Understanding 4k UHD - Part 1 | Ultra High Definition content | HowToAV
What is 4k UHD? Part 1 of 4 from 'Understanding 4k UHD'.
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HowToAV welcomes AV integration expert Neil Walton to discuss 4k UHD / Ultra High Definition video content.
What is 4K?
1080p = 2 million pixels per screen
4K = 8 million pixels per screen
Why do we want 4K?
Pixel blocking
4K isn't actually 4K?
720p
1080p
2000 horizontal lines
4000 vertical lines
4K is 4096 × 2160 pixels
UHD is 3840 × 2160 pixels
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