.)