DH-IPC-HDBW1431RP-ZS-2812 күмбезді IP камерасы

Camera Image Sensor 1/3 ”4Megapixel progressive CMOS Effective Pixels 2688 (H) ×1520 (V) ROM 128 MB RAM 128 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100000 s Min. Illumination 0.03 Lux @ F1.7 IR Distance 40 m (164.0 ft) IR On/Off Control Auto/Manual IR LEDs Number 2 Pan/Tilt/Rotation Range Horizontal: 0°–355° Vertical: 0°–75° Rotation: 0°–355° Lens Lens Type Motorized vari-focal Mount Type φ14 Focal Length 2.8 mm–12 mm Max. Aperture F1.7 Field of View Horizontal: 98°–31° Vertical: 55°–18° Diagonal: 116°–36° Iris Type Fixed aperture Close Focus Distance 0.8 m (2.6 ft) DORI Distance Lens Detect Observe Recognize Identify W 66.0 m (183.7 ft) 26.4 m (73.5 ft) 13.2 m (36.7 ft) 6.6 m (18.4 ft) T 200.0 m (656.2 ft) 80.0 m (262.5 ft) 40.0m (131.2 ft) 20.0 m (65.6 ft) Video Video Compression H.265; H.264; H.264B; MJPEG Smart Codec Yes Video Frame Rate Main Stream:2688 × 1520 (1 fps–20 fps)2560 × 1440 (1 fps–25/30 fps)Sub Stream:704 × 576 (1 fps–20/25 fps)704 × 480 (1 fps–20/30 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