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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...

The word processor should not be unfamiliar to anyone, whether it is a projector, a cell phone, or a computer, it is an integral part. So what does a projector...

What is ALPD projection technology? ALPD stands for "Advanced Laser Phosphor Display", which means advanced laser fluorescent display technology. ALPD is the most critical core technology for high-brightness image display, using...

Focus means finding the focal length that makes the projector's picture the clearest. Simply put, the projector makes the picture clearer by focusing. The focus function of the current projector...