Canon EOS REBEL T5I Instruction Manual page 69

Movie Menu Function Settings
[Wind filter]
When set to [Enable], it reduces wind noise when there is wind
outdoors. This feature takes effect only with the built-in
microphone.
Note that [Enable] will also reduce low bass sounds, so set this
function to [Disable] when there is no wind. It will record a more
natural sound than with [Enable].
[Attenuator]
Even if you set [Sound recording] to [Auto] or [Manual] and
shoot, sound distortion may still result if there is a very loud sound.
In such a case, setting it to [Enable] is recommended.
_ in Basic zone rnodesl the settings availabiefo[ [S0und recording] will
be [On!Off]. !f [On] is set, the sound-recording !eve! wil! beadjusted
automatioal!y(same as with [Auto]), However, the wind filter function wi!l
not take effect.
® The sound y0lume balance betweenL (left) and R (right) cannot be
adjusted.
® Both L and R record audio at a 48 kHz/16-bit sampling rate.
_ Video snapshot
You can shoot video snapshots. For details, see page 187.
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