DH-IPC-HDW3449HP-AS-PV-0280B Купольная IP видеокамера

Camera Image Sensor 1/2.7”4Megapixel progressive CMOS Max. Resolution 2688 (H) × 1520 (V) ROM 128 MB RAM 512 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.003 Lux @ F1.0 S/N Ratio > 56 dB Illumination Distance 30 m (98.4 ft) Illuminator On/Off Control Auto/Manual Illuminator Number 1 (Warm light) Pan/Tilt/Rotation Range Pan: 0°–360°Tilt: 0°–78°Rotation: 0°–360° Lens Lens Type Fixed-focal Mount Type M12 Focal Length 2.8 mm; 3.6 mm Max. Aperture F1.0 Field of View 2.8 mm: Horizontal 103° × Vertical 53° × Diagonal 122°3.6 mm: Horizontal 81° × Vertical 43° × Diagonal 95° Iris Type Fixed Close Focus Distance 2.8 mm: 1.2 m (3.9 ft)3.6 mm: 2.1 m (6.9 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 67.4 m (221.1 ft) 27 m (88.6 ft) 13.5 m (44.3 ft) 6.7 m (22.0 ft) 3.6 mm 80.0 m (262.5 ft) 32.0 m (105.0 ft) 16.0 m (52.5 ft) 8.0 m (26.2 ft) Professional, intelligent IVS (Perimeter Protection) Tripwire; intrusion (support the classification and accurate detection of vehicle and human) Intelligent Search Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos. Video Video Compression H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream) Smart Codec Smart H.265+/Smart H.264+ Video Frame Rate Main stream: 2688 × 1520 @1-25/30 fpsSub stream: 704 × 576 @1-25 fps/704 × 480 @ 1-30 fpsThird stream: 1920 × 1080 @1-25/30 fps Stream Capability 3 streams Resolution 4M (2688 × 1520); 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (354 × 288/354 × 240) Bit Rate Control CBR/VBR Video Bit Rate H.264: 32 kbps–8192 kbpsH.265: 12 kbps–8192 kbps Day/Night Color/B/W BLC Yes HLC Yes WDR 120 dB Scene Self-adaptation (SSA) Yes White Balance Auto/natural/street lamp/outdoor/manual/regional custom Gain Control Auto/Manual Noise Reduction 3D NR Motion Detection OFF/ON (4 areas) Region of Interest (RoI) Yes (4 areas) Smart Illumination Yes