Canon PowerShot SD4500 IS Digital ELPH User Manual page 89

You can make the main subiect, such as people, appear bright by having the
camera provide the appropriate illumination with the flash. At the same time,
you can use a s_ow shutter speed to brighten the background that the light
from the flash cannot reach.
Choose _.
After pressing the _' button, press the _
buttons or turn the _[_ii/'_ dial to choose _,
then press the @ button.
Once set, _ will appear on the screen.
Shoot.
Even if the flash fires, ensure that the
subiect does not move until the shutter
sound ends.
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