Canon EOS R10 User Manual page 412

[ 7]
VF display format
For details on the viewfinder display format, see
Standby: Low res.
Set to [On] to conserve battery power and control the rise of camera temperature during
standby.
As a result, it may enable you to record movies over a longer period.
Caution
Image quality on the standby screen may differ from image quality on the screen
during movie recording.
Briefly when you start recording movies, image display may remain on the current
frame instead of being updated.
With digital zoom set to an option other than [Disable], overheat control is set to
[Disable] and cannot be changed (
Viewfinder Display
).
412
Format.