Samsung EC-EX2FZZBPBUS - Manual (Page 169)

Appendixes 168
Using optional accessories
Using the shutter release
Use an optional shutter release to minimizes camera shake and
allow you to capture clearer photos at slower shutter speeds. For
details about the shutter release, see the manual provided with
the shutter release.
Using the microphone
Use an optional microphone to reduce noise surroundings. For
details about the microphone, see the manual provided with the
microphone.