If your aim is for only top-quality image colour and vibrance, you should check if there are bright lights that could drown out the projection in the room and make the colours dull. Dirt and any buildup of impurities will also greatly affect the image quality, especially if you don’t clean your projector screen. You should also make sure to be careful when cleaning your projector screen since there is a chance you can cause damage to it without proper care.
