Vision Freedom Machine User Manual page 13

Changing Viewing Mode
(Mode 0) Full Color
This mode provides true color for text, pictures and objects.
(Mode 1) Enhanced Positive Image
This mode enhances the contrast to off er crisp text for reading, with
a white background and black text.
(Mode 2) Enhanced Negative Image
This mode enhances the contrast to off er crisp text for reading, with
a black background and white text.
(Mode 3, 5-11) Color Combinations
These modes provide enhanced contrast to off er crisp text for
reading, with various color combinations.
(Mode 4) Brightness Reset
This modes resets brightness to default. Press brightness switch to
the left. (See Page 11)
(Mode 12-13) Masking
These modes provide screen masking to guide text for reading.
You can decrease or increase the size of the masking by pressing the
brightness switch left or right (See Page 11).
(Mode 14-15) Lines
These modes provide line markers to guide text for reading.
You can decrease or increase the position of the lines by pressing the
brightness switch left or right (See Page 11).
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