Nikon D300s - Manual (Page 325)

299
U
Selecting
Enable release allows the shutter to be released when
no memory card is inserted, although no pictures will be recorded
(they will however be displayed in the monitor in demo mode). If
Release locked is selected, the shutter-release button is only
enabled when a memory card is inserted in the camera. Note that
when photographs are being captured to a computer using
Camera Control Pro 2 (available separately), photographs are not
recorded to the camera memory card and the shutter will be
enabled regardless of the setting chosen for this option.
At the default setting of ( V), the exposure
indicators in the control panel, viewfinder and information display
are displayed with positive values on the left and negative values
on the right. Select
( W) to display negative
values on the left and positive values on the right.
f10: No Memory Card?
G
button ➜ A Custom Settings menu
f11: Reverse Indicators
G
button ➜ A Custom Settings menu