Optelec
FarView
English
Page 23
Using the zoom button
Press the zoom button, located on the right side of the screen, to
change the magnification. Pressing the larger part of the button allows
you to increase the magnification, whereas pressing the smaller part
of the button will decrease the magnification.
Selecting a viewing mode
Rotating the color mode button, located right on the right of the bottom side of the unit, allows
you to select among six viewing modes.
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Photo mode: view text and images in full color
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Negative mode: reading in high contrast white text on black background
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Positive mode: reading in high contrast black text on white background
