Nikon D7200 body - Manual (Page 240)

216
D
Multiple Exposures
Do not remove or replace the memory card while recording a multiple
exposure.
Live view is not available while shooting is in progress. Selecting live
view resets Multiple exposure mode to Off.
The shooting information listed in the playback photo information
display (including metering, exposure, shooting mode, focal length,
date of recording and camera orientation) is for the first shot in the
multiple exposure.
A
Interval Timer Photography
If interval timer photography is activated before the first exposure is
taken, the camera will record exposures at the selected interval until
the number of exposures specified in the multiple exposure menu
have been taken (the number of shots listed in the interval timer
shooting menu is ignored). These exposures will then be recorded as a
single photograph and interval timer shooting will end (if On (single
photo) is selected for multiple exposure mode, multiple exposure
shooting will also end automatically).
A
Other Settings
While a multiple exposure is being shot, memory cards can not be
formatted and some menu items are grayed out and can not be
changed.