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In OSD display, there is pincushion/ barrel option. May I know what is it?

04-07-2020

When you select pincushion/barrel in OSD, then press direction key, you will see the image to become pincushion or barrel.
When you press right key (value>0), the image will be in barrel shape.
When you press left key (value<0), the image will be in pincushion shape.