How does a video projector work?
A video projector takes a video and reflects it off a mirror. The video is played on a screen that is a solid color preferably white.
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Answer . Simply put, it reduces the power of the projector bulb to increase it's lifespan. This can be convenient when full power is not required.
There are two types of projectors: The two types of projectors are LCD and DLP. LCD: LCD stands for Liquid Crystal Display. The way this places an image on a screen is fa…scinating and not nearly as complex as you might imagine. A bulb is set up to shine a fairly powerful light through a prism. The prism splits the light into its component colors and these are sent through small LCD screens. The screens themselves are sent signals to allow just so much of the light through at specific pixel locations. The light is then beamed through a lens onto a screen where the images can be seen by the human eye. DLP: DLP, or Digital Light Processing is a bit more complex. This time the light is shined through a spinning color wheel onto a chip that is mounted with hundreds of thousands of tiny mirrors. The mirrors are turned off or on by electronic impulses according to the need for the color at that moment. Even though only one color is shown at a time, one color follows another so quickly that the primary colors seem to blend into the appropriate color. The image appears to be constantly lit, when in fact small parts of it are constantly flickering. This technology was developed by Texas Instruments and is based on an older technology that was used for color television in the 1950s. More info go to http://projectors.indepthinfo.com/how-projectors-work.shtml
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A LCD projector is a video projector. A video projector could be a LCD, DLP, or LCOS projector basically, LCD projectors are a type of video projector.
If it has a built-in tuner, yes, most don't. You can buy an outboard tuner and connect the projector using the video in / out connectors. VCR's have this tuner.
To project a video image through the air to a reflection surface for viewing.
A video projector is used to project a video image on a wall or screen.
Your TV is unlikely to have a S-Video output to go to the projector. What most TV's had was a S-Video input, to come from a Super VHS VCR or older generation gaming console. …If indeed the TV has a S-Video OUTPUT, and the projector is set to the correct input (usually this has to be changed in the input menu) and you are still not getting any picture, I would check the S-Video cable for bent pins. The cable's pins are very thin and can easily be bent or broken off with rough handling.
A powerful beam of light through the transparent slide image is focused by a convex lens to produce an image on a screen .
A micro projector works by taking an image, scanning it, and then resizing it to the desired size. This is actually really how all of the projectors work.
The projector phone is just what the name describes! It is both a smart phone and a portable projector. It gives the convenience of portability and professionalism in your poc…ket. It works just like a regular projector showing files from your phone and/or slides. It also has convenience of bluetooth, so that you can use your phone hands free. It utilizes a touch screen feature, making it easy to navigate.
Do you mean connect it to a projector? If so, you need a projector, your computer and a special screen cord. Connect the cord to your computer and projector and is should work…!
a video projector is usually an LCD display that is backlit by a metal halide discharge bulb. this goes through a set of lenses that can be focused and are then projected onto… either a intelligent(interactive) white board or a wall or presentation board of some kind.
A laser video projector is a video projector which modulates a laser beam to protect a image.It makes the image quality much better.If you have a good laser video projector t…hen the image will be in HD.
Let's say that you want to have a really large-screen TV but can'tafford one, or don't have the space for one. You can use a videoprojector to create a large TV image on any b…lank wall. You mightneed to make the room a little darker, because the projector willhave a dimmer image than a backlit TV screen.