Interesting facts about Projectors
Projectors are electronic devices that transfer image from a video source onto a screen or smooth surface. These appliances are widely used in business purposes for presentations, in schools and universities, in medical establishments, as well as at home for personal entertainment. Contemporary projectors are based on different technologies: DLP (digital light processing), LCD (liquid crystal display), LCoS (liquid crystal on silicone); and it’s difficult to say which are the best units, though from customers’ reviews, which can be found on our website, you can find advantages and drawbacks of any type. If you use projector as home theater device you will feel the advantage of big screen in comparison with TV size.
Projectors differ in size and weight. For people who travel a lot it’s convenient to use portable devices. There are even appliances of smartphone size. But usually they have low brightness output. You can find devices that support 3D and HD formats and provide perfect and vivid image. It’s possible to connect projector to Blu-ray, DVD players, computers, phones, cameras. You can add additional speakers, if the power of installed units is not sufficient. Also projectors have different resolution and aspect ratios and these facts should taken into consideration to make sure that chosen device will be suitable for your needs.