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Polaroid PDC 4055 Digital Camera User Guide
www.polaroid.com
35
Polaroid PDC 4055 Digital Camera User Guide
www.polaroid.com
• Changing the ISO Speed
This function enables you to change the camera’s sensitivity to light
by selecting different ISO values. ISO is a measure of how quickly
your camera reacts to light. The higher the ISO value, the less the
light needed to make an exposure, allowing the same exposure to be
achieved with higher shutter speeds or smaller apertures. In a digital
camera, higher ISO value allows higher shutter speed, at the expense of
mottled or grain appearing in the nal picture.
1. Turn on the camera.
2. Set the camera to Still Image mode.
Press
Press
Press
Auto: The camera’s sensitivity is automatically detected by
different lighting value or subject brightness.
100/200/400: In the same lighting condition, higher the ISO value it is,
faster the shutter speed it will be.
NOTE:
ISO speed resets to auto whenever the power is turned off.
PDC 4055 TL UM US Mar17.indd 3/20/06, 10:0134