Canon EOS Rebel T6i W Instruction Manual page 252

3 Menu Function Settings
In Basic Zone modes, the settings available for [Sound recording] will
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be [On] or [Off]. If [On] is set, the sound-recording level will be adjusted
automatically (same as with [Auto]), and the wind filter function will take
effect.
The sound volume balance between L (left) and R (right) cannot be

adjusted.
Both L and R record audio at a 48 kHz/16-bit sampling rate.
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Video snapshots

You can shoot video snapshots. For details, see page 238.
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