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.

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 ...

Prioritize ANSI lumens -- higher lumens beat ambient light for outdoor viewing. Choose a projector with strong keystone correction (auto or manual) for uneven outdoor surfaces. Check weatherproof IP ...