Display + Content
Why do slides look washed out on LED?
Because contrast, brightness, processor assumptions, and room conditions are all attacking the deck at once.
Diagnostic pageLuma / 0–100 IRE
RGB paradeChannel separation
VectorscopeChrominance
Incident trace: slightly looser spread, controlled irregularity.
01//Likely causes
Cause
Weak slide contrast that only worked on a laptop.
Cause
LED brightness set for punch instead of readability.
Cause
Signal conversion or levels mismatch between graphics and video paths.
Cause
Room light flattening the image before the audience even sees it.
02//Check first
First move
Deck contrast
First move
Wall brightness
First move
Graphics pipeline assumptions
First move
Ambient light on the room