F6: release button to use dial, F7: slot empty release lock – Nikon D750 DSLR Camera (Body Only) User Manual
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Selecting
Yes
allows adjustments that are normally made by
holding a button and rotating a command dial to be made by
rotating the command dial after the button is released. Setting
ends when the button is pressed again, the shutter-release
button is pressed halfway, or the standby timer expires. This
option is available with the following buttons:
1 When assigned non-CPU lens number selection, Active D-Lighting, HDR, or exposure delay
mode using Custom Setting f2.
2 When assigned non-CPU lens number selection, Active D-Lighting, HDR, or exposure delay
mode using Custom Setting f3.
3 When assigned non-CPU lens number selection using Custom Setting f4.
4 When assigned white balance or ISO sensitivity using Custom Setting f9.
Selecting
Enable release
allows the shutter to be released when
no memory card is inserted, although no pictures will be
recorded (they will however be displayed in the monitor in
demo mode). If
Release locked
is selected, the shutter-release
button is only enabled when a memory card is inserted in the
camera.
f6: Release Button to Use Dial
G
button
➜
A
Custom Settings menu
Button
0
E
M
(
Y
)
W
(
S
)
X
(
T
)
L
(
U
)
AF mode button
Z
(
Q
)
D
Fn
1
Pv
2
A
AE-L/AF-L
3
Movie-record
button
4
Button
0
f7: Slot Empty Release Lock
G
button
➜
A
Custom Settings menu