Canon PowerShot SD1400IS User Manual page 77

Adjusting the White Balance
You can adjust the white balance to the light source at the shooting location.
Make sure that you set the white balance under the light source of the actual
scene you will shoot.
In Step 2 on p. 76, choose _m,a.
Make sure the entire screen is filled with a
plain, white colored subject, then press
the
DISE
button.
The tint on the screen will change after
recording the white balance data.
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