Planning tools

Reference tables built from the catalog we already maintain. Each one answers a room-planning question with arithmetic over stated manufacturer figures — no estimates, no scoring, no rankings.

Projector throw distance table

How wide an image every projector we track fills at each ceiling-mount distance from 8 to 20 feet, with the diagonal it works out to. The inverse of a per-model throw calculator: start from the room, not the projector.