Vivitar Vivicam 3650 User Manual page 48

White Balance
When the brightness and nature (source) of the light changes, our eyes
adapt to the difference so that the white object remains white. Digital still
cameras, also see a white object as white by averaging the light around the
subject.
The ViviCam 3650 determines the white balance by averaging the various
kinds of light that enters the lens. You may specify the white balance when
capturing images under specific lighting conditions (Auto, Daylight, Cloudy,
Tungsten and Fluorescent).
[Auto]: automatically adjusts the white balance.
[ Daylight]: for recording outdoors on a bright day.
[ Cloudy]: for recording on an overcast day in shade, at twilight.
[ Tungsten]: for recording under tungsten lighting conditions.
[ Fluorescent]: for recording under fluorescent lighting conditions.
ISO
Select the photographic ISO to be used for image capture.
The higher the ISO sensitivity value, the greater sensitivity, but the
greater the noise. With a higher sensitivity selected, brighter images
can be captured with less light.
Auto adjustment
ISO
[ ]: Sensitivity equivalent to ISO100
100
ISO
[ ]: Sensitivity equivalent to ISO200
200
White Balance
Auto
Daylight
Cloudy
Tungsten
White Balance
Fluoresent
ISO
Auto
100
ISO
100
200
ISO
200
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