Canon EOS 5D Mark III Instruction Manual page 120

3 Selecting the Card for Recording and Playback
Selecting the CF or SD Card for Recording and Playback
If [Record func.] is set to [Standard] or [Auto switch card], select the
card for recording and playing images.
If [Record func.] is set to [Rec. separately] or [Rec. to multiple],
select the card for playing images.
If [Standard] or [Auto switch card] is set:
If [Rec. separately] or [Rec. to multiple] is set:
120
Select [Record/play].
Turn the <5> dial to select [Record/
play], then press <0>.
f : Record images to and play
images back from the CF card.
g
: Record images to and play
images back from the SD card.
Turn the <5> dial to select the card,
then press <0>.
Select [Playback].
Turn the <5> dial to select
[Playback], then press <0>.
f : Play back the CF card's images.
g
: Play back the SD card's
images.
Turn the <5> dial to select the card,
then press <0>.