Projector throw ratio explained: how to find the perfect spot for your device
Using the optimal throw ratio for your projector will keep your picture focused and free from distortion, while being ...
Irish Daily Mirror2d
Epson EF-21 laser projector review: built-in Google TV for large-screen access to home entertainment
Epson EF-21 is a projector that’s easy to move around, making it ideal for everything from work presentations to family movie ...