As noted, the DS-2DF7286 and DS-2DF7276 Speed Domes stand out by proposing a 30x optical zoom capability. This assists users observe close-up minutia of distant objects and persons. This can be especially beneficial in environments where tracking and zooming are paramount (such as aerodromes, main roads, stadiums, and scenic sites).
An added benefit suggested by these two is “smart” features. Engineered with a intelligent following function, both domes can detect any progressively moving object and pursue it within the camera’s area of treatment without fault. Facial detection is further supported to double-check that an individual’s face is present in the picture throughout following. A intelligent defog feature is also incorporated to help advance the clarity of images captured in poor weather situation, such as rainfall or fog; and smart IR expertise is supplemented to address the difficulty of over-exposure of IR LEDs at the center of images.
Furthermore, another interesting characteristic is ROI (Region of Interest) encoding. This permits capture high tenacity images of key data such as permit plates and facial detection, and also declines non-ROI’s image value to save on overall bandwidth.
Utilizing high presentation CMOS, the DS-2DF7286 and DS-2DF7276 supply high-quality imaging with up-to 1920×1080 and 1280×960 resolution apiece. With true day / night capability, the two speed domes consign detection grade surveillance at distances of up-to 120 meters, even in total darkness. Finally, 3D DNR (Digital Noise Reduction) technology even assists to eliminate likeness disturbance in low-light situation without creating ghosting and blurring; while Digital broad Dynamic variety (DWDR) is sustained to make these cameras perfect for positions where there may be a strong contrast in lighting situation.