Screen width
Dimensions of the operating area of the screen in width.This parameter determines, first of all, the free space required to install the screen in the room. Another point is the selection of the distance to the first row of viewers: it should be at least one screen width (but less than two heights). Formally, the width of the screen also affects compatibility with the projector, but in fact this point is determined by the size and aspect ratio (see above), while the width in this case is secondary.
Screen height
Dimensions of the operating area of the screen in height. This parameter is important primarily for selecting the optimal model, taking into account the distance to the audience: it is believed that, ideally, the height should be at least 1/6 of the distance from the screen to the last row. Also, similarly to the width (see above), the height determines the dimensions of the screen and, accordingly, the minimum space required for it in the room, and also to a certain extent affects compatibility with the projector.
