Nikon D6 Reference Manual page 390

•
Enable or disable exposure smoothing.
Highlight [Exposure
smoothing] and press 2 .
•
Enable or disable silent photography.
Highlight [Silent
photography] and press 2 .
- If [On] is selected, the only time the sound of the shutter
or mirror will be heard is when the mirror is raised or
lowered at the start and end of shooting.
338
Taking Photos at a Set Interval (Interval Timer Shooting)
Highlight an option and
press J .
Highlight an option and
press J .