Displays
Aspect Ratios
How 16:9, 16:10, 2.39:1, 3:1, and custom canvases crop, scale, or letterbox.
Guides
Each guide teaches one practical concept with a short explanation, a visual model, and a field rule you can actually use.
Projection
Projector Setup
Throw ratio, zoom, lens shift, focus, rigging cage alignment, stacked convergence, and blend overlap.
LED
Wall Resolution
Pixel pitch, cabinet count, processor outputs, viewing distance, and real canvas size.
Video
Signal Flow
Build a simple show chain and see where scaling, conversion, sync, and latency enter the system.
Basics first. No filler. Every interactive should make the invisible part of the system visible.