A 4K TV/Projector is a TV/projector set with 4K resolution. That means the TV has 3,840 horizontal pixels and 2,160 vertical pixels, for a total of about 8.3 million pixels. On TV product specifications, resolutions are usually shown as “3840 x 2160” for 4K TVs. Resolution is a term thatContinue Reading

DPI, or dots per inch, is a measure of the resolution of a printed document or digital scan. The higher the dot density, the higher the resolution of the print or scan. Typically, DPI is the measure of the number of dots that can be placed in a line acrossContinue Reading

Projector or TV, TV or projector? Most of us probably have a TV set up in our living room, but when it comes time to upgrade, getting another TV isn’t the only option. Even as affordable, big-screen TVs proliferate, there’s still a viable and competitive alternative with today’s best projectors.Continue Reading

Projectors have existed for a long time. We won’t delve into it too deep, like discussing the camera obscura, overhead projector, slide projector, film projector, and so forth. Instead, we’ll cover the modern all-digital projector that recently became affordable enough for the working class to buy as an alternative toContinue Reading

A projector is an output device that is capable of connecting to a computer, which may be an other option for a monitor or television in terms of displaying pictures to a large number of people. It takes images generated by a Blu-ray player or a computer and projects themContinue Reading