Panasonic LUMIX DC-GH5M2 Operating Instructions Manual page 350

10. Recording Videos – Video Recording Settings
Image area (Ex.: FHD video)
•
When the following functions are being used, [Image Area of Video] is fixed to
[FULL].
– [Live Cropping]
– 6K Anamorphic (4:3) video
FULL
PIXEL/PIXEL
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