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What is the contrast ratio ? When you plan to buy a projector, in addition to the resolution and projection brightness you will need to pay attention to, there is...

LCD is one of the mainstream display technologies widely used in the world. What is LCD? LCD is short for the Liquid Crystal Display, which is a flat-panel display or...

Is there a real or fake 4K? The dispute of real or fake 4K exists in many industries, with projectors included. Actually there is some tips for you to tell the...

Throw ratio is the ratio of throw distance to screen width. Throw ratio = throw distance/screen width. The larger the throw ratio, the greater the distance required for the same...

Projection light source type First let's take a brief look at what a projection light source is: The projection light source of a projector is the light emitted by the...

What does HDR10+ mean? What are the advantages of projectors with HDR10+ function? HDR10+ is actually an improvement on HDR10, which not only continues the advantages of HDR, but also...