Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 741)

Note
Rec. separately/Rec. to multiple
Images are recorded with the same file number to card
and
.
The number of shots available shown in the viewfinder and
top LCD panel is the quantity on the card with less available
space.
[ Card* full ] is displayed when one of the cards becomes full,
and shooting is no longer possible. To continue shooting,
either replace the card or set [
Rec options ] to [ Standard ]
and select the card with free space.
See Folder Settings for details on [ Folder ] in [ : Record func
+card/folder sel. ].
Rec options
• Standard
Records movies to the card selected in [ Record/play ].
• Auto switch card
Same as [ Standard ], but shooting ends when the card becomes
full. When you resume shooting, the camera switches to the other
card. At this time, a new folder is created.
• ,
For each recording, a RAW movie is recorded to card and an
MP4 movie to card , both with the same file number. When one
card becomes full, recording is no longer possible.
RAW movies are recorded at [
5472×2886 ] and MP4 at [ 4096Ч2160
].
741