Nikon D7200 Menu Manual page 106

Option
e
+ NEF (RAW)
a
Live view
Same as camera
x
Fn button
Same as camera
y
Pv button
Same as camera
z
4 button
None
106 Menu Guide
If image quality is set to JPEG fine, JPEG normal,
or JPEG basic, an NEF (RAW) copy will be
recorded with the next picture taken after the Fn
button is pressed (the original image quality
setting will be restored when you remove your
finger from the shutter-release button). To exit
without recording an NEF (RAW) copy, press the
Fn button again.
Pressing the Fn button starts and ends live view.
The wireless remote controller Fn button
performs the same function as the camera Fn
button (0 92).
The wireless remote controller Fn button
performs the same function as the camera Pv
button (0 97).
The wireless remote controller Fn button
performs the same function as the camera
A AE-L/AF-L button (0 97).
Pressing the button has no effect.
Description