Iiyama ProLite TE6568MIS User Manual page 30

Screen setting
Adjustment Item
Aspect ratio
Anti Burn-In
* Point To Point, to optimize touch performance when 3840 × 2160 input. (not available under
Android or not 3840 × 2160 input timing)
26 OPERATING THE MONITOR
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Audio Screen
Anti Burn-In
Problem / Option
Displays all picture in 16:9 aspect ratio.
16:9
4:3
Displays all picture in 4:3 aspect ratio.
Display the picture point to point.
PTP *
Anti Burn-In is turned on.
Anti Burn-In is turned off.
Display
Adjust
Button to Press