Image sensor: As with any type of digital camera, a document camera’s image sensor is key to good image quality. Others have a rigid vertical arm with this type, you slide the lens up and down to reposition it.
Some document cameras have a flexible arm that makes it easy to adjust the lens quickly. Here are some key components of document cameras.Īrm: The arm connects the lens with the base of the document camera. You can use a document camera almost like a webcam, shooting photos or video and projecting them onto a screen during your presentation. But you aren’t limited to projecting images from a book or other pieces of paper. It can project anything printed on paper, in fact. How a document camera worksĪ document camera works a bit like an overhead projector in that it projects an image onto a display screen. Other terms are synonymous with document camera, including visualizer and digital presenter.
Please continue reading this shopping guide to learn more about document cameras, including which camera features would best meet your needs. If you're ready to buy, please consider one of our highlighted more. We never accept free samples from manufacturers, so our selections and product reviews are free of bias. At BestReviews, we research products and provide readers with detailed information and shopping guides to help them make purchasing decisions. If you’re in the market for a document camera, you’ve come to the right place. This gives you more flexibility in your presentation, as you can add documents at the last minute if you so choose. A document camera allows you to take an image from a sheet of paper and present it in real time.
Today, things are much simpler you can use a document camera to give visual presentations. Documents had to be specially created for the projector on transparency sheets. Once upon a time, your only option for presenting documents to a live audience was an overhead projector.
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