Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 322)

322
You can shoot movies while recording
sound with the built-in monaural
microphone or an external stereo
microphone. You can also freely adjust
the sound-recording level.
Set the sound recording with [
z 4:
Sound recording ].
Auto : The sound-recording level is adjusted automatically. Auto
level control will operate automatically in response to the
sound level.
Manual : For advanced users. You can adjust the sound-recording
level to one of 64 levels.
Select [
Rec. level ] and turn the < 5 > dial while looking at
the level meter to adjust the sound-recording level. Look
at the peak hold indicator, and adjust so that the level
meter sometimes lights up on the right of the “12” (-12 dB)
mark for the loudest sounds. If it exceeds “0”, the sound
will be distorted.
Line input : The audio can come through the Line input. The sound
input will be recorded together with the image to the
movie. You can adjust the sound-recording level to one of
64 levels. The adjustment method is the same as with
[
Manual ].
Disable : Sound will not be recorded. Also, sound will not be output
for the HDMI output (p.338).
3
Setting the Sound Recording
Sound Recording/Sound Recording Level
High Frame Rate movies do not record sound. Also, [ z 4: Sound
recording ] cannot be set.