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What is the difference between a data projector and an overhead projector?
Wiki User
∙ 14y ago
A Data Projector (referred to as Digital Projector) is a projector that gets its image from a Digital Source, such as VGA (computer), RCA (the most common A/V input), S-Video (another form of video input), and some others. These projectors are most commonly used along with DLP or LCD Technology.
An Overhead Projector is an older style of projection, common in Education (Schools). These projectors are totally manual and require you to put a transparent image onto glass to project the image overhead.
Wiki User
∙ 14y ago
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What are the Advantages of a data projector to a teacher?
what are the advantages of a data projector
What are the difference between Home theater projectors vs data projectors?
There is very little difference between theater and data projectors. They each use similar technology, each have similar inputs, image processors, lamps and lenses. In fact, many projectors classified as a home theater projector are used for data projection and data projectors are seen doing good service in a home theater. The differences tend be in the way a projector is optimized. Home theater models will be displaying video content rather than computer data. The image processor will be tuned to perform well with moving images rather than static images. Color control is adjusted to offer the best performance for content such as flesh tones, shadows and highlights. A data projector will be less concerned with such details. The way the projector operates may be slightly different. Data projectors often do not have user settings for color tuning, picture-in-picture, gamma controls (a dynamic contrast control). A good theater projector will have a component signal input while a data projector may only have a VGA input. Data projectors are likely to have a DVI input compared to theater projectors which will tend towards HDMI connectors. More important than any of the differences is the image quality. If a data projector delivers a great image from a DVD player, it should be considered along with theater projectors. After all, the sole purpose for a projector is to deliver a good image. It is enlightening to look at some manufacturers' websites. They often show different applications such as home theater, data, portable, education and so on. Many projector models will be found in several categories, demonstrating that even the makers can't precisely classify their own products.
Which is a type of smaller low-cost data projector?
LCD projectors and DLP projectors
What is a data projector used for?
To project the image of a computer video output onto a screen or surface.
What is the difference between software and data?
Software is an application in your system or OS. A data is files. However, an application is also saved in a data. That's why there is a setup root folder.
Similarities of data projector and overhead projector?
The only real similarity that I can think of is they both project images onto a wall or projector screen.
What are the Advantages of a data projector to a teacher?
what are the advantages of a data projector
What is the difference between OLAP and data mining?
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What is the difference between allocation and search data structure?
difference between serch data structure and allocation data structure
What is the difference between a lcd projector and a HDTV projector?
A LCD projector projects the image to a screen in front of it like a slide projector projects the images of slides onto a screen while a LCD tv projects from behind the screen like a large TV, the image coming to the screen from behind it rather from in front of it. That is basically the only difference. You can usually get a much larger image from a LCD projector than from a LCD tv. Projectors usually require more planning and installation events and you can not just pick it up and move it to another room easily.
Is data projector a monitor?
yes
How does a data projector work?
i know because enter the data
What is the difference between data communication and data communication information2010to2013?
The scope of work and the educational requirements are the difference between data communication and data communication information.
Is projector an out put device?
yes, it's similar to a monitor, and there is no way to input data from projector.
Is a lcd projector?
An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface
What is the difference between primary data and secondary data Don't make it complicated please?
The difference between primary data and secondary data is that primary data is the information from the original research.
Can a notebook computer be used with a data projector?
yes it can be used with projector.the projector will work as a second display.
