Canon Powershot TX1 User Manual page 121

Subject is too far away for
flash to reach.
Subject in recorded image is too bright, or
image flashes white.
Subject is too close,
making the flash too
strong.
The subject is
overexposed because the
surroundings are too
dark.
Too much light is shining
directly into the camera,
or is being reflected off
the subject.
Flash is set to on.
Image contains noise.
ISO speed is too high.
White dots appear on the image.
Light from the flash has
reflected off dust particles
or insects in the air. This
is particularly noticeable
when shooting using the
wide angle.
Shoot within correct flash range of
the subject when using the built-in
flash (p. 138).
Raise the ISO speed and then shoot
(p. 65).
Shoot within correct flash range of
the subject when using the built-in
flash (p. 138).
Set the exposure compensation to a
negative (-) setting (p. 52).
Use AE lock or use the spot metering
function (pp. 49, 51).
Change the shooting angle.
Set the flash to
Guide p. 15).
Higher ISO speeds and the
ISO Auto) setting may increase
image noise. For higher image
quality, select as low an ISO speed
as possible (p. 65).
In , , ,
the ISO speed increases and noise
can appear.
This is a phenomenon that occurs
with digital cameras and does not
constitute a malfunction.
(flash off) (Basic
(High
and modes,
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