Nikon D3 - Manual (Page 366)

340
U
Aperture
setting
At the default setting of [Sub-command dial], aperture can
only be adjusted with the sub-command dial (or with the
main command dial if [On] is selected for [Change main/
sub]). If [Aperture ring] is selected, aperture can only be
adjusted with the lens aperture ring and the camera aperture
display will show aperture in increments of 1 EV (aperture for
type G lenses is still set using the sub-command dial). Live
view is not available when [Aperture ring] is selected and a
CPU lens with an aperture ring is attached. Note that
regardless of the setting chosen, the aperture ring must be
used to adjust aperture when a non-CPU lens is attached.
Menus
and
playback
At the default setting of [Off ], the multi selector is used to
choose the picture displayed during full-frame playback,
highlight thumbnails, and navigate menus. If [On] is selected,
the main command dial can be used to choose the picture
displayed during full-frame playback, move the cursor left or
right during thumbnail playback, and move the menu
highlight bar up or down. The sub-command dial is used to
display additional photo information in full-frame playback
and to move the cursor up or down during thumbnail
playback. While menus are displayed, rotating the sub-
command dial right displays the sub-menu for the selected
option, while rotating it left displays the previous menu. To
make a selection, press
2, the center of the multi selector, or
J.
Option Description