Why Does My Short Throw Projector Only Accept 4K Input but Output 1080P?
You plug in a 4K source to your short throw projector, but the picture looks sharp yet not quite 4K. This happens because many projectors accept a 4K signal but then scale it down to their native 1080p resolution. This trick is common in budget-friendly short throw models. They process the 4K data to reduce … Read more