Panasonic LUMIX DC-S5M2 Operating Instructions And Owner's Manual page 362

Video Settings – Using AF (Video)
•
Depending on the lens used, the video enlarged display of live view screen may
not be displayed.
•
During video recording using the following functions, the video enlarged display
of live view screen cannot be displayed:
– [Rec Quality] with a high frame rate video exceeding a recording frame rate of
60.00p
– [Live Cropping]
•
You can change the display method of the enlarged display screen:
( [Enlarged Live Display(Video)]:
•
You can set whether to output the enlarged display to an external device
connected via HDMI:
( Outputting the Enlarged Live Display (Video) via HDMI:
545)
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459)