Sight Enhancement Systems SciPlus-2200 User Manual page 12

2 BACKLIGHT
ON 1 2
OFF
-
A B C
3 INVERT
ON
OFF
A B C
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Backlight:
Use the A and B soft keys to turn the backlight on/off.
3 4
The C and D keys adjust the brightness.
Note that the backlight will significantly shorten the duration of a
battery charge from weeks to hours. For this reason, the SciPlus-
2200 always powers on with the backlight turned off.
+
D
Screen Inversion:
Often, people with low vision are able to benefit from an inverted
screen. The A and B keys simply invert the display between
black/white and white/black.
D
version 1.6