LG 27UL550-W Owner's Manual page 14

Hide thumbs Also See for 27UL550-W:
Input
Settings > Input
Input List
aspect ratio
14
selects the input mode.
adjusts the aspect ratio of the screen.
full wide
Displays the video in widescreen, regardless of the video signal input.
original
Displays video according to the aspect ratio of the video signal input.
Just Scan
The aspect ratio is not adjusted from the original.
NoTE
The display may look the same for full wide , Original, and Just scan options at the recommended resolution (3840 x 2160).
There is no Just Scan menu on freeSync Mode. ( Go to picture → Game adjust → freeSync, to set from freeSync basic or Extended to off)
Description
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27ul50027ul550