Project Optional. Used for the PDF report header.
The wall
Wall elevation
Display
Cabinet
Module
Cinematic formats on this wall
What each format comes out as, scaled electronically to the largest size that fits.
How to read this Background on the inputs and the figures — collapse if you don't need it.
About the inputs
An LED wall is an integer grid of one cabinet, so its size, resolution, mass and power are all discrete: they step by a whole cabinet, never smoothly. You state the grid and this reports what it comes out as. It does not choose a grid for you, and it does not fit a wall to a room.
Where a manufacturer publishes no figure, the row is absent rather than estimated.
About the power figures
Maximum power is the cabinet's published maximum multiplied by the number of cabinets — that is the number to size a circuit from. Current assumes unity power factor, which is the conservative direction. Heat load is the same power expressed as a thermal load for the room.
Typical power appears only where the manufacturer publishes one, and it means what that manufacturer says it means: some publish average power, some publish draw at 50% brightness, and some publish nothing at all. It is never derived from the maximum.
About the 20:20 pixel resolve distance
The distance at which one pixel pitch subtends one arcminute — the limit of normal 20:20 acuity. It depends on pixel pitch alone, so the same cabinet returns the same distance whether the wall is three cabinets or thirty. It is stated here as a figure, without any judgement about a particular room or seating position.