Dahua IP kamera (IPC-HDW1431T-ZS-2812-S4)

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-1/100000 s S/N Ratio > 56 dB Min. Illumination 0.03 Lux @ F1.7 Illumination Distance 50 m (164.0 ft) Illuminator On/Off Control Auto/Manual Illuminator Number 2(IR LED) Pan/Tilt/Rotation Range Pan: 0°-355° Tilt: 0°-78° Rotation: 0°-360° Lens Lens Type Motorized vari-focal Mount Type ?14 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 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(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-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 Video Bit Rate H. 264: 32 kbps-6144 kbps H. 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 Manual/Auto 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. ) Mirror Yes Privacy Masking 4 areas Alarm Alarm Event Network disconnection; IP conflict; motion detection; video tampering; illegal access; voltage detection; security exception; defocus detection; Network Network RJ-45 (10/100 Base-T) SDK and API Yes Cyber Security Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X. 509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade Protocol IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; Milestone; Genetec; P2P User/Host 20 Storage FTP; SFTP; Micro SD card (support max. 256 GB); NAS Browser IE Chrome Firefox Management Software Smart PSS; DSS; DMSS Mobile Phone IOS; Android Certification Certifications CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B Power Power Supply 12V DC/POE (802.3af) Power Consumption < 6.9W Environment Operating Conditions -30°C to +60°C (-22°F to +140°F)/less than?95% Strorage Conditions -40°C to +60°C (-40°F to +140°F) Protection IP67 Structure Casing Inner core: metal; cover: metal Dimensions 108.3 mm × ?122 mm (4.3"" × ?4.8"") Net Weight 0.69 kg (1.5 lb) Gross Weight 0.87 kg (1.9 lb)