Nikon D300 User Manual page 610

the ability to plug in an optional stereo microphone. It
disables the built-in mono mic and overcomes some of its
limitations. There are several microphones available for the
D300S, including a few that mount onto the camera's
Accessory shoe like a flash unit does. You can choose your
favorite at online camera stores. The one most often pictured
in D300S videos and advertisements is the Rode Stereo Video
Mic X/Y Condenser Microphone, which retails for around
$250 USD.
Figure 8-10. Stereo MIC port under Connector cover
In order to record sound in sync with your video, you'll need
to make sure the Microphone setting is enabled on the D300S.
Using the Shooting Menu screens shown in Figure 8-11, you
can select from three volume levels—Low (1), Medium (2),
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