Gray Screen Test 4K — 25 Minutes | Uniformity & DSE Check
326 views · Aug 28, 2026 · Science & Technology
Comments · 2
@BigTymer-w4g · 2 weeks ago
Finally spotted the DSE my TV was hiding.
1
@Matx5901 · 1 month ago
That's great, now I know that one of my screens has two lightly brown spots at the bottom. I ignored it and now I will always see them. It' your fault !
3
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