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Both use a forward-looking infrared (FLIR) camera to allow their operators to visually identify incoming fire before opening fire. But while naval Phalanx systems fire tungsten armor-piercing rounds, the C-RAM uses the 20mm HEIT-SD (high-explosive incendiary tracer, self-destruct) ammunition, originally developed for the M163 Vulcan Air Defense ...
In December 2012, the company acquired Lorex Technology for $60 million. [37] Lorex was sold to Dahua Technology in 2018 for $29 million. [38] In May 2013, Andrew C. Teich was appointed President & CEO after the retirement of Earl Lewis. [39] [21]
In most configurations, the narrow field camera utilizes electronics that translate the brightest spot in the view – the flare or strobe of the missile – into an electrical impulse. This impulse changes as the missile leaves the center of the field of view, and the electronics automatically apply a correction instruction in the opposite ...
Most multi-sensor AF cameras allow manual selection of the active sensor, and many offer automatic selection of the sensor using algorithms which attempt to discern the location of the subject. Some AF cameras are able to detect whether the subject is moving towards or away from the camera, including speed and acceleration, and keep focus — a ...
The Nikkorex 35 was the first model of the Nikkorex series, produced in 1960. To keep costs low compared to the flagship Nikon F, the Nikkorex 35 used a fixed four-element Nikkor-Q 5 cm f / 2.5 lens instead of an interchangeable F-mount; a Citizen MVL leaf shutter instead of a Leica-inspired focal plane shutter; a fixed, mirror-based viewfinder and fixed focusing screen instead of a glass ...
Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.
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A camera trap with a passive infrared (PIR) sensor. A camera trap is a camera that is automatically triggered by motion in its vicinity, like the presence of an animal or a human being. It is typically equipped with a motion sensor—usually a passive infrared (PIR) sensor or an active infrared (AIR) sensor using an infrared light beam. [1]
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