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projector is input or output device

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  "Projector" is both input and output device. It takes TV signal as an input, but also displays an output on the surface of the wall or screen. Compared with DVD player, it has great advantage in image quality because projector is much closer to the original film source. Since there are many kinds of projectors, you should select one based on your needs, like price and size. Projector is both input and output device. It takes TV signal as an input, but also displays an output on the surface of the wall or screen. Compared with DVD player, it has great advantage in image quality because projector is much closer to initial film source. Since there are different sorts of projectors, you should select one based on your needs, like price and size.    Image source: https://www.flipkart.com/ High efficiency motors & optical lenses Projector has the best feature of high efficiency motors and optical lenses. The motor used in projector must be powerful enough to make...
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projector is an output device

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  projector is an output device: a device that projects an image or display onto a surface. It has some similarities to a monitor in that it also displays content but differs by being remotely connected to other input devices, such as mouse and keyboard or stylus pen and touchscreen.    Image source: https://www.youtube.com/ Projectors are commonly found as part of modern computer systems where the output can be displayed on projection screens for larger audiences, such as conference presentations, presentations for business partners or classrooms, or entertainment like slideshows of family holidays".   Image source: https://pinterest.com/ This article will go through seven different types of projectors and discuss the pros and cons of each type. There are three different ways that a projector can be powered.   Image source: https://www.amazon.in/ The one that most projectors use is a DC power adapter. The other two being battery and plug-in power. A DC...
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