Nikon D4S - Manual (Page 141)

119
S
Auto ISO Sensitivity Control
If On is selected for ISO sensitivity settings > Auto ISO
sensitivity control in the shooting menu, ISO sensitivity will
automatically be adjusted if optimal exposure can not be achieved
at the value selected by the user (ISO sensitivity is adjusted
appropriately when the flash is used).
1
Select Auto ISO
sensitivity control for
ISO sensitivity settings
in the shooting menu.
To display the menus, press
the
G button.
Select
ISO sensitivity settings in
the shooting menu, highlight Auto ISO sensitivity control,
and press
2.
2
Select On.
Highlight On and press J
(if Off is selected, ISO
sensitivity will remain fixed
at the value selected by the
user).
G button
J button