Configuring Luma Key Subtitles - Datavideo TC-100 Instruction Manual

Configuring Luma Key Subtitles

Follow the steps below to create your own luma key subtitles and display
them on the output screen.
1. Create a subtitle against a black or white background using PowerPoint
on a laptop.
2. Depending on the color of the background, adjust the luma key
threshold accordingly.
3. Set the PowerPoint to full screen to display the subtitle on the output
screen.
Note: Please shut down the CG software before using the luma key
function to overlay the subtitles.
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