Dahua IPC-PFW3849S-A180-E2-AS-PV-0280B Panoramic Camera The camera is equipped with two 1/2.7" 4MP image sensors, low luminance HD CMOS, which allow you to generate images at a maximum resolution of 4096x1860. . Thanks to high sensitivity and available correction functions, including WDR, 3DNR, it ensures excellent image quality. Fixed 2.8mm camera lenses allow for precise recording of the observed scene. The camera has a wide viewing angle of 180°. . 3 illumination modes: only IR, only LED, Smart - IR + LED. Additionally, AI artificial intelligence technology with perimeter protection increases the level of security and guarantees the detection of all unwanted behavior. The device also has a built-in microSD card slot (256 GB), alarm input and output, and built-in 2 microphones and a speaker. The camera is characterized by a high degree of resistance to unfavorable weather conditions (IP67). Technical specifications: sensor: 2x 1/2.7" 4MP image sensor, low luminance HD CMOS; resolution: 4096x1860 20fps; interface: 1x RJ45 Ethernet 10/100Mbps PoE 802.3af; compression: AI H.265/ AI H.264/ H.265+/ H.265/ H.264+/ MJPEG; sensitivity: 0.005lux / F1.4, 0lux (IR diodes / LED on); lens: 2x 2.8mm; panoramic view (180°) support; Smart Dual illuminator: 2 IR LEDs (range 25m); 2 white light LEDs (range 20m); 3 illuminator modes (IR only, LED only, Smart - IR + LED); AWB, AGC, BLC, HLC, 3D NR, WDR 120dB, SSA, RoI, E-defog ; built-in 2 microphones and a speaker (two-way conversation); Smart Dual Light - use of a double illuminator; Starlight - technology for working at low lighting levels; audio inputs / outputs: 1/1; alarm inputs / outputs: 1/1; card support: microSD / microSDHC / microSDXC up to 256GB; support: ONVIF, CGI, RTSP, RTMP, P2P; AI functions: perimeter protection, E-PTZ, Quick Pick, object classification (human / vehicle); SMD 4.0 - classification with false alarm filtering; active deterrence - 1 flashing LED (red), 1 flashing LED (blue), sound signal (message or alarm); the ability to upload your own audio file (command / alarm); the ability to implement active deterrence via alarm inputs ; processing speed and resolution: 20 fps for 4096x1860; bitrate: 6Kbps 16384Kbps (H.264), 6Kbps 16384Kbps (H.265); image preview: Smart PSS, Smart PSS Lite, DSS Express, DSS PRO; web browsers: IE, Firefox, Chrome; mobile devices with systems: iOS, Android; housing: ingress protection class (IP67); power supply: 12V DC or PoE 48V (802.3af); .