If you've ever tried to set up a projector you'll be familiar with the struggle of getting a perfectly rectangular image on the wall. This is because the lens of projector has to be perpendicular to ...

If the image on your screen or wall is not the right shape after setting up your video projector, keystone correction might help Unlike a TV, setting up a video projector is a lot more complicated.

Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...

Simply put, if a projector isn’t square to a wall, its image will be warped. To fix it, most low end models use digital keystone correction. The higher-end method that relies on adjusting the physical ...

My room is 410cm x 340cm (width 161" x height 134") and I need to install home theatre projector into a ceiling to a corner. The screen will be in the middle of largest wall so I would need to project ...

Four new projectors from NEC Display bring the flexibility-oriented features of high-end installation models — such as horizontal and vertical keystone correction, horizontal and vertical lens shift ...