DAHUA HDW5449TM-SE-LED IP-võrgukaamera 4MP / 2.8mm (HDW5449TM28)

Camera Image Sensor 1/1.8" CMOS Maximum Resolution 2688 (H) × 1520 (V) ROM 256 MB RAM 1 GB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Minimum Illumination 0.0005 lux@F1.0 S/N Ratio 56 dB Illumination Distance Up to 30 m (98.43 feet) Light On/Off Control Auto; Manual Number of Lights 2 (Warm light) Angle Adjustment Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° Lens Lens Type Fixed focus Lens Mount M16 Focal Length 2.8 mm Maximum Aperture F1.0 Field of View 2.8 mm: Horizontal: 112°; Vertical: 60°; Diagonal: 135° Aperture Control Fixed Minimum Focusing Distance 2.8 mm: 1.6 m (5.25 feet) DORI Distance (Detection, Observation, Recognition, Identification) DORI is a standard system for defining the ability of an observer to distinguish people or objects in the covered area. Lens Detect Observe Recognize Identify 2.8 mm 58.2 m (190.94 feet) 23.3 m (76.44 feet) 11.6 m (38.06 feet) 5.8 m (19.03 feet) Intelligent Functions IVS (Perimeter Protection) Intrusion, tripwire, fast movement (supports vehicle and person classification and accurate detection); loitering, crowding, parking detection Smart Object Detection Smart abandoned object; smart missing object SMD SMD 3.0 AcuPick Uses deep learning algorithms for accurate target matching, such as people and vehicles, and rapid target retrieval in video. Face Detection Face detection; snapshots; snapshot optimization; face enhancement; face attribute extraction including 6 attributes and 8 facial expressions. People Counting People counting across the tripwire and area; generates and exports reports (day/month/year). Heat Map Yes Video Metadata Vehicle, person, face, and body detection. Video Video Compression H.265; H.264; H.264H; H.264B; MJPEG (Substream only) Smart Encoding Smart H.265+; Smart H.264+ AI Encoding AI H.265; AI H.264 Frame Rate Main Stream: 2688×1520@(1 fps–25/30 fps) Substream: D1@(1 fps–25/30 fps) Resolution 2688 × 1520; 2560 × 1440; 2048 × 1536; 2304 × 1296; 1080p (1920 × 1080) Bitrate Control CBR/VBR Bitrate H.264: 32 kbps–16384 kbps H.265: 12 kbps–16384 kbps Day/Night Color/B/W BLC Yes HLC Yes WDR 140 dB Scene Self-Adaptation (SSA) Yes White Balance Auto; Natural; Street light; Outdoor; Manual; Regional user-defined Noise Reduction 3D NR Motion Detection OFF/ON (4 areas) LDC Yes Privacy Masking 4 areas Audio Built-in Microphone Yes Audio Compression PCM; G.711a; G.711Mu; G.726; G.723 Alarm Alarm Events No SD card; SD card error; Network disconnect; IP conflict; Illegal access; Motion detection; Video tampering; Tripwire; Intrusion; Fast movement; Abandoned object; Missing object; Loitering; Crowding; Scene change; Audio detection; Voltage; External alarm event; Face detection. Network Network Port RJ-45 (10/100 Base-T) Protocols IPv4; IPv6; HTTP; TCP; UDP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS Compatibility ONVIF (Profile S, G, T); CGI Users/Hosts 20 (Total bandwidth: 80 Mbps) Storage FTP; SFTP; Micro SD card (up to 512 GB) Security Security Measures Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; IP/MAC filtering; X.509 certificates Power Power Supply 12 VDC / PoE (802.3af)/ePoE Power Consumption Basic: 2.4 W (12 VDC); 3.2 W (PoE) Maximum (H.265+ with warm light + intelligent functions): 8.4 W (12 VDC); 9.8 W (PoE) Backup Power When power is supplied via adapter and PoE, either can be disconnected, and the device will continue working but will not restart. Environmental Operating Temperature –40 °C to +60 °C Storage Temperature –40 °C to +60 °C Operating Humidity ≤95% Protection IP67