Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 456)

7 Custom Controls
456
You can set the exposure compensation by holding down < 0 > and
turning the < 6 > dial. Useful when you want to set exposure
compensation in < a > manual exposure with ISO Auto set.
In manual exposure < a > mode, you can set the shutter speed with the
< 6 > or < 5 > dial.
In manual exposure < a > mode, you can set the aperture with the
< 5 > or < 6 > dial.
While looking at the rear LCD panel, you can press < 0 > to select the
other card or set the image size. To select the other card, turn the
<
6 > dial. To set the image size, turn the < 5 > dial.
: Exposure compensation (hold button, turn )
: Shutter speed setting in M mode
: Aperture setting in M mode
: Image size selection
The operations for [ Set ISO speed (hold btn, turn ) ] (p.455) and [ Expo
comp (hold btn, turn ) ] are possible even when the power switch is set
to < R > (Multi-function lock, p.66).