Nikon D7100 - Manual (Page 280)

252
U
This option determines the role assigned to the J button during viewfinder
photography, playback, and live view (regardless of the option selected, pressing J
when a movie is displayed full frame starts movie playback).
❚❚Shooting Mode
❚❚Playback Mode
❚❚Live View
f: Controls
f1: OK Button
G
button ➜ A Custom Settings menu
Option Role assigned to J button
J
Select center focus point Select center focus point.
K
Highlight active focus point Highlight the active focus point.
Not used None.
Option Role assigned to J button
n
Thumbnail on/off Toggle between full-frame and thumbnail playback.
o
View histograms
In both full-frame and thumbnail playback, a histogram
(0 189) is displayed while the J button is pressed.
X
Zoom on/off
Toggle between full-frame or thumbnail playback and
playback zoom. Choose the initial zoom setting from Low
magnification, Medium magnification, and High
magnification. The zoom display will center on the active
focus point.
p
Choose slot and folder Display the slot and folder selection dialog (0 186).
Option Role assigned to J button
J
Select center focus point
Pressing the J button in live view selects the center focus
point.
X
Zoom on/off
Press the J button to toggle zoom on and off. Choose the
initial zoom setting from Low magnification, Medium
magnification, and High magnification. The zoom display
will center on the active focus point.
Not used Pressing the J button has no effect in live view.