Using An Externally Mounted Flash (Sold Separately) - Canon PoverShot SD430 User Manual

Close the memory card
slot/battery cover and
attach the cord to the DC
terminal.
124
Using an Externally Mounted Flash
(Sold Separately)
High-Power Flash HF-DC1
This flash is used to supplement the camera's built-in flash when
the subject is too far away for proper illumination. Use the following
procedures to affix the camera and High-Power Flash to the
supporting bracket.
Please read the instructions accompanying the flash along with this
explanation.
Bracket
(Comes with the flash)