Canon PowerShot S3 IS Advanced User's Manual page 46

Changing the Self-Timer Countdown Time
( / )
1
(Rec.) Menu
The following occurs.
- : 2 sec. before the shutter releases, the self-timer sound
and lamp will speed up
- : The self-timer sound will play when the shutter button is
pressed and the shutter will release 2 sec. later.
*1 Default setting.
*2 May differ depending on My Camera settings.
44
[Self-timer]
See Menus and Settings (p. 27)
*2
.
*1
/ .