Zoom H4essential Operation Manual page 54

5.
Use to select "Side Level" and press
6.
Use to set the side level and press
Setting
–24 – +6
Mute
RAW
.
.
As the value increases, so does the stereo width.
The side mic will be muted.
The mid signal will be recorded to the left channel and the side signal
will be recorded to the right channel of the stereo file. This setting
is useful for changing the side level during post-production after
recording.
54
Explanation