Casio has just announced four new “lamp-free” projectors. Instead of using a traditional (fragile, costly) bulb to generate the light, these projectors use a combination of laser, LED and fluorescent elements to replace the bulb. Â By doing so, Casio makes it more economical to operate projectors. These new models were built to fulfill various tasks. For instance, the Casio Short Throw projector can display a 60″ image from less than 3 feet (1 meter) from the projection surface.
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