34 Polaroid PDC 405 5 Digital Camera Use r Guide
www.polaroid.com
35
Polaroid PDC 4055 D igital Camera User G uide
www.polaroid.com
• Changing the ISO Speed
This functi on enables you to change t he camera’s sensitivity to light
by sele cting di fferent ISO valu es. ISO is a measure of how quickly
your cam era react s to light. The higher t he ISO value, the less th e
light needed to make an exposure, allowing t he same exposure to be
achieved with higher shutter spee ds or s maller aper tures. In a digital
camera, higher ISO value allows higher sh utter speed, at the expense of
mottled or grain appea ring in the nal picture.
1. Turn on the came ra.
2. Set the ca mera to Still Image mode.
Press Press
Press
Auto: The cam era’s sensi tivity is autom atically detected by
different lighting val ue or subject brightnes s.
100/200/400 : In the same lighting cond ition, higher the ISO value it is,
faster the shutter spe ed it will be.
NOTE:
ISO speed resets to aut o whenever the power is tur ned off.
PDC 4055 TL UM US Mar17.indd 3/20/06, 10:0134