Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 64)

Basic Operation
64
(1) After pressing a button, turn the
<
5 > dial.
When you press a button such as
<
W >, < o >, < Q >, or
< i >, the respective function remains
selected for approx. 6 sec. ( 9 ). During
this time, you can turn the < 5 > dial to
change the setting.
When the function selection timer ends
or if you press the shutter button halfway,
the camera will be ready to shoot.
Use the dial to select or set the
shooting mode, drive mode, flash
exposure compensation, AF point,
ISO speed, exposure compensation
(when the <
O > button is pressed),
white balance, image size, etc.
(2) Turn the < 5 > dial only.
While looking at the viewfinder or top
LCD panel, turn the <
5 > dial to change
the setting.
Use this dial to set the exposure
compensation amount, the aperture
setting for manual exposures, etc.
5 Quick Control Dial
The operations in (1) are possible even when the power switch is set to
<
R > (Multi function lock, p.66).