Canon PowerShot SD4500 IS Digital ELPH User Manual page 95

You can set the shutter speed to a range between 1 and 15 seconds to shoot
long exposures. However, you should attach the camera to a tripod to prevent
the camera from moving and blurring the image.
choose ,_.
Choose "3 in Steps 1 - 2 on p. 61.
..... c hoose theshutte, s peed.
After pressing the _ button, press the
Av buttons ortum the _j!:i dial to choose
1", then press the _ button again.
Press the ,_v buttons or turn the !i_ dial
to choose the shutter speed, then press
the _ button.
Confirm the exposure.
When you press the shutter button
halfway, the exposure for the chosen
shutter speed will appear on the screen.
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