The quantity and the quality of the illumination are aspects that you should pay utmost attention to as far as the choice of your future projection system is concerned. Different projector models are available depending on the maximum screen widths they can be used for and, consequently, the type of lamps they use. Please bear in mind that if you would like to screen in 3D, a change in the lamp power must be possible. This point will be addressed in § “3D“. The related choices affect above all the environment of the projector and the way to operate it. These.
