Nikon D300 Complete Manual page 135

the options.
6. Use the Direction pad to navigate to the JPEG size you
wish to use (Large (4288x2848;12M), Medium
(3216x2136;6.9M), or Small (2144x1424;3.1M), and
press the > key on the Direction pad to select it.
7. Use the Direction pad to navigate to JPEG
compression and press the > key on the Direction
pad to select it.
Thom Hogan's Complete Guide to the Nikon D300
V1.02
Page 135