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What is projector luminance? What is the difference between ANSI lumens and light source lumens?  What is projector brightness? As the name implies, brightness is the level of light emitted...

What is the Native resolution/Supported resolution of a projector? What is resolution? The native resolution is also called physical resolution or standard resolution and refers to the physical pixels of...

RAM and ROM are always been seen on specifications of many projectors. What do they really stand for? ROM means read-only memory, referring to the space where the projector stores...

What is motion compensation? Does it matter? What is motion compensation? When we use projection equipment to watch movies, games or other high-speed moving pictures, we often encounter problems such...

It has been several weeks since the launch of Dangbei Mars Pro. There are a couple of humane and thoughtful intelligence technologies that make a great impression. First should be...

What is Keystone Correction In the daily use of the projector, the position of the projector should be at right angles to the projection screen as much as possible to...