Speed-dome IP камера NVIP-4SD-6540/25/F-II

Speed - dome IP камера NVIP - 4SD - 6540/25/F - II

Image Sensor: 4 MPX CMOS sensor 1/2.5" ON Semiconductor; Min. Illumination: from 0.002 lx (0 lx, IR on); Digital Slow Shutter (DSS): up to 1 s; Wide Dynamic Range (WDR): WDR double scan, 120dB; Digital Noise Reduction (DNR): 2D, 3D; Defog Function (F - DNR): Defog (F - DNR); HLC; Optical Zoom: 25x; Lens Type: motorized, auto - iris function, f=4.8 ~ 120 mm/F1.65 ~ F3.8; Switching Type: mechanical IR cut filter; Frame Rate: 30 fps for each resolution; Multistreaming Mode: 3 streams; Video/Audio Compression: H.264, H.265, MJPEG/ - ; Preset Commands: 360 including 20 special (function) presets; Tours: 8 (up to 16 presets per tour); Patterns: 4 (max. 360 commands or 180 s for each pattern); motion detection; Video Content Analysis (VCA): Auto Tracking linked to Video Content Analysis (VCA) functions, tamper, line cross, zone entrance, zone exit, cross counting, Scene Change, Video Blurred, Video Color Cast, zone entrance detection and object tracking, objects distinguishing, comparing faces; IR LED: IR LED, range up to 130 m (depends on current optical zoom value); Memory Card Slot: microSD - capacity up to 256GB; Degree of Protection: IP 66; Enclosure: aluminium, white, , in set: outdoor housing (integrated with the camera), wall mount bracket; Power Supply: PoE + , 12 VDC; Operating Temperature: - 30°C ~ 55°C; Built - in Heater/Fan: yes/yes;