Nikon D4 - Manual (Page 356)

330
U
K
Playback *
Fn button performs same function as K button. Select
when using a telephoto lens or in other circumstances
in which it is difficult to operate the
K button with
your left hand.
%
MY MENU * Pressing the Fn button displays “MY MENU”.
3
Access top
item in MY
MENU
*
Press the Fn button to jump to the top item in “MY
MENU.” Select this option for quick access to a
frequently-used menu item.
!
Viewfinder
virtual
horizon
*
Press the Fn button to view a virtual horizon display in
the viewfinder (see below).
None
No operation is performed when the Fn button is
pressed.
* This option can not be used in combination with Press + command dials
( 0 332). Selecting this option displays a message and sets Press +
command dials to None. If another option is selected for Press +
command dials while this setting is active, Press will be set to None.
Option Description