Nikon D4 - Manual (Page 53)

49
Before Filming
Destination Destination
Choose the slot to which movies are
recorded. The menu shows the time
available on each card; recording ends
automatically when no time remains.
Live view can be used to record movies up to 29 minutes
59 seconds in length.
ISO Sensitivity Range ISO Sensitivity Range
Choose the range of ISO sensitivities
available during recording in modes e,
f, and g. Note that because noise (ran-
domly-spaced bright pixels, fog, and
lines) tends to increase at high ISO sen-
sitivities, 200 to 12800 is recommended
in most situations.