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Document cameras do not require the lights to be dimmed in the room they are used in, contrary to what overhead projectors require to be visible. [1] Most document cameras can also send a video signal to a computer via a USB cable. Some document cameras are connected to an interactive whiteboard instead of a standard screen.
WolfVision Visualizer systems (also known as document cameras) are special optoelectronic devices designed to pick up images of 3-dimensional objects, documents, books, photos and other items from a non-reflective working surface, providing a high resolution output signal for video/data projectors, monitors, interactive whiteboards or ...
Elmo 8V (ca 1960) Elmo document camera. Elmo (Japanese: エルモ社) is a Japanese electronics and optics company that produces CCTV equipment (including CCD cameras), projectors, and other presentation devices. They are also well known for their series of high-end Super 8mm cameras and projectors during the 1970s.
An office camera is a digital camera device that performs tasks in offices such as document scanning, physical object imaging, video presentation and web conferencing. [1] It is similar to the document camera , which is normally used on podiums in classrooms and meeting rooms for presentations.
Ricoh produces electronic products, primarily cameras and office equipment such as printers, photocopiers, fax machines, offers Software as a Service (SaaS) document management applications such as DocumentMall, RicohDocs, GlobalScan, Print&Share, [2] MakeLeaps and also offers Projectors. In the late 1990s through early 2000s, the company grew ...
In contrast, a modern LCD or DLP projector often uses an Ultra-high-performance lamp which has a higher luminous efficacy and lasts for thousands of hours. [5] A drawback of that technology is the warm up time required for such lamps. Older overhead projectors used a tubular quartz bulb which was mounted above a bowl-shaped polished reflector.
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related to: best document cameras and projectors for business officebhphotovideo.com has been visited by 100K+ users in the past month
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1747 Olentangy River Rd, Columbus, OH · Directions · (614) 299-9425
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